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Externally, the two engines appear identical. Look no further! Thomson Automotive Engines Brian Thomson agreed, explaining A lot of guys with the new Camaros are putting boost [to] them. . Information. Cranking up the boost to an even 20 psi brought 1,277 hp, while 22 psi brought 1,343 hp. These can be installed with no labor charge and the tune loaded onto any of the Holley engine management systems. Image:Livernois Motorsports. For rods, some recommended stepping up to a set of steel, forged rods from reputable manufacturers such as Wiseco, or the H-Beams from Carillo. The Ultimate Turn-Key Package covers every consideration and saves you money with a volume discount and a one-time shipping cost. The first of the Generation IV engines, the LS2, was introduced as the base power plant for the 2005 Corvette and produced 400 horsepower. Pays $800.00 Per Week. Its design is very similar to our 370 cubic inch, boost-ready LS short block. Whats The Reason Enthusiasts Cant Get, Moser Performance Girdles Add Rearend Strength To Your Third-Member, Corvette Dives Into Crowd At Cars And Coffee, Car Thieves Double Down On Sports Cars In The Same Night, SPEC Clutches: For That Next Engine Swap Or OEM Upgrade. After working with the Power Automedia staff for some time on a freelance basis, Andrew joined the team in 2010. brand new 434 shortblock $5,395. If you're looking for a solid LS short block for boost, you've come to the right place. 1 These engines are not pollution compliant and are intended for transportation use only in pre-pollution controlled vehicles. Copyright 2023 Prestige Motorsports. It's a big upgrade at a relatively low cost. To do so, you can either machine these through the main journals like certain factory oil squirters are or install an aftermarket squirter kit. Our line of Street/Strip LS engine short blocks are a great start to your performance build. Would tell anyone to ask them. With quality parts such as Callies Forged Crank and Rods, Wiseco Forged Pistons and Clevite H-Series Performance Bearings they are able to handle big power!!! Monday - Friday|8am - 5pm Central, ATK High Performance Engines|1102 West North Carrier Parkway, Grand Prairie, TX 75050 USA|(866) 721 - 2315. Our LS crate engines offer substantially more horsepower and will bring your hot rod into the 21st century. Read on to see why. MH Sub I, LLC dba Internet Brands In this boost ready build, we use a forged Callies Compstar center-counterweighted crankfor additional strength and stiffness along with the same Manley H-beam rods. So helpful. Aluminum LSx short blocks are compact, lightweight and can make lots of power. Most of the well-known manufacturers will produce a set of pistons that meet the needs of your particular combination and the kind of power youre trying to make. Thompson Motorsports has Boost Ready LS Short Blocks assembled and ready to go! Every engine is a well thought out parts combination that is purpose built for each application. If however, if youre inclined to spend the extra dough for a stronger piece, there are several options on the market for aftermarket steel cranks for your LS3. Like all of the base LSX engines found in the Corvette, it has a 3.62-inch stroke crankshaft. ATK High Performance Chevy LS 408 Short Blocks SP26-B Chevy LS 408 Boosted/NOS Short Block 58 Tooth +10cc Dish Part Number: HPE-SP26-B ( 1 ) Estimated Ship Date: Today Core Charge $310.00 Free Shipping $5,324.99 Add To Cart Compare Wish List ATK High Performance Chevy LS 408 Short Blocks SP38 ATK High Performance Chevy LS 408 Short Block The stock GM crankshaft has actually been pushed in the neighborhood of 1,600 horsepower without fail by shops like Stenod, and while your cranks longevity may vary and most people will never attempt to reach that sort of mark, itcan handle it. ATK Elite Series Engines are a step above the rest. NOTES1 These engines are not pollution compliant and are intended for transportation use only in pre-pollution controlled vehicles.2 All BRE engines are individually dyno tested and tuned. Looking for One of the Best Engine Builders in the industry look no further Turnkey Engines have been building engines for Baja Race teams and know what it takes to build a reliable street engine. This 370ci LS long block is designed to easily handle 1,000 hp. I agree to receive emails from RacingJunk Classifieds and RacingJunk Classifieds partners. Skirt coated pistons with a steel top ring and napier 2nd. Starting with the correct block for your application assures a strong foundation with the ability to support high horsepower. Said Borschke, In my opinion, tuning is everything. The biggest difference between the "Pro" and the original SHP LS Next block is the metallurgy. Andrew has been involved in motorsports from a very young age. We have an oil/air separator, which essentially comes from the diesel engine technologies. the RacingJunk.com. Thomson confided, The exhaust valves in the LS3 are pretty crummy, so you need Inconel valves or something that can take the heat.. ATK SP101-B Dart SHP LS Next 427CI Boost Short Block Our Price (USD): $6,999.00 When a stock block isn't enough, this is what you want! The exquisite CNC port work we do on the RHS aluminum heads provides great airflow. GM really did their homework on its design with a focus on strength and longevity especially in the bottom-end and its plenty capable of taking more punishment than it receives straight from the factory. The COMP hydraulic roller cam is designed for boost and brings maintenance-free operation. Along with that, at 800 and even 650 horsepower, switching to a methanol fuel injection system for the added safety in the fueling department might be a good option although wholly impractical for street use. The key LS parts normally in stock are: Call us at 815-725-2727 to discuss your needs. These engines are designed with Power, Reliability and Name Brand Components in mind. Our short blocks are in high demand among racers of all types worldwide. For the enterprising horsepower-seeking enthusiast to reach this mark via a power-adder, roughly 5 to 9-pounds of boost from a supercharger or turbocharger application would be needed, which is largely considered a pretty tame level of boost to push through the stock LS3 engine. AddressGolen Engine Service17 Dracut RdHudson, NH 03051, ContactsPhone: 1-800-591-9171 ext 2.Local: 1-603-886-3800, Copyright 2021 Golen Engine. This engine is rated at 600 hp without boost, as it giving up compression compared to its 645 hp rated, naturally-aspirated sibling. The Pro has a higher nickel content for 30% higher tensile strength. Insurance & Handling Fees Apply. ATK SP101 Dart SHP LS Next 427CI NA Short Block. Whether you simply need a place to park it outside for a couple of weeks or are looking for a second garage to store your classic car, a self-storage facility near you may have exactly what you need. Both engines useseasoned GM 6.0L blocks that we have re-machined on our CNCs to far tighter than the original GM tolerances. Custom LS, SBC and BBC may also be ordered to your specifications. All Rights Reserved. WE OFFER 12 Month Unlimited Mileage Warranty with purchase of an Oil Pump! CNC-Motorsports offers the best selection in LS LS2 LS3 LS7 LSX short blocks. When your street or strip car needs more power and durability, its time for a performance-minded upgrade. Customers will be supplied with video of their engine's dyno along with the dyno and build sheets. The LS3 is a great engine that follows up on the success of GMs line of LS engines that it predates, and much of what they learned from those other engine designs was integrated into this model, giving performance enthusiasts the ability to make a good bit of additional horsepower without necessitating the costs of a new block or an entire new internal assembly. Paypal, Self-storage facilities across the country have stepped up to meet the storage needs of car owners by offering safe, monitored space for you to keep your car. The price includes everything as shown from oil pan to intake manifold along with an NA break-in session on our dyno. The same should be considered for the cylinder head bolts, naturally, and we were encouraged to replace the bolt bolts with studs just as we were at the 650hp level. RacingJunk.com Looking for One of the Best Engine Builders in the industry look no further Turnkey Engines have been building engines for Baja Race teams and know what it takes to build a reliable street engine. POS and Ecommerce by Shopify. Cash. I can withdraw my consent at any time by unsubscribing. The factory LS3 bottom end is able to handle a lot of power even with a power adder when tuned properly.. We'll send you the most interesting LSX Magazine articles, news, car features, and videos every week. Monday - Friday|8am - 5pm Central, ATK High Performance Engines|1102 West North Carrier Parkway, Grand Prairie, TX 75050 USA|(866) 721 - 2315. *The ATK Elite Series Engines are ONLY available directly from ATK and are NOT discountable*. Super cool, helped me sort out my 350 chev . Credit Card, 4 Serpentine and engine management systems are not included but may be ordered separately. As far as oil pumps go, the factor LSA unit, which is the largest volume pump that GM produces, will work great on your high horsepower, forced induction LS3. Opens in a new window or tab. Copyright 2005-2023 The exquisite CNC port work we do on the RHS aluminum heads provides great airflow. All Rights Reserved. Dart LS Next SHP Pro 427ci Short Block f $12,819. This6.0L LS is designed to handle up to 1,000 hp. It's paired with a FAST Big Mouth throttle body assuring that this baby can get the air to those heads. The LS3 [internals] will handle boost very, very well, as long as you dont get greedy with it, said Stenod Performances Joe Borschke. From. Talk about performance potential! Supercharged Short Blocks - LS Next. Turn Key Engine Boost Ready Forged LS3 6.2L Short Block. [To get 500 horsepower] wed run about 8- or 9-pounds of boost and know that that stock engine is going to be just fine. In this case, the Platinum Series pistons are switched from flat top to dish to complete the short block. While weve discussed many upgrade options and suggestions for your LS3 engine build to provide proper strength and longevity to match your given horsepower goals, the defining element, like any engine, will remain your tune. Good for up to 750hp Balanced and Blueprinted in house Custom LSx short block builds available Questions? In this case, the Platinum Series pistons are switched from flat top to dish to complete the short block. This is the LS3/LS7 short block set we use for most of our builds north of 1,000 hp. ATK's new Elite Series LS Short Blocks are a step of above the rest. Showing 1 to 3 of 3 (1 Pages) ALL PRODUCTS ARE FOR OFF ROAD RACING USE ONLY, WE DO NOT SELL ITEMS INTENDED FOR STREET USE. All rights reserved. This is great for use as a stock replacement or if you would like to add Boost. We start with a brand new Chevy LS short block as a rock solid foundation for each build and then performance machine and prep each one in house. Block Information: Seasoned OE 1999-2007 GM LM7 5.3L Bore/Stroke: 3.903" x 3.622" Displacement: 347ci Camshaft Bearings: Installed and clocked to OEM position Freeze Plugs: Installed and sealed Oil Galley Plugs: Installed and sealed Rotating Assembly: It's paired with a FAST Big Mouth throttle body assuring that this baby can get the air to those heads. 24T Reluctor Wheel Available At No Extra Charge, (2) Available With LS7 Dry Sump Style Longer Crank Snout For An Additional $150. RacingJunk, Do Not Sell or Share My Personal Information. One of the big mistakes thats commonly made when shooting for big horsepower with the LS3 is surprisingly enough- putting in a large duration camshaft. In this boost-ready build, we use a forged . Graham Behen, Chief Engineer at Lingenfelter Performance Engineering, explained that once you begin to push the LS3 200-plus horses beyond stock, an issue that can arise is oil blow-by caused by the excessive wearing on piston rings from the added boost. The LS3 is a great progression on the LS2, which it replaced upon its introduction, and is still considered to be a GM Generation IV architecture small-block engine that shares two key design elements with GMs original small-block V8; 90-degree cylinder angle and a 4.400-inch bore centers. In 2008, GM introduced the new 6.2liter LS3 engine in the Chevrolet Corvette, creating a lot of buzz in the process. The General made all the right moves in building a foundation for power-hungry performance enthusiasts to truly build a stout powerplant. In this boost-ready build, we use a forged Callies Compstar center-counterweighted crank for additional strength, stiffness and reduced harmonics. Our 'Power Adder Series" is designed specifically to be able to add a Supercharger or Turbo (s), taking performance and horsepower to the extreme. Looking for the ugly, nasty motors that separate the boys from the men? A FAST LSXR intake manifold can easily handle the intended boost and adds a great look to your engine. I agree to receive emails from RacingJunk.com. The store will not work correctly in the case when cookies are disabled. Questioning whether the LS3 block can hold up to the rigors of boost, one needs only to look to GMs own LSA supercharged 6.2 liter V8 found most commonly in the CTS-V. Allstate offers more than 15 Auto discounts to help you save. Give us a call at 815-725-2727 to discuss your specific needs. These LSx 408 short block engines also work with centrifugal-style . Looking for some serious power at a great price? This is great for use as a stock replacement or if you would like to add Boost. Custom LS, SBC and BBC may also be ordered to your specifications. Fully Forged Aluminum LS3 376/416 STAGE 3 Short Block. Ls 408 Cid LQ9 Short Block Description Additional information Brand Description Miller Prepped Ls 408 Cid LQ9 Short Block Miller Balanced Crankshaft Options Forged Molnar Crankshaft 4.000 Stroke Callies Compstar Crankshaft 4.000 Stroke Connecting Rods Molnar H-Beam Rods Molnar PWR ADR Callies Compstar Block Bored & Honed .030 over w/ torque plates TSP 454 C.I.D. Seller will respond to your message using your provided info. Different Compression Ratios Available - Call For Details. A FAST LSXR intake manifold can easily handle the intended boost and adds a great look to your engine. The LS3 V-8 was introduced in 2010 as the base engine for the resurrected Camaro SS, and remains the base engine for the Corvette as well. When aiming for the 800-1000 horsepower range however, the engine builders that we spoke with indicated that its common for the stock crankshaft to be swapped out in favor of an aftermarket 4.00-inch crankshaft in order to create a 414-cubic inch or similar stroker. Along with that, he urged tossing the stock hollow-stem exhaust valves, as they considered too be weak to survive the psi produced at these degrees. Build your own custom newsletter with the content you love from LSX Magazine, directly to your inbox, absolutely FREE! Big Power . What we do is plumb into the breather system, and return the oil from that which is pulled out of the air back into the pan with a scavenge pump. We will safeguard your e-mail and only send content you request. Your message has been sent successfully. Call our experts to upgrade your engines performance with a high quality LS short block today. 604 Create motor $6,000. Youll start with an aftermarket block and a substantially upgraded rotating assembly, heavy-duty forged pistons, and an array of camshaft and cylinder head options. Posted on 03/01/2023 $4,000 Monroe , WI 8 632 RACING SHORT BLOCKS&COMPLETE ENGINES BB/C DART,CALLIES,GRP,OLIVER,J.E.,DIAMOND JavaScript seems to be disabled in your browser. The LS3 was the latest addition to the LSX family of GM high performance V8 engines, and benefited from the knowledge gathered over the years from its predecessors. Give us a call at 1-800-591-9171 or Contact Us and well get in touch with you right away. Residential, Out-Of-Area Or Lift Gate Service Subject To Additional Charges. BECAUSE IT IS OUR GO-TO SHORT BLOCK, WE CAN USUALLY DELIVER ONE TO YOU IN A HURRY. A FAST LSXR intake manifold can easily handle the intended boost and adds a great look to your engine. 3 Please read the warranty policy posted on our website: https://borowskirace.com/pages/warranty. This short block is intended for light to moderate boost up to 1,200 crank horsepower. . Our bigger, beefier Super Street Series motors will give you an aftermarket block with larger bore sizes for more cubic inches thats able to handle more power. MH Sub I, LLC dba Internet Brands All rights reserved. Many of our interviewed shops recommended upgrading valvetrain and custom cam grinds once reaching these levels. It isan upgraded version of our 645 hp naturally aspirated LS. Freight. ATK SP99-B Dart SHP LS Next 388CI Boost Ready Short Block, ATK HP57 Chevy 350 Base Engine 87-91 Corvette, ATK HP36C Chevy 383 Stroker Complete Engine 435HP, ATK SP32-G4-B LS 408CI Stroker Short Block -4cc Flat Top Pistons 58 Tooth Boost/Nitrous Ready, ATK LS01C Chevy LS 408 Stroker Complete Engine 600+ HP, ATK HP36 Chevy 383 Stroker Base Engine 435HP, ATK SP37-G4 LS 408CI Stroker Short Block -10cc Dish Pistons 24 Tooth, ATK SP36-B LS 408CI Stroker Short Block -29cc Dish Pistons 58 Tooth Boost/Nos Ready, ATK HP32C Chevy 350 Complete Engine 350HP, ATK High Performance Engines|1102 West North Carrier Parkway, Grand Prairie, TX 75050 USA. 2023 Borowski Race Engines. The LS3, like many of the other modern engines that are in production today, are more than strong enough to handle much of what you can throw at it, to an extent anyway. I agree to receive emails from RacingJunk Classifieds and RacingJunk Classifieds partners. All our short blocks are 100% machined, CNC Machined and blue-printed to our proven race wining specs. This6.0L LS is designed to handle up to 1,000 hp. 2023 Power Automedia. I agree to receive emails from RacingJunk.com. Compare shipping quotes and save up to 80% uShip's transport marketplace gives you access to thousands of trusted providers who compete for your business, so you can pick your price and ship with confidence. These upgrades include cylinder head bolts, or most often, head studs, along with main stud bolts for additional clamping force to keep the rotating assembly from walking around. We balance and blueprint each engine to exact tolerances before we final assemble. I understand that I can unsubscribe at any time. 370ci LS Shortblock for Boost with Calli $6,421, Dart LS Next SHP Pro 427ci Short Block f $12,819, 350 Chevy Small Block (383 Stroker) $4,200, Newly Built Small Block Chevy 383 Engine $5,000, 427 ci Aluminum (RHS) LS Short Block $12,891, 555ci BBC Shortblock - Dart, Callies, Di $9,380, 370ci LS Shortblock - Seasoned GM Block $5,494, Sell on This shortblock is built with the perfect combination for people looking to make big power! We start with a brand new Chevy LS short block as a rock solid foundation for each build and then performance machine and prep each one in house. HRC Racing Built 427 CI Forged Short Block Ractec 2618 Piston Boost Ready 1200hp. At that point, youve always got some sort of variable that causes you to not use an off-the-shelf piston.. Our turn-key LS crate engine packages range from 393 to 427 cubic inches and are based on the legendary LS platform. Golen Engine: High Performance Engines - 17 Dracut Rd - Hudson, NH 03051 Local: 603-886-3800, Great start for your street performance build, High Performance Boost Ready for LS Based Cars and Trucks, Great for Centrifugal and Twin Screws Superchargers, We can Custom Build for Turbo Applications. Shift: 07:00 - 15:30 Joining H&R Block as a seasonal Receptionist means you'll relentlessly focus on how to wow clients now, and in the future. Every Competition LSx short block we build is assembled with top quality components from well known manufacturers such as GM, Callies, Mahle Motorsports, Wiseco, Clevite and ARP. Putting out some serious ponies for the street, this F-Body has all the luxuries of a modern powerplant while pressing out good old school horsepower. This engine is rated at600 hp without boost, as it giving up compression compared to its 645 hp rated, naturally-aspirated sibling. As we said, we went to the industrys best brains to see what in their professional opinion the limits of the LS3 are and what itd take to push GMs wonder kid motor upwards to 800 horsepower! To Order Call: 866.721.2315 Use of this Web site constitutes acceptance of Call now to place your order for next day shipping, or call to add more to your order! Customers will be supplied with video of their engine's dyno along with the dyno and build sheets.3 Please read the warranty policy posted on our website: https://borowskirace.com/pages/warranty4 Serpentine and engine management systems are not included but may be ordered separately. Money Order, That means it can handle that much more power. Thats when you end up hurting your short block., Behen echoed that point in stating, The biggest thing with all of this is to make sure its got the right fuel and the right spark so youre not turning it towards detonation.. We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, JE, Diamond, and Total Seal just to name a few. In this boost ready build, we use a forged Callies Compstar center-counterweighted crankfor additional strength and stiffness along with the same Manley H-beam rods. Question: Can the LS3 engine, one of GMs newest offerings in its LS family of performance engines and certainly one of its strongest, stand up to the challenge that boost presents? Thomson suggested placing an oil squirter on the pistons, as the LS3 has siamese bores that dont pull any heat out of the pistons and can become a real problem when you begin to put boost to the engine. Thomson urged that the stock camshaft is a pretty good fit for an LS3 employing a boosted application and should just be better left alone. Details. Seller will respond to your message using your provided info. 350 Chevy Small Block (383 Stroker) $4,200. Free Freight Applies To All Advertised Items Shipped To A Commercial Address In The 48 States. Copyright document.write((new Date()).getFullYear()); ATK High Performance Engines. More items from: Borowski Race Engines, Inc. Sign Me up for the RacingJunk Classifieds newsletter, Sign me up for the special offers from our qualified third party vendors. Image:Livernois Motorsports. AVAILABLE WITH CALLIES ULTRA H-BEAM, I-BEAM ENFORCER RODSThis is the short block set we use for 555ci BBC Shortblock - Dart Machinery, Callies Performance, Diamond Pistons. 427 LS Next Power Adder Short Blocks - Stage I, II or III. Said Borschke, When making 800 horsepower, were very rarely using an off-the-shelf piston. These are motors for the guy who wants to put the pedal to the metal and beat the living daylights out of his car. Many individuals and engine builders have pushed the LS3 into this realm of horsepower on the stock internals without fault. 427 LS Next Boost Ready Long Block. The foundation is a seasoned GM 6.0L block that we have re-machined on our CNCs to far tighter than the original GM tolerances. At this level, it became a common suggestion to change out much of your rotating assembly and cylinder head components. Compare shipping quotes and save up to 80% uShip's transport marketplace gives you access to thousands of trusted providers who compete for your business, so you can pick your price and ship with confidence. the RacingJunk.com, Money Order, Over the years, he has photographed several major auto racing events, sports, news journalism, portraiture, and everything in between. LS Bare & Short Blocks Whether you are looking to replace a worn out block or are wanting to build your own LS engine, look no further than Pace Performance. . You should have no trouble getting the most out of a 408 short block engine because it is ready for a high-performance boost immediately. Only Allstate offers Safe Driving Bonus Checks to you every six months you're accident free, Accident Forgiveness, which guarantees your rates won't go up because of an accident, and Claim Satisfaction Guarantee, guaranteeing that your claim experience will be fast, fair and hassle-free or you'll get your money back, no questions asked. $10595. Allstate offers more than 15 Auto discounts to help you save. 525-598 Forced Induction Drag Race Short Block. Th. These two cars represent GMs primary offerings of high performance muscle cars that hot rodders and car enthusiasts naturally gravitate to to satisfy their craving for making power and getting places in a hurry. A Crate Short-Block is an Easy Way to Get to a Power-Adder-Friendly LS Engine We start figuring out ways to make noise with our power-adder-ready ATK 408-inch LS Steven Rupp Photographer. Sign Me up for the RacingJunk Classifieds newsletter, Sign me up for the special offers from our qualified third party vendors. The Power Adder Series will let you add a supercharger, turbocharger, or nitrous. Dart Aluminum LS Next 427 Cubic Inch Short Block - Built for Boost! The bulkhead accommodates six-bolt, cross-bolted main bearing caps that work to limit crank flex, that, in addition to a structural oil pan, stiffens the overall structure of the engine. You know, we can push a car real hard as long as it has a conservative tune in it. The LS3 engine comes with steel head gaskets that engine builders have pushed well beyond 800 horsepower, so whether you choose to upgrade the gaskets is mostly a personal decision. Weoffer a range of LS short blocks for quick delivery as we maintain a large parts inventory. As these engines get larger and larger displacement in a smaller and smaller package size, oil control is a main problem once you start boosting these things, said Graham. With its whopping SAE-rated 436 naturally-aspirated horses and 428 ft. lbs of torque, Corvette enthusiasts were licking their chops to get their hands on the new powerplant. Even at upwards of 800 horsepower, many of your stock pieces are still up to the test, although its advisable to upgrade much of your rotating assembly. Short Blocks We offer a range of LS short blocks for quick delivery as we maintain a large parts inventory. Best performance engine short blocks are here! This short block is intended to be used in a naturally aspirated build. We Also Offer Them As Basic Short Blocks, Short Blocks With Cam Packages, Short Block Deluxe With Pan Or Even As A Dyno Tested Long Block Ready For Your Supercharger Or Turbo Set Up! The engines in our Hot Rod Series will upgrade your ride with a custom-machined factory OEM block, plus a hydraulic roller cam and lifters, forged pistons, a stroker crankshaft, forged steel rods, competition valve job, and an arrangement of top-quality internal components. To Order Call: 866.721.2315 At or around 650 horsepower with a boosted LS3, you wont be stretching the limits of the internal components or the block. SpareFoot is the largest online marketplace for storage, making it easier to compare your options, find the best deals and prices and place a free online reservation, no credit card required. We start with brand new GM blocks and bring them through our machine shop where the cylinders are honed to ensure they are round and straight, crankshaft mainlines are line honed and oil clearances set on both main and connecting rod housings. Image: GM. According to Borschke, aluminum rods are only suggested for use in full-on LS3 race motors, and unless youre going that route, recommends sticking with steel. CNC-Motorsports offers the best in 427 LS cubic inch LS short blocks. Check out the video of this long block running on our dyno as a complete engine with a D1X ProCharger system. Atmospheric and other variations can cause results to vary +/- 2% from advertised ratings. I can withdraw my consent at any time by unsubscribing. TotalMed is seeking a Engineer - Life Sciences for a travel assignment in Brea, California. Use of this Web site constitutes acceptance of Cash. Our short blocks are in high demand among racers of all types worldwide. All Rights Reserved. 370ci LS Shortblock for Boost with Calli $6,421, 350 Chevy Small Block (383 Stroker) $4,200, Newly Built Small Block Chevy 383 Engine $5,000, 555ci BBC Shortblock - Dart, Callies, Di $9,380, 427 ci Aluminum (RHS) LS Short Block $12,891, 1700+ HP BBC 632 Block & Rotate Assem N2 $7,230, 370ci LS Shortblock - Seasoned GM Block $5,494, Borowski Race Engines, Inc. (Business Seller), 700 HP, 408ci Naturally Aspirated LS Street Engine, 3,000 hp rated, R/T Twin Turbo Big Block Chevy Engine, Sell on