en-us Thu, 13 Aug 2026 23:54:49 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, 10 Aug 2026 07:50:03 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, 07 Aug 2026 07:50:04 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, 07 Aug 2026 07:50:04 GMT 184812910 https://motorheadmedia.com/short-block/184812910/632-bbc-short-block.html BBC 632 10.200 tall deck bow tie block -freshly done from a 4.605 into 4.610 Callies crank -4.750 JE Pistons -4.610 8 mgp rods -6.650 length New Rings New Bearings It’s for a 24-degree Big Block Chevy (BBC) cylinder head

]]> Engines: GM/Chevrolet: 8 Cylinder: Short Block Sat, 18 Jul 2026 04:14:55 GMT 183206089 https://motorheadmedia.com/short-block/183206089/bbc-588-10.2-deck-.html Dart block eagle crank and rods Howard’s solid roller cam and lifters 8:10 lift . Custom pistons BB3x0 brodix cnc heads . Fresh from machine shop . Complete with slip color MSD distributor . No intake. Was built for gasser but sold the car

]]> Engines: GM/Chevrolet: 8 Cylinder: Short Block Tue, 23 Jun 2026 07:45:11 GMT