en-us Mon, 18 May 2026 08:19:20 GMT 184781544 https://directory.racingjunk.com/blocks/184781544/-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…

]]> Engine Parts: Blocks Mon, 18 May 2026 07:50:03 GMT 184736085 https://directory.racingjunk.com/blocks/184736085/world-man-o-war-sb-ford-blocks-in-stock-now-sale-sale-sale.html IN STOCK NOW to SHIP SALE Prices won't last long No other 302 / 351 style Ford block compares to the ruggedness of World Products MAN O'WAR family of engine blocks. World has upgraded the blocks iron to a 40,000 psi alloy and added material to the main webs. The front web is now .080" thicker and the center three are increased by .030". World also changed from 1/2" main cap fasteners to 7/16" ARP fasteners, leaving more material in the webs in order to…

]]> Engine Parts: Blocks Sun, 17 May 2026 07:50:04 GMT 184143796 https://directory.racingjunk.com/blocks/184143796/world-sbc-motown-iii-blocks-350-400-mains.html World Products has developed a refined version of its popular Small Block Chevy block, the MOTOWN II Block The Oil System features an integral boss for front and rear oil feeds. The rear main cap has provisions for a wet sump oil pump. The valley has cross-feed lines between left and right lifter oil galleys. Like all World blocks and heads, the MOTOWN II is 100% American made. This is the strongest Small Block Chevy Block with new Higher Strength Hi-Nickel cast iron and increased main web…

]]> Engine Parts: Blocks Sun, 17 May 2026 07:50:04 GMT 184778668 https://directory.racingjunk.com/blocks/184778668/gm-racing-4.9-drce2-block-machined-by-weston.html GM Racing 4.9 DRCE2 BLOCK Machined by Weston Aluminum Caps Weston 409 mains 1060 lifter bushings 65mm Cam 9.100 Deck height 4.690 bore never hurt no sleeves, lightened in lifter area. Perfect block for Pro-Stock, Tractor Pull Competition Eliminator. $6000 buys it firm.

]]> Engine Parts: Blocks Sun, 17 May 2026 07:50:03 GMT 184736002 https://directory.racingjunk.com/blocks/184736002/world-products-merlin-iv-bbc-iron-blocks-9.800-10.200.html In Stock NOW World Products has made improvements to virtually every area of the New Merlin IV blocks with the goal of producing the most technically advanced and best performing iron BBC block available today! New features include thicker main webs for increased strength and thicker cylinder walls which are nominally .310” @ 4.600 bore. INCLUDES BLOCK KIT & CAM BEARINGS Available in 4.245, 4.495 & 4.595 bores ready to hone to 4.250, 4.500, and 4.600 bores 9.800 and 10.200 decks…

]]> Engine Parts: Blocks Sat, 16 May 2026 07:50:04 GMT 184357500 https://directory.racingjunk.com/blocks/184357500/blocks-blocks-blocks-in-stock-ready-to-ship.html Updated May 11, 2026 WORLD Ford Blocks on SALE-SALE-SALE $2,989.00 (This is -$1,300 off standard pricing - These won't last) Dart, SPC and WORLD PRODUCTS These Blocks are in stock ready to Ship by Truck Freight Freight Charges are Not Included. We can Quote Freight Charges We can ship to Residential Addresses for extra fee Lift gate available at extra charge Email or Call for Current Prices - sales@usaperform.com (704) 775-2105 ALL BLOCKS include Cam Brg, freeze plug & dowel kit…

]]> Engine Parts: Blocks Sat, 16 May 2026 07:50:04 GMT 182789655 https://directory.racingjunk.com/blocks/182789655/dart-ls-next-aluminum-skirted-block.html Dart's LS Next blocks are a big jump over their OE counterparts. Their features outlined down below allow them to reliably handle far more power. The aluminum LS Next blocks carry a significant price premium over their iron counterparts but offer substantial benefits. They weigh 100 lbs less and cool far better than iron. The weight reduction shifts also shifts the vehicle's center of gravity. This noticeably affects steering, braking and launch. The downside is that iron blocks are…

]]> Engine Parts: Blocks Fri, 15 May 2026 07:50:03 GMT 184777187 https://directory.racingjunk.com/blocks/184777187/chevy-lsx-bowtie-block-standard-deck.html SHIPS TODAY - FREE SHIPPING - MACHINING AVAILABLE Delivering the seemingly impossible combination of professional racing-level strength and entry-level affordability, the LSX Bowtie Block is the next revolution in high-performance engine-building. This durable iron-block casting is based primarily on GM's production LS7 block, but designed with more material in key areas – including thicker deck and bores – to support displacements of 454 cubic inches or more, and unique…

]]> Engine Parts: Blocks Thu, 14 May 2026 07:50:03 GMT 184744580 https://directory.racingjunk.com/blocks/184744580/brodix-aluminum-big-block-chevy-bbc-block.html Part Kit Included. The Big Block Chevy (BBC) has delivered big horsepower for decades with a motto of "there is no replacement for displacement". Their downsides have been weight and cooling. Excessive weight in the nose of a car can significantly degrade its braking, steering and rear wheel traction. Horsepower and heat generation are proportional to each other. The weight and relatively poor heat conductivity of cast iron make heat removal progressively more challenging as horsepower…

]]> Engine Parts: Blocks Thu, 14 May 2026 07:50:03 GMT 184717530 https://directory.racingjunk.com/blocks/184717530/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…

]]> Engine Parts: Blocks Wed, 13 May 2026 07:50:04 GMT 184778356 https://directory.racingjunk.com/blocks/184778356/dart-little-m-4.125-400mains-9.025-dh.html Brand New Little M DART Cast Iron Block 9.025 D.H. 4.125 Bore 400 Mains Contact Mike 513-607-2592 mikejw5@cs.com

]]> Engine Parts: Blocks Wed, 13 May 2026 07:50:03 GMT 184778240 https://directory.racingjunk.com/blocks/184778240/dart-4.9-b.s.-drce2-lifter-head-pattern-10.2-dh.html Dart 10.2 4.9 Block DRCE2 Head Bolt Lifter and Lifter Pattern Jesel 1060 Bronze lifter Bushings and Aluminum Caps by Weston 4.680 bore. I also have 4.9 GM Racing 4.9 DRCE2 Heads Available Contact Mike 513-607-2592 mikejw5@cs.com

]]> Engine Parts: Blocks Wed, 13 May 2026 07:50:03 GMT