en-us Thu, 04 Jun 2026 10:03:23 GMT 184717543 https://media.racingjunk.com/bbc-complete/184717543/advanced-sleeve-engine-sleeves.html Advanced Sleeve is a leading producer of premium-quality, American Made sleeves for any automotive application. We are actively involved with the racing industry’s top Domestic and Import Drag Racing, Road Racing and Competition Pulling Engine Builders. Advanced Sleeve will build your own custom-made sleeve from high-grade ductile iron, gray cast iron or plateable forged aluminum. Restoration, all-out racing or repair and replacement sleeves, Advanced Sleeve manufactures automotive solutions.…

]]> Engines: GM/Chevrolet: 8 Cylinder: BBC Complete Wed, 03 Jun 2026 07:50:05 GMT 184717542 https://media.racingjunk.com/ls-lt-complete/184717542/advanced-sleeve-engine-sleeves.html Advanced Sleeve is a leading producer of premium-quality, American Made sleeves for any automotive application. We are actively involved with the racing industry’s top Domestic and Import Drag Racing, Road Racing and Competition Pulling Engine Builders. Advanced Sleeve will build your own custom-made sleeve from high-grade ductile iron, gray cast iron or plateable forged aluminum. Restoration, all-out racing or repair and replacement sleeves, Advanced Sleeve manufactures automotive solutions.…

]]> Engines: GM/Chevrolet: 8 Cylinder: LS & LT Complete Wed, 03 Jun 2026 07:50:05 GMT 184771296 https://media.racingjunk.com/long-block/184771296/dart-shp-ls-next-iron-long-block-copper-head-gaskets.html Our 427ci mechanical-roller LS iron long blocks come in two primary flavors: conventional and copper head gaskets. The Cometic MLX gaskets we use have a max boost rating of 35 psi. This long block has copper head gaskets with fuel hoops which can hold more boost and generate more horsepower. This iron LS long block also has numerous parts upgrades relative to its sister with conventional head gaskets. These include: - Upgrade from Callies Apex to Callies Magnum crank - Switch from Callies Ultra…

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Wed, 03 Jun 2026 07:50:04 GMT 184797857 https://media.racingjunk.com/bbc-complete/184797857/chevy-1966-427-rebuilt-.html Chev 1966 427 completely rebuilt See build sheets for details Block # 3869942 Front deck plate T1I22IJR 6A121198 or last # 3 049 heads New Parts: HEI distributor MSD wires Fan and clutch Holley 650 AC Delco starter Carter fuel pump Oil canister adapter Valve cover grommets breather and oil cap Includes engine stand and 2 ton folding lift Includes

]]> Engines: GM/Chevrolet: 8 Cylinder: BBC Complete Wed, 03 Jun 2026 01:11:34 GMT 184797805 https://media.racingjunk.com/bbc-complete/184797805/big-block-427.html Unleash the power of the legendary Big Block 427! This complete BBC engine is a true gem, a must-have for anyone looking to elevate their ride with unparalleled performance and reliability. Known for its iconic torque and horsepower, this 427 engine is perfect for both classic car restorations and high-performance builds. Whether you're revamping your Chevy muscle car or building a custom hot rod, this engine delivers robust power and a thrilling driving experience. Featuring precision…

]]> Engines: GM/Chevrolet: 8 Cylinder: BBC Complete Tue, 02 Jun 2026 11:50:12 GMT 184797763 https://media.racingjunk.com/bbc-complete/184797763/chevy-454-street-strip-500-hp.html This Chevy Big Block was used to power a 3,600 pound 1968 Camaro into the high elevens. It features forged 10:1 pistons, mildly ported oval port 781 open chamber heads with 2.19/1.88 valves, a mild Competition Cams solid flat tappet cam, Isky aluminum roller rockers, Edelbrock C396 intake manifold, and chrome valve covers. The bottom end is a 2-bolt cast crank assembly fully balanced with ARP rod bolts and ARP fasteners in most of the engine. The torque comes in quickly at 2,000 rpm and pulls…

]]> Engines: GM/Chevrolet: 8 Cylinder: BBC Complete Tue, 02 Jun 2026 00:48:29 GMT 184781548 https://media.racingjunk.com/long-block/184781548/-aluminum-engine-block-sb-chev-new-now-reduced-to-4499.html >> FOR SALE----"NEW".. "ALUMINUM" SB CHEV "BARE" Engine BLOCK ..NEW from Pro-Comp ..Had originally bought 3 of these and used 2 in Previous Builds, but now going to concentrate on BB Chev Engines. This NEW block is based on 9.025 Deck Height, Accepts 2 Piece Rear Main Seal, has rough bore size of 4.120" (4.125) and Features 4 BOLT MAIN CAPS "BILLET STEEL" on ALL 5 Positions with a MAIN STUDS INSTALLED the Mains accept the more Popular 350 Main…

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Mon, 01 Jun 2026 07:50:03 GMT 184781547 https://media.racingjunk.com/short-block/184781547/-aluminum-engine-block-sb-chev-new-now-reduced-to-4999.html >> FOR SALE----"NEW".. "ALUMINUM" SB CHEV "BARE" Engine BLOCK ..NEW from Pro-Comp ..Had originally bought 3 of these and used 2 in Previous Builds, but now going to concentrate on BB Chev Engines. This NEW block is based on 9.025 Deck Height, Accepts 2 Piece Rear Main Seal, has rough bore size of 4.120" (4.125) and Features 4 BOLT MAIN CAPS "BILLET STEEL" on ALL 5 Positions with a MAIN STUDS INSTALLED the Mains accept the more Popular 350 Main…

]]> Engines: GM/Chevrolet: 8 Cylinder: Short Block Mon, 01 Jun 2026 07:50:03 GMT 184738379 https://media.racingjunk.com/short-block/184738379/dart-big-m-572.html All new parts to build. 572 short block Callie’s forged steel crank Completely machined, clearances. Balanced, etc. 10 Wiseco pistons, approximately 12.5 compression depending on heads. Two spare pistons BME aluminum rods All new new new a steal at last drop in price $6900

]]> Engines: GM/Chevrolet: 8 Cylinder: Short Block Fri, 29 May 2026 07:50:03 GMT 184738373 https://media.racingjunk.com/short-block/184738373/new-rebuilt-383-chevy-stroker-short-block.html Fresh 383 stroker short block built years ago but never used. Forged crank and h beam rods..forged Ross racing pistons XL-400. Compression ratio about 11-12.5 depending on head cc. 4 bolt block decked , line honed,and bored professionaly. Assembly also balanced . Engine half hard blocked to under freeze plugs for rigidity, totally acceptable for street use. $3900.

]]> Engines: GM/Chevrolet: 8 Cylinder: Short Block Fri, 29 May 2026 07:50:03 GMT 184711340 https://media.racingjunk.com/long-block/184711340/boost-ready-370ci-ls-long-block-brodix-ls1-cnc-d-heads.html Looking for some serious power at a great price? Look no further! This 370ci boost-ready, cathedral port long block is designed to easily handle more than 1,000 hp. We are now offering this long block with high flowing, 13.5-degree valve angle, Brodix cathedral port, 6-bolt heads. Our process for machining these heads includes CNC porting and combustion chamber machining on our 5-axis with CNC valve job and bowl blend on our Newen CNC seat & guide machine (see Engine Machining playlist on…

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Fri, 29 May 2026 07:50:03 GMT 184707935 https://media.racingjunk.com/ls-lt-complete/184707935/-lt1-my22-wet-sump-6.2l-460hp-crate-engine.html MENTION YOU SAW IT ON RACING JUNK FOR A FREE CATALOG Fifth Generation Chevrolet Performance The LT1 6.2L opened the next chapter in the historic legacy of the Small-Block engine—and it gives your project vehicle a high-tech heart transplant with a balance of performance and efficiency. Our crate engine is rated at 460 horsepower and 465 lb.-ft. of torque. The LT1 is architecturally similar to the LS family of Small-Block engines, but with a unique block casting, cylinder head design,…

]]> Engines: GM/Chevrolet: 8 Cylinder: LS & LT Complete Fri, 29 May 2026 07:50:03 GMT