Boosted Stroker Shafiroff LS3 Makes 983 Once the returned item is received, a gift certificate will be mailed to you. Both engines use seasoned GM 6.0L blocks that we have re-machined on our CNCs to far tighter than the original GM tolerances. USD $. Ready LSX Boost Ready WebType: Long Block Vendor: BoostDistrict Description: Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new Chevrolet Performance deep-breathing LSX 6-bolt cylinder heads. LS Been using LME for 15 years! All handbuilt engines feature ARP Main Studs, ARP Head Bolts and a balanced and blueprinted block. For the best experience on our site, be sure to turn on Javascript in your browser. We can custom build this to your needs. WebThe 800 Performance FI Long Block is the first release of a diverse line of Mast Motorsports hand built LS3 based long blocks that are designed for the Hot Rod/Muscle Car market. WebWe Offer Them In 3 Stages Of Boost Ready Performance And Can Be Purchased As 403 (4.005" Bore) or 408 (4.030" Bore) On Request. Sort by BoostDistrict 1000HP HotRod Engine/Supercharger Package Pro Short Block | Bennett Racing Engines WebBluePrint Engines 408CI Stroker Crate Engine | GM LS Style | Longblock | Aluminum Heads | Roller Cam $8,029.00 Buy in monthly payments with Affirm on orders over $50. 10:00 a.m. - 12:00 p.m. WebThis series of high performance LS turbo short block engines works great for both Centrifugal and Twin Screw Style Super Chargers and can be custom built to work with Turbo Chargers as well. Block Having the extra displacement will give us extra grunt down low while the boost spins into the equation. 376ci with GM hot cam - factory installed ! See Racers Letters ): 2.160 titanium intake / 1.590; hollow, sodium-filled exhaust, Rocker Arms (P/N 12696105 int. So, the total specs were 231/248 117+5 for the cam in this build. 5453 South State Route 49 Greenville, OH 45331 Also includes Piston cooling oil nozzles, Engine oil cooler, 6 Ignition coils, Multiple engine sensors, Full forged rotating assembly, Titanium Intake valves, Stainless hollow exhaust valves, and is designed for boost straight from production. Contact Us. We asked Brian Tooley, who chose the cam for this build, his thoughts on selecting a blower cam. bore* 4.125 in. Long Blocks After a few pulls and some pulley swaps, we hit 983 hp at 6,400 rpm and 857 lb-ft of torque at 5,400 rpm. We use the best name brands such as AFR, Dart, Brodix, Callies, Lunati, CP-Carillo, Crower, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. WebCNC-Motorsports offers the best selection in LS LS2 LS3 LS7 LSX short blocks. Assembled Engines ): Investment-cast, roller trunnion. All Rights Reserved. BILLET VALVE COVERS NOT INCLUDED IN LONG BLOCK PRICE. Please enter your email address below. I appreciate the customer service and support! WebThis 6.0L LS is designed to handle up to 1,000 hp. That still left us missing the boost part of the equation. Choosing Supercharger Cams See all 48 photos. The 800 Performance FI Long Block supports up to 800 horsepower and is competitively priced for such a powerful complete long block. Click here to download a copy of the Installation Guide that came with your BluePrint engine. In our development testing, this engine makes 570+ HP and 530+ ft/lbs with the following components:Cable throttle bodyLS3 Factory IntakeLS3 43# Injectors. stroke* Cast iron LSX Series block with cross-bolted 6-bolt main caps* Forged steel crankshaft* Forged steel connecting rods* Forged aluminum 11.0:1 compression pistons* Hydraulic roller camshaft* 0.635 in. Showing 1 to 2 of 2 (1 pages) Most items are available ready to ship. Ohio Crankshaft 4340 4.000 x 4.000 stroke crank, Motown block (requires small base circle cam), Merlin 10.2 nodular cap block - fully machined, World Man O War Block - Billet caps with bolts, -World Man O War Billet Cap Block - with studs. Those resulting specs are 231/248 120+5 and the valve events are 69 EVO, -1 EVC, .5 IVO and 50.5 IVC. WebTSP 454 C.I.D. 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! What more could a person ask for. A special thanks to Brian for helping me meet my goals and make correct decisions regarding my built LSA! LSx Short-Block $ 10,099.99 TSP 454 CID 650 HP LSx Turn-Key Package $ 23,968.99 TSP 454 CID 700 HP LSx Turn-Key Package $ 24,458.99 TSP 468 CID 660 HP Tall-Deck LSx Turn-Key Package $ 25,789.99 TSP 468 CID 710 HP Tall-Deck LSx Turn-Key Package $ 25,912.99 The unique combinations youll find at Prestige Motorsports are designed to add low-end power and muscle-car sound to this line that provides an excellent platform for turbochargers. Refunds (if applicable) Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. So, a huge crate of parts was shipped out to their shop in New York and they turned it into one very well sorted, boost-ready long-block. The 800 Performance FI Long Block is the first release of a diverse line of Mast Motorsports hand built LS3 based long blocksthat are designed for the Hot Rod/Muscle Car market. GM Chevrolet 5.3 325 Premium Long Block 1999-2007 Cast Iron Block without AFM. Long Blocks Custom builds available upon request. WebLong Blocks Long Blocks All 2650 GMPerformance instock LSX Supercharged Crate Engine Check out our featured Long Blocks to serve your builds/swaps! Bore: 4.125. See product page for details. Both feature remarkable improvements to the oiling system and cast with exceptional materials. Something went wrong. With a blower we can get big power while still running a mild camshaft. Preparing Your LS3 For Surviving Boost Refresh your browser window to try again. WebCallies Billet crank with a 4.000" stroke, 6.125" Ultra rods, and .225" wall heavy duty pins conclude the proven rotating construction making this the ultimate base for street car dominance. Boosted Stroker Shafiroff LS3 Makes 983 It has a Mast Motorsports engineered camshaft that is custom ground on a Mast Motorsports billet cam core. Late or missing refunds (if applicable) If you havent received a refund yet, first check your bank account again. Preparing Your LS3 For Surviving Boost Learn more Part #: BPLS4080C Add to Cart SPECIFICATION REVIEWS RECOMMENDATIONS Description HP & Torque: 570 HP / 530 FT LBS Compression Ratio: 10.8:1 Aluminum Heads 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! Of course, we padded that number a smidge to cover the added inertia of our four-door wagon. Learn more Add to cart WebType: Long Block Vendor: BoostDistrict Description: Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new Chevrolet Performance deep-breathing LSX 6-bolt cylinder heads. We ship UPS daily We use the best name brands such as Dart, Callies, Lunati, CP-Carillo, Eagle, Scat, JE, LS9 Long Block (Built for Boost Check out the video of this long block running on our dyno as a complete engine with a D1X ProCharger system. Stroker We do carry a 1 year replacement warranty on all "AMS Racing" parts. 2003-Current Chrysler Dodge Jeep Car Truck SUV. Join to get special offers, free giveaways, and once-in-a-lifetime deals. ls Long Block Boost Ready Competitive prices,great customer service and last but not least they stand behind their engines and parts. Our long blocks have become a huge hit among racers of all types worldwide. LME built a 427 LSX, including porting and a valve job for LS3 style heads. $2,069.99. 570 HP Crate Engine Assembly, LS3 480 Full Crate Engine Dressed (IN STOCK), 2004-07 CADILLAC CTSV LSA Supercharger Kits, 2006-2009 Trailblazer SS LSA Supercharger Kits, 2009-09 Pontiac G8 LSA Supercharger kits, 2014-17 Chevrolet SS LSA Supercharger Kits, @Boosted.c8 C8 Corvette Shop Car Parts list, AJsDaddy1209 Collection List (Anthony Pinto) 2017 Chevy SS Sedan, BoostDistrict LSx LTx Supercharged Crate Engine Packages, C8 Corvette Suspenion and Lowering packages, Chevrolet Performance Connect and Cruise Engine+Trans Packages, Gen2 TVS2650 BoostDistrict Superchargers Powered by Magnuson, GM Performance Accessory Belt Drive Systems, 2019-23 MAGNUSON GM Magnum DI 5.3L & 6.2L Truck Intercooled Supercharger kit. WebLong Blocks Long Blocks All 2650 GMPerformance instock LSX Supercharged Crate Engine Check out our featured Long Blocks to serve your builds/swaps! Big Power Big Savings Bore Dart SHP LS Next 388CI Boost Ready AED .. ARP fasteners are used throughout and Mast pushrods ride on LS7 hydraulic roller lifters. Take the kids to a sports deal, equally as easy. LSX The engine fired up on the first time after install and puts out over 800HP with a small Procharger. 24X reluctor ring, cam sensor in the back of the blockBecause this engine does not ship with an oil pan, we do not dyno test prior to the engine being shipped. ft TorqueReplaces 1925 LS3 525 Long Block 1 Available. Power Output (HP): Name. Note: Restocking fees may apply. IN STOCK- Ships Today! Learn more Add to cart AMS Racing Stage 2 Built 4 Boost Gen III 5.3L Long Block w/ CNC Heads & BTR Cam $ 6,495.00 Buy in monthly payments with Affirm on orders over $50. AMS Racing They also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX454 logo. If 30 days have gone by since your purchase, unfortunately we cant offer you a refund or exchange. Shipping is free, but there is a delivery fee for residential addresses. The LS3 engine is built around a strong cast aluminum block with 6-bolt main caps and internal components with performance and the enthusiast in mind. To shave a little weight off the nose, we chose a Chevrolet Performance LS3 block from Scoggin-Dickey Parts Center, combined with a Lunati stroker crank. WebLS9 Long Block (Built for Boost) $ 16,803.74 $ 16,250.00 Assembly does not include any electronics Includes dry-sump oil pan and requires external oil tank (not included). AED .. Complete your engine with front drives, engine controllers and everything in between. Need to grab some sticks of lumber? View As 8 Products Alphabetically, A-Z Price - 11165 12999 14833 16666 18500 Add To Cart The 800 Performance FI Long Blocks heart and soul is the new 4.065 aluminum block. 2023 BoostDistrict. Our long blocks have become a huge hit among racers of all types worldwide. Order Cancellations: Special order items are subject to order cancellation fees. Callies Billet crank with a 4.000" stroke, 6.125" Ultra rods, and .225" wall heavy duty pins conclude the proven rotating construction making this the ultimate base for street car dominance. There is often some processing time before a refund is posted. JavaScript seems to be disabled in your browser. This warranty is from manufacturer defect only and does not include any labor/part claims associated. LSx Long-Block $ 16,946.99 TSP 454 C.I.D. For the best experience on our site, be sure to turn on Javascript in your browser. WebCNC-Motorsports offers the best selection in LS LS2 LS3 LS7 LSX short blocks. It features a strong nodular iron crankshaft, with powdered metal forged connecting rods, and hypereutectic aluminum pistons. Most items are available ready to ship. lift intake/0.635 in. The stick specified by Brian Tooley offered us a mild-mannered LSA and realistic lift numbers that would ensure a rock solid and long-lasting valvetrain. ): Investment-cast, roller trunnion, Rocker Arms (P/N 12681275 exh. JavaScript seems to be disabled in your browser. Power Output (HP): LS Long Blocks WebLong Blocks Long Blocks All 2650 GMPerformance instock LSX Supercharged Crate Engine Check out our featured Long Blocks to serve your builds/swaps! They also come dressed with great looking, all-new orange powdercoated valve covers with an engraved LSX454 logo. WebTSP 454 C.I.D. 1:00 p.m. - 3:00 p.m. 2023 BluePrint Engines. Exchanges (if applicable) We only replace items if they are defective or damaged. Most items are available ready to ship. GM Performance LT4 Wetsump Crate engine - 2 in stock! WebCallies Billet crank with a 4.000" stroke, 6.125" Ultra rods, and .225" wall heavy duty pins conclude the proven rotating construction making this the ultimate base for street car dominance. After a few pulls and some pulley swaps, we hit 983 hp at 6,400 rpm and 857 lb-ft of torque at 5,400 rpm. Engine Details. Learn more Add to cart Ships today. It features a strong nodular iron crankshaft, with powdered metal forged connecting rods, and hypereutectic aluminum pistons. LSx Long-Block $ 16,946.99 TSP 454 C.I.D. Block For baseline horsepower and torque numbers in development, this BluePrint engine was dyno tested with the parts and specifications listed below. Oil pan change required for wet-sump oiling, Includes 9-bolt crankshaft flange that may require adapter for use with some transmissions, Induction system and front-end accessory drive system not included, Engine Type: LS-Series Gen-IV Small-Block V-8, Bore x Stroke (in. WebAMS Racing Stage 1 Built 4 Boost Gen III 6.0L Long Block w/ CNC Heads & BTR Cam $ 6,895.00 Buy in monthly payments with Affirm on orders over $50. WarrantyWe do not offer warranty on parts not manufactured by "AMS Racing". But those cams are designed by guys focused on duration and LSA, rather than focusing on the valve events and letting the duration and LSA be the derivative of those event like we do at Brain Tooley Racing.. We had an OE engine failure in our 2016 Camaro SS. Long Block Power Output (HP): Long Block Showing 1 to 2 of 2 (1 pages) LSx Long-Block $ 16,946.99 TSP 454 C.I.D. Long Block Oil pan change required for wet-sump oiling Includes 9-bolt crankshaft flange that may require adapter for use with some transmissions Our long blocks have become a huge hit among racers of all types worldwide. WebAMS Racing Stage 1 Built 4 Boost Gen III 6.0L Long Block w/ CNC Heads & BTR Cam $ 6,895.00 Buy in monthly payments with Affirm on orders over $50. GM LS3 6.2L 416 Cubic Inch Stroker Long Block, Race Prep LS3 Aluminum Block, Callies Compstar 4.000 Stroke Crankshaft, Callies Compstar H Beam Rods with ARP2000 Bolts, Diamond 9.0:1 Pistons, CNC Custom Hydraulic Roller Camshaft, Cloyes Billet Timing Chain, Melling Performance Oil Pump, AFR 260 LS3 CNC Ported Heads, Yella Terra Shaft Rockers, 100% Machined, Balanced, and the long block assembly is blue-printed to our race winning specs, GM LS3 6.2L 416 Cubic Inch Stroker Long Block, Race Prep LS3 Aluminum Block, Lunati 4.000 Stroke Crankshaft, Lunati H Beam Rods with ARP2000 Bolts, Diamond 11.4:1 Pistons, CNC Custom Hydraulic Roller Camshaft, Cloyes Billet Timing Chain, Melling Performance Oil Pump, AFR 260 LS3 CNC Ported Heads, Yella Terra Shaft Rockers, 100% Machined, Balanced, and the long block assembly is blue-printed to our race winning specs, GM LSX 454 Cubic Inch Stroker Long Block, Race Prep LSX Block, Compstar 4.125 Stroke Crankshaft, Compstar H Beam Rods with ARP2000 Bolts, Diamond 11.5:1 Pistons, CNC Custom Hydraulic Roller Camshaft, Cloyes Billet Timing Chain, Melling Performance Oil Pump, AFR LS3 Heads, Yella Terra Shaft Rockers, 100% Machined, Balanced, and the long block assembly is blue-printed to our race winning specs. 800 Performance FI Long Block Rated to 1000 hp, our stage 1 long block is a capable choice for most boosted applications. LMEs custom forged 4.125" piston from Diamond is designed to handle the astounding heat and cylinder pressures today's boosted street machines produce. Learn more Part #: BPLS4080C Add to Cart SPECIFICATION REVIEWS RECOMMENDATIONS Description HP & Torque: 570 HP / 530 FT LBS Compression Ratio: 10.8:1 Aluminum Heads Thank you for the great work and customer service! 5 + 13 = Submit. Mr. Bryan is a great salesman. If the part you are looking for is time sensitive please give our team a call at 855-806-1147 before ordering to ensure it's availability. ","image":{"created_at":"2019-07-17T19:59:16-05:00","alt":null,"width":1771,"height":2048,"src":"https:\/\/cdn.shopify.com\/s\/files\/1\/0666\/1701\/collections\/LS7_427_2.9L_5b220b5e-531f-4e78-ab93-e0c33003d409.png?v=1563411558"}},{"id":152865931361,"handle":"all-engines","updated_at":"2023-02-17T15:25:32-06:00","published_at":"2019-10-17T10:47:43-05:00","sort_order":"manual","template_suffix":"","published_scope":"global","title":"Products - Engines","body_html":""}], ["built ls engine","built ls3","complete ls","complete ls3","ls3 engine","ls3 long block","ls3 supercharged","mast ls3 engine","supercharged engine","supercharged ls","turn-key ls3","turnkey ls3"]. We will make more on the Westech dyno just for giggles, but in the real world anything over 700 in a street car starts to become excessive. It features a strong nodular iron crankshaft, with powdered metal forged connecting rods, and hypereutectic aluminum pistons. GM Chevrolet 5.3 325 Premium Long Block 1999-2007 Cast Iron Block without AFM. to read our customers words. This package includes: Engine, 2 IN STOCK as of 1/25/2022 WebLS Long Block CNC-Motorsports LS LS2 LS3 LSX long blocks designed for performance racers. WebOur turn-key LS crate engine packages range from 393 to 427 cubic inches and are based on the legendary LS platform. Dart SHP LS Next 388CI Boost Ready Its why their engines survive in race cars. What's BoostDistrict 1000HP HotRod Engine/Supercharger Package, LS3 430 Full Crate Engine Dressed (IN STOCK), BoostDistrict 750HP/860HP HotRod Engine/Supercharger Package, LS364 Supercharged Hotrod Long Block with belt drive, Chevrolet Performance GenV LT5 Crate Engine 755HP, LT376/535 Wet-Sump 6.2L 535HP Crate Engine, LT1 Dry Sump 6.2L 460HP Crate Engine GEN5, LS376 Supercharged Hotrod Long Block with belt drive, LS427/570 Wet Sump 7.0L 427 C.I.D. Chevrolet Performance LSX 454 long block crate engines are built with an all-forged, super-tough rotating assembly and feature a pair of new Chevrolet Performance deep-breathing LSX 6-bolt cylinder heads. IN STOCK- Ships Today! - eBay Money Back Guarantee - opens in a new window or tab, - for PayPal Credit, opens in a new window or tab, Report this item - opens in new window or tab, 5.3 ls Long Block Boost Ready (#144410651455), Item was not totally accurate but if it runs and is not a junkyard motor I'm ok, 5.3 ls engine Boost Ready (#143937725614), Sold the the wrong transmission and I never got a refund, 4l60e transmission 4x4 with transfer case (#143899282076). For the best experience on our site, be sure to turn on Javascript in your browser. Please give us a call and we will help you find the part you need. WebThis series of high performance LS turbo short block engines works great for both Centrifugal and Twin Screw Style Super Chargers and can be custom built to work with Turbo Chargers as well. Late Model Performance Tuning and Upgrades, Assembly does not include any electronics, Includes dry-sump oil pan and requires external oil tank (not included). Name. INTAKE TO OIL PAN AS PICTURED! 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!! Brian took the time to spec out things the way we wanted for our desired goals. Shipping To return your product, you should mail your product to: AMS Racing, 1020 Barksdale Blvd., Bossier City LA 71111, United States. Sort by BoostDistrict 1000HP HotRod Engine/Supercharger Package 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. LS9 Long Block (Built for Boost Our short blocks are in high demand among racers of all types worldwide. They are ready for your covers, sensors, intake assembly and oil pan. I recommend these guys to anyone who wants the best bang for their bucks and the best advice for any application. They are ready for your covers, sensors, intake assembly and oil pan. Need More Info? Next contact your bank. 5 + 13 = Submit. WebThe 800 Performance FI Long Block is the first release of a diverse line of Mast Motorsports hand built LS3 based long blocks that are designed for the Hot Rod/Muscle Car market. Chevrolet Performance Crate Engine430 HP / 425 lb. LSX Once again, a stock LS9 cam has an EVO of 60. of boost. After a few pulls and some pulley swaps, we hit 983 hp at 6,400 rpm and 857 lb-ft of torque at 5,400 rpm. WebOur turn-key LS crate engine packages range from 393 to 427 cubic inches and are based on the legendary LS platform. 800 Performance FI Long Block ! Sort by BoostDistrict 1000HP HotRod Engine/Supercharger Package Most items are available ready to ship. Pro Short Block | Bennett Racing Engines Ready Have a question about a product or need something you dont see? WebLS9 Long Block (Built for Boost) $ 16,803.74 $ 16,250.00 Assembly does not include any electronics Includes dry-sump oil pan and requires external oil tank (not included). LS WebThis 370ci LS long block is designed to easily handle 1,000 hp. AED .. Design & Developed by Informatics Commerce, 1930 Aldine Western Rd Houston, TX 77038, United States, 468" LSX NA - Nitrous Tall Deck Long Block, LME, 1930 Aldine Western Rd Houston, TX 77038, United States. Front Lobby Hours: ls Long Block Boost Ready The store will not work correctly in the case when cookies are disabled. Non-returnable items: Gift cards Downloadable software products Tuning Services. 627 hp @ 6300 rpm on a Non-Boosted application with OEM LS7 intake manifold! Now, weve built a lot of LS engines, but weve always been impressed with the work done by professional shops such as Shafiroff Racing Engines in New York. So you can see the IVC and EVO are really moved out compared to your cam, and the overlap has been minimized as well. You will be responsible for paying for your own shipping costs for returning your item. We will also notify you of the approval or rejection of your refund. Boosted Stroker Shafiroff LS3 Makes 983 Weve made great power on the dyno with their centrifugal blowers, but havent gotten to stuff one into a project car yet. Ohio Crankshaft is proud when one of their customers does well. To complete your return, we require an RMA number to be given by phone (318-222-7889). Web427 LS Short Block Price; Dart SHP LS-Next iron block Ohio Crankshaft 4340 4.00 stroke LS crankshaft Ohio Crank H6125 rods w/ARP 2000 bolts Diamond 2K, 2,000-horsepowe pistons Total Seal rings King bearings Internally balanced and assembled Add OC billet crank - $675.00 Add Oliver billet rods - $900.00 Add SHP Pro Block - $600.00: assembled Yep, physics and Newton (Isaac, not the fig) tells us that objects at rest really want to stay that way, and we estimate that our 1971 Chevelle wagon will weigh in right about 4,500 pounds when done. We have hundreds of Chevy LS Long Blocks products available. Thanks, LME!! 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!! Your payment information is processed securely. Oil pan change required for wet-sump oiling Includes 9-bolt crankshaft flange that may require adapter for use with some transmissions To be honest, how we sometimes assemble an LS engine and how a pro shop like Shafiroff does it are pretty different. The LS3 engine is built around a strong cast aluminum block with 6-bolt main caps and internal components with performance and the enthusiast in mind. Engine Details. Refund policy Privacy policy Terms of service. Terms & Conditions. LSx Short-Block $ 10,099.99 TSP 454 CID 650 HP LSx Turn-Key Package $ 23,968.99 TSP 454 CID 700 HP LSx Turn-Key Package $ 24,458.99 TSP 468 CID 660 HP Tall-Deck LSx Turn-Key Package $ 25,789.99 TSP 468 CID 710 HP Tall-Deck LSx Turn-Key Package $ 25,912.99 You will receive a link to reset your password. \u003c\/p\u003e\n\u003cp\u003eLong Blocks include assembled short block, assembled cylinder head and all valvetrain components. The people at LME were excellent. Long Blocks Boost Ready We use the best name brands such as AFR, Dart, Brodix, Callies, Lunati, CP-Carillo, Crower, Eagle, Scat, JE, Diamond, Mahle and Manley just to name a few. GEN IV Power Adder Short Block WebCNC-Motorsports offers the best selection in LS LS2 LS3 LS7 LSX short blocks. Type:LS3 6.8LDisplacement:416 Cubic InchesCompression Ratio: 9.5:1Bore x Stroke:4.065 x 4.000Rev Limit:7000 RPMCrank:Callies ForgedRods:Callies H-BeamPistons:Mahle MotorsportsCam:Mast Custom 3-Bolt Core CamIntake:Not IncludedValve Springs:PAC Racing Dual Springs. Our short blocks are in high demand among racers of all types worldwide. Need More Info? I'm happy to say the engine is in and runs like an absolute monster. WebBluePrint Engines 408CI Stroker Crate Engine | GM LS Style | Longblock | Aluminum Heads | Roller Cam $8,029.00 Buy in monthly payments with Affirm on orders over $50. WebLS9 Long Block (Built for Boost) $ 16,803.74 $ 16,250.00 Assembly does not include any electronics Includes dry-sump oil pan and requires external oil tank (not included). WebDart LS Next block Key way lifters Machined for JESEL Belt Drive .