en-us Fri, 26 Jun 2026 20:25:36 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, 24 Jun 2026 07:50:04 GMT 184781548 https://media.racingjunk.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, 22 Jun 2026 07:50:02 GMT 184803773 https://media.racingjunk.com/long-block/184803773/302-chevrolet-engine-built-by-gary-thomas-for-larry-raines.html For sale: a meticulously built 302 Chevrolet engine crafted by renowned engine builder Gary Thomas, specifically for Larry Raines. This powerful long block engine showcases exceptional performance and reliability, making it an ideal choice for both restorations and high-performance applications. With a storied history, this engine is not just a powerhouse; it’s a testament to expert craftsmanship. Featuring high-quality components, it is equipped with a balanced rotating assembly, durable…

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Mon, 15 Jun 2026 19:49:40 GMT 184798251 https://media.racingjunk.com/long-block/184798251/pump-gas-468-bbc.html Pump gas 468 Big Block Chevy for sale. Built on a Gen V .060-over 4-bolt block with a forged crankshaft, .250" longer H-beam rods, and Icon forged pistons. Features a hydraulic roller cam, Flotek 315cc aluminum heads, stainless steel roller rockers, and a 7-quart oil pan. Engine can be sold with your choice of a dual-plane intake for excellent street manners and torque or a single-plane intake for increased top-end performance. A strong, reliable big block built for pump gas and well-suited…

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Sat, 06 Jun 2026 12:02:09 GMT 184432014 https://media.racingjunk.com/long-block/184432014/rebuilt-ls7-for-sale.html I decided to go with a an LSX so this is for sale. Rebuilt by LME. This engine has new pistons, crank, and cam. 17k for everything in the pictures below. I do not want to ship this. I can email the build sheet. Thanks

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Sun, 17 May 2026 07:45:11 GMT 184794609 https://media.racingjunk.com/long-block/184794609/348-chevy-w-motor-.html I have a Chevy 348 ( disassembled) block had been bored .040 , crank machined.030 rods and .020 mains . Has new bearings, gasket set to go with it . Isky hydraulic camshaft, offenhauser two four intake with edelbrock carbs , all is there to reassemble. Has oil pan , valve covers , water pump , hei distributor with adapter. Some brackets . Located in laurel , ms . Pickup only . Email for more information. Thank you ,grumpy67 cam@ gmail

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Fri, 15 May 2026 13:17:50 GMT 184785369 https://media.racingjunk.com/long-block/184785369/2016-2021-chevrolet-camaro-6.2l-m-t-lt1-engine-assembly-7319.html Used. An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used.

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Wed, 06 May 2026 11:29:40 GMT 184785318 https://media.racingjunk.com/long-block/184785318/steve-schmidt-long-block.html Steve Schmidt 565 cu like new with 10 runs on it. Might have DYNO sheets

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Tue, 05 May 2026 19:21:31 GMT 184783533 https://media.racingjunk.com/long-block/184783533/rebuilt-sbc-350-4-bolt-main.html Rebuilt 350 Chevy small block (SBC) with a 2-piece rear main seal, freshly assembled and never run since the build. The block was honed and hot tanked and fitted with new cam bearings and brass freeze plugs. The crankshaft has been turned .010/.010, and the connecting rods were rebuilt with new rod bolts. It has flat top pistons with Hastings rings, Clevite main and rod bearings, and a Melling oil pump with a new shaft and pickup. It also includes a Melling hydraulic camshaft (Part #22215) with…

]]> Engines: GM/Chevrolet: 8 Cylinder: Long Block Mon, 27 Apr 2026 02:02:42 GMT