en-us Tue, 18 Aug 2026 13:55:53 GMT 182262560 https://www.racingjunk.com/blocks/182262560/dart-aluminum-ls-next-block-machined-1-2-head-studs-incl..html Price Includes CNC-Machined, Assembly-Ready Block (cam bearings installed) and P1 1/2" Head Stud Kit Dart Machinery is our preferred vendor for aluminum LS engine blocks used in boosted applications. Their splayed main cap design is unique among LS blocks and we believe that it provides superior strength. Our typical starting point is Dart PN 31947211 which is skirted and has a 9.240 deck and 4.125 inch bore. As we climb the horsepower ladder, we will start upgrading aluminum blocks sooner…

]]> Engine Parts: Blocks Mon, 17 Aug 2026 07:50:04 GMT 184781544 https://www.racingjunk.com/blocks/184781544/-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…

]]> Engine Parts: Blocks Mon, 17 Aug 2026 07:50:03 GMT 183122915 https://www.racingjunk.com/blocks/183122915/top-sportsman-bbc-merlin-blocks-up-to-3000hp.html . >>> SPECIAL SALES PROMO PRICING--LOWER THAN SOME OF THE COMPETITION"S MODEL OF BLOCK & LOWEST PRICING POSSIBLE ! *** PRICING TOO LOW TO PRINT ! ***STRONGEST CAST IRON BB CHEV RACE BLOCK ON THE MARKET. Some Versions will Will Handle up to approx. 3000+HP >> MADE IN USA by "WORLD PRODUCTS" THE PERFECT BLOCK FOR "BIG HORSEPOWER" BBC "POWER ADDER" ENGINES..EG HEAVY MULTI STAGE NITROUS-- BLOWN GAS OR ALKY--TURBO--PRO CHARGER etc. *** 2 VERSIONS…

]]> Engine Parts: Blocks Mon, 17 Aug 2026 07:50:03 GMT 182628736 https://www.racingjunk.com/blocks/182628736/bbc-race-blocks-usa-made-blueprint-merlin-some-blems.html . *** CALL FOR WHAT IS CURRENTLY AVAILABLE for MERLIN BB CHEV IRON BLOCKS.... >>> MADE IN USA by "WORLD PRODUCTS" -- ALSO SOME BLEMISHED BLOCKS MIGHT BE AVAILABLE ? ( DOES NOT INCLUDE any items being Cleared Out or Being Discontinued ) Subject to Availability. THANKS ! **** Once in awhile We HAVE Access to MERLIN BLEMISHED BLOCKS we Are "CLEARING OUT"--- "OR" SOME NEW Old Stock --Inquire for Block Specs. (SUBJECT to Availability at time of Order )…

]]> Engine Parts: Blocks Mon, 17 Aug 2026 07:50:03 GMT 184796049 https://www.racingjunk.com/blocks/184796049/empty-engine-cylinder-block-for-chevrolet-sbc.html Empty Engine Cylinder Block For Chevrolet SBC LSX 19166454 19213964 19260093 6.0 Fitment: Engine - LSX Bowtie - Bare Block - 3.880 in Bore - 9.260 Deck - 6-Bolt Mains The above models are for reference only. If you are not sure whether our products fit your vehicle, please contact us for an inquiry. Thanks! OE Part Number: For SBC LSX 19166454, 19213964, 19260093, 19417351 Package Includes: 1 * Empty Engine Cylinder Block (As The Picture Shows) Notes: 1.The above models are for reference only.…

]]> Engine Parts: Blocks Sun, 16 Aug 2026 14:37:21 GMT 184736085 https://www.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, 16 Aug 2026 07:50:04 GMT 184143796 https://www.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, 16 Aug 2026 07:50:04 GMT 184778668 https://www.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, 16 Aug 2026 07:50:03 GMT 184821637 https://www.racingjunk.com/blocks/184821637/brodix-bbc-aluminum-10.400-block-.html Brodix Aluminum 10.400 bbc block. Cylinder should be taken to 4.620/5 to clean. Currently 4.615. It’s a raised cam block. Notched pan rails for aluminum rods. Selling with it a Kryptonite 4.800 stroke w/ sbc std rod journals. Also with MGP brand new 6.700 rods, big end SBC to fit crank and bbc small end. 9 new rods. A shelf 4.625 piston with 1.270 pin would make this a 646ci. $5500. Block alone is worth this let alone the new rods and Kryptonite crank.

]]> Engine Parts: Blocks Sat, 15 Aug 2026 08:03:04 GMT 184736002 https://www.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, 15 Aug 2026 07:50:04 GMT 184357500 https://www.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, 15 Aug 2026 07:50:04 GMT 184821615 https://www.racingjunk.com/blocks/184821615/bae-hemi-billet-block-4.467-bore-freshly-machined.html BAE Hemi Billet Block BAE Hemi billet block, 4.467” bore with 4 new sleeves. Recently freshened by a machine shop and ready for a race build. Has couple windows and a saddle.

]]> Engine Parts: Blocks Fri, 14 Aug 2026 23:01:22 GMT