en-us Tue, 16 Jun 2026 04:47:27 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, 15 Jun 2026 07:50:03 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, 15 Jun 2026 07:50:03 GMT 184801669 https://motorheadmedia.com/short-block/184801669/383-sbc-short-block.html 383 sbc short block 383 sbc 4340 rotating assembly. New hellfire rings j.e piston new king coated bearings. Can be bought with Brodix alum heads solid roller cam valve covers for extra money.

]]> Engines: GM/Chevrolet: Short Block Mon, 15 Jun 2026 04:32:19 GMT 184801653 https://motorheadmedia.com/bbc-complete/184801653/715-sonny-s-hemi-complete-5.3-bore.html PRICE IN USD!! Will do trades for 900+ci Nitrous motor or Pro Stock car / truck! 2010 715 ci 5.3" bore spacing 5.08" bore 1742 hp 1157ft/lbs of torque Sonny's racing engine custom designed by Sonny for Sonny's Racing Engines themselves with all the best parts. Freshened and dyno'd by Sonny's with 3 full pass since. c/w CN billet aluminum block, 70 mm cam, Jesel 1.062 lifters and 2.76" titanium intake valves in custom Sonny's heads Big stuff 3 EFI c/w 4-2…

]]> Engines: GM/Chevrolet: 8 Cylinder: BBC Complete Sun, 14 Jun 2026 21:43:54 GMT 184801627 https://motorheadmedia.com/bbc-complete/184801627/-bbc-582-race-engine-complete.html Dart Big M 9.800" billet main cap block. Block prepared by Larry Woodruff Machine in Indiana. Callies Comp Star 4.375" stroke 8 counterweight 4340 crankshaft. Molnar 6.480" H beam rods. ARP 2000 bolts. Racetec forged pistons. .043"/.043"/ 3 MM rings. Total Seal AP Series rings. Stainless steel top rings. Napier second rings. Standard tension oil rings. Clevitte H Series bearings. Rotating assembly prepared and balanced by Mike Lewis Racing Engines in California. Tony…

]]> Engines: GM/Chevrolet: BBC complete Sun, 14 Jun 2026 14:50:22 GMT 184772111 https://motorheadmedia.com/8-cylinder/184772111/fresh-mopar-400-big-block.html Street performance build. Pump gas friendly. New +.030 pistons,molly rings,bearings,oil pump,windage tray,damper,roller timing set,performance cam. Steel crank,ported big valve 915 heads,electronic distributor,cast alum valve covers. Edelbrock intake and carb.1977 block. $5000 Clare,Mi. CALL [not text] 989 465 9304

]]> Engines: MOPAR: 8 Cylinder Sun, 14 Jun 2026 14:06:02 GMT 184785847 https://motorheadmedia.com/short-block/184785847/bbc-565-short-block-10.6-1-merlin-iv-molnar-mahle-in-stock.html IN STOCK NOW to SHIP BBC Assembled Short Block - 565 cid Merlin IV Iron block splayed 4-bolt mains Ductile iron caps with ARP main bolts Designed to fit GM OEM Drop-in Hydraulic Roller Lifters Provisions for OEM cam thrust plate and Lifter retainer 4.600 x 4.250 bore & stroke Internally Balanced (Use NON-Weighted balancer & flywheel) Premiu, Molnar Forged Crankshaft with 8 Counterweights Molnar Billet 4340 Steel H-beam rods Proprietary ARP2000 Rod Bolts with asymmetric threads Mahle 4032…

]]> Engines: GM/Chevrolet: Short Block Sun, 14 Jun 2026 07:50:03 GMT 184756428 https://motorheadmedia.com/ls-lt-complete/184756428/700-hp-old-school-looking-fuel-injected-408ci-ls.html Pro Touring builds seek to combine modern performance with epitomized aesthetics. LS swaps are the overwhelming favorite power plant in this genre. They are relatively easy installs and deliver great $/hp in a small, lightweight package. Aesthetics are subjective. For purists, the typical LS looks out of place under the hood of their 1960-something Chevy. This engine is intended to bridge the aesthetic gap while still delivering tons of power with the reliability of fuel injection. The air…

]]> Engines: GM/Chevrolet: LS & LT complete Sun, 14 Jun 2026 07:50:03 GMT 184688117 https://motorheadmedia.com/ls-lt-complete/184688117/680-hp-408ci-hydraulic-roller-ls-street.html NOTE: PHOTOSET INCLUDES PICTURES OF OPTIONAL SERPENTINE SYSTEMS Are you looking to build an awesome resto-mod with great throttle response and all the power you can realistically put to street tires? How's 680 horsepower and 560 torque? Your ride is going to be a cruiser, so it needs to have street manners, be utterly reliable and low maintenance. Chances are your hood will be up a lot at car shows, so the engine needs to look great. You are looking for Plug and Play so as to avoid any…

]]> Engines: GM/Chevrolet: LS & LT complete Sun, 14 Jun 2026 07:50:03 GMT 184603169 https://motorheadmedia.com/ls-lt-complete/184603169/3-000-hp-427ci-twin-83mm-turbo-ls-fueltech-600-ems.html This is a custom flex-fuel engine intended to run on ethanol and gasoline. Since it is a custom build, you have a lot of available options to best suit your needs. For example, the pricing indicated here includes a tricked-out FuelTech 600 engine management system. Prefer Holley or Emtron? Want a different intake manifold? Aluminum rods? No problem. Actual pricing will of course depend upon options selected, so the final appearance may vary from that seen in the photos. As mentioned above,…

]]> Engines: GM/Chevrolet: LS & LT complete Sun, 14 Jun 2026 07:50:03 GMT 184492242 https://motorheadmedia.com/short-block/184492242/4-500-hp-462ci-billet-ls-short-block.html This billet LS short block uses a highly optimized, but well-proven LS architecture. The parts are from manufacturers of proven quality, but replacements can be sourced from alternate vendors if the need ever arises. This mitigates the risk of total reliance on a single vendor with their own exotic engine design and sole-source, proprietary parts. Proven conventional architecture also beats exotic in cost, size, weight and complexity. If conventional works just as well, why would you want to pay…

]]> Engines: GM/Chevrolet: Short Block Sun, 14 Jun 2026 07:50:03 GMT 184492229 https://motorheadmedia.com/long-block/184492229/4-500-hp-rated-462ci-billet-ls-long-block.html This billet LS long block uses a highly optimized, but well-proven LS architecture. The parts are from manufacturers of proven quality, but replacements can be sourced from alternate vendors if the need ever arises. This mitigates the risk of total reliance on a single vendor with their own exotic engine design and sole-source, proprietary parts. Proven conventional architecture also beats exotic in cost, size, weight and complexity. If conventional works just as well, why would you want to…

]]> Engines: GM/Chevrolet: Long Block Sun, 14 Jun 2026 07:50:03 GMT