en-us Tue, 06 Oct 2026 23:45:19 GMT 184781548 https://motorheadmedia.com/long-block/184781548/-aluminum-engine-block-sb-chev-new-now-reduced-to-4399.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, 05 Oct 2026 07:50:05 GMT 184781547 https://motorheadmedia.com/short-block/184781547/-aluminum-engine-block-sb-chev-new-now-reduced-to-4399.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, 05 Oct 2026 07:50:05 GMT 184831762 https://motorheadmedia.com/sbc-complete/184831762/blueprint-marine-383.html Brand new BluePrint Engine - Marine 383 Stroker. Engine is new, still in the crate and plastic shipping bag. All the paperwork (including the unregistered warranty) is still with it and sealed. Purchased two weeks ago, but decided to use a different engine. New at Summit is $7499 + tax ($524.93) = $8023.93. Save $525 on the same engine. Full description below: BluePrint Engines brings reliable, wave-crushing power to the water with our Marine Small Block compatible 383 c.i. long block,…

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Sat, 03 Oct 2026 17:36:50 GMT 184477246 https://motorheadmedia.com/bbc-complete/184477246/pat-musi-built-433.-only-run-on-dyno-.html Brand new only run on dyno. 433 Pat Musi built motor with Kooks step headers; Jessel Rockers belt; Brodax heads; intake; Dark Block; makes 750 hp. NO runs! Call owner Tommy and day after 732 993 5925.

]]> Engines: GM/Chevrolet: 8 Cylinder: BBC Complete Sat, 03 Oct 2026 07:45:14 GMT 184707935 https://motorheadmedia.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, 02 Oct 2026 07:50:09 GMT 184707930 https://motorheadmedia.com/ls-lt-complete/184707930/classic-dress-ls3-495hp-by-engineatomy.html Product Details Our Chevrolet Performance Retro series LS3 engines keep the nostalgic look of your classic car while getting modern power and reliability. Choose from a variety of horsepower trims to make sure your new power train looks at home under your hood, as well as getting those “smiles per gallon”. included in this package: Chevrolet Performance LS3 crate engine (495HP/473TQ engine) Retro intake kit (Intake w/ adapter kit, DBW throttle body, 50lb injectors, Map sensor) Oil…

]]> Engines: GM/Chevrolet: 8 Cylinder: LS & LT Complete Fri, 02 Oct 2026 07:50:09 GMT 184707927 https://motorheadmedia.com/ls-lt-complete/184707927/classic-dress-ls3-525hp-by-engineatomy.html Product Details Our Chevrolet Performance Retro series LS3 engines keep the nostalgic look of your classic car while getting modern power and reliability. Choose from a variety of horsepower trims to make sure your new power train looks at home under your hood, as well as getting those “smiles per gallon”. included in this package: Chevrolet Performance LS3 crate engine (525Hp/489Tq engine) Retro intake kit (Intake w/ adapter kit, DBW throttle body, 50lb injectors, Map sensor) Oil fill…

]]> Engines: GM/Chevrolet: 8 Cylinder: LS & LT Complete Fri, 02 Oct 2026 07:50:09 GMT 184738379 https://motorheadmedia.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, 02 Oct 2026 07:50:06 GMT 184738373 https://motorheadmedia.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, 02 Oct 2026 07:50:06 GMT 184711340 https://motorheadmedia.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, 02 Oct 2026 07:50:06 GMT 184822994 https://motorheadmedia.com/ls-lt-complete/184822994/new-lt4-engine-in-stock.html DOES NOT COME WITH WATER PUMP Chevrolet Performance LT4 Crate Engine Has Supercharged Power from the C7 Corvette Z06! At the time of its release, the supercharged LT4 6.2 SC was the most powerful engine ever offered in a regular production Chevrolet, and was the heart of the Camaro ZL1. It features a compact, efficient 1.7L Eaton R1740 TVS supercharger, which spins at up to 20,000 rpm. That’s enough to generate more than 9 pounds of boost and help produce 650 horsepower and 650 lb.-ft. of…

]]> Engines: GM/Chevrolet: 8 Cylinder: LS & LT Complete Thu, 01 Oct 2026 07:50:09 GMT 184831443 https://motorheadmedia.com/sbc-complete/184831443/1965-buick-425-nailhead-v8.html The air cleaner is unrestored and in EXCELLENT condition and retains it's original metal SUPERWILDCAT script and original acorn top nut. NEW-water pump, fuel pump, clutch fan, plugs, wires, cap, rotor-Distributer with proper springs and weights for curve for Dual Quad motor. Has CORRECT hard to find AC bracket for buick script valve covers and kick down bracket and kick down switch. .Carburetors are correct 1965 -3925 and 3645 - intake 1370316B. Also goes with motor is the correct BS coded…

]]> Engines: GM/Chevrolet: 8 Cylinder: SBC Complete Thu, 01 Oct 2026 00:15:26 GMT