en-us Sat, 25 Apr 2026 09:25:37 GMT 184110642 https://motorheadmedia.com/blocks/184110642/new-merlin-iv-bbc-block.-fully-machined.-ready-to-assemble.html Brand new merlin IV block. 9.800 or 10.200 fully machined and prepped. Square decked and bored on our cnc block machine. Plate honed on our rmc powerstroke hone. Fully chamfered on the cnc, then deburred on bottom of cylinders.  Cam bearings and brass freeze plugs installed. Bagged and ready. Only $3895.00 ...... call beal racing engines  336-476-5410

]]> Engine Parts: Blocks Fri, 24 Apr 2026 07:50:04 GMT 182789655 https://motorheadmedia.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, 24 Apr 2026 07:50:04 GMT 182787868 https://motorheadmedia.com/blocks/182787868/finished-blks.html all these blks start with oven bake shot blast tap mag pressure ck sonic ck then r cnc machined on our rottler f68a cnc they r align bored line honed bored decked diamond honed on our hp6a cnc most have arp bolts or studs they r ready for your assembly #s on some 3963512 date j-21-8 14015445 k-1-78 3999289 f-8-73 2468130-9 mopar 4-24-69 3855961 d-7-6 3963512 f-23-9 these r just a few cant list them all

]]> Engine Parts: Blocks Fri, 24 Apr 2026 07:50:04 GMT 184783092 https://motorheadmedia.com/blocks/184783092/original-426-hemi-block-66-casting-date.html Original 426 Hemi Block 66 Casting Date, 0.030" over with a clean bore, will go 0.040". Original main caps and bolt sizes. Never been sleeved, never been windowed. The block had a freeze crack repair on the date code side. It has never leaked, yes the car was run for several years after the repair, with no leaks.

]]> Engine Parts: Blocks Thu, 23 Apr 2026 16:27:50 GMT 184778356 https://motorheadmedia.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 Thu, 23 Apr 2026 07:50:02 GMT 184777187 https://motorheadmedia.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, 23 Apr 2026 07:50:02 GMT 184744580 https://motorheadmedia.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, 23 Apr 2026 07:50:02 GMT 184782942 https://motorheadmedia.com/blocks/184782942/aluminum-bbc-block-bme-pistons-jesel-lifters.html CALLS TEXTS ONLY. NO RJ MESSAGES RODECK SOLID BBC BLOCK NEVER HURT 10.600” DECK 4.44 BORE JESEL 1.061” HEMI KEYWAY LIFTERS AND SLEEVES INSTALLED BME FLAT TOP PISTONS NEW 10ea $5500 IF YOU’RE THINKING ABOUT ALCOHOL INJECTION I WILL ADD A NEW 10.600 DECK SHEET METAL TUNNEL RAM FOR $599 EXTRA. IT NEEDS A TOP.

]]> Engine Parts: Blocks Wed, 22 Apr 2026 20:25:53 GMT 184717530 https://motorheadmedia.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, 22 Apr 2026 07:50:03 GMT 184778240 https://motorheadmedia.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, 22 Apr 2026 07:50:02 GMT 184730097 https://motorheadmedia.com/blocks/184730097/632-bb-chev-short-block-parts-kit-only-pump-gas-all-new-.html . --Inventory CLEAR OUT--.BB Chev 632 cu in "PUMP GAS" Short Block PARTS ONLY KIT !--ALL NEW >>KIT INCLUDES--10.2 Deck 4 BOLT MAIN BLOCK, "MANUFACTURED in USA" by BPE ( Blueprint Engines) 4.600/4.595" Bore along with MANLEY  FORGED 4340 STEEL 4.750" STROKER CRANKSHAFT + EAGLE H-BEAM  4340 FORGED STEEL "H-BEAM" "Stroker" Connecting RODS, 6.700 Long with ARP Rod Bolts and a Set  of PUMP GAS Friendly FORGED PISTONS by RACE TEC.…

]]> Engine Parts: Blocks Wed, 22 Apr 2026 07:50:02 GMT 184355283 https://motorheadmedia.com/blocks/184355283/dart-big-m-iron-block-big-block-chevy-.html NOTE: DART'S FOUNDRY HAS FILED BANKRUPTCY MAKING FUTURE SUPPLY UNCERTAIN. WE HAVE ONE 10.200" DECK, 4.560 BORE BIG M IN STOCK. IT IS ONLY AVAILABLE FOR PURCHASE FROM US AS PART OF A BUILD. SORRY FOR THE INCONVENIENCE Overview If you want a BBC block that can handle big horsepower, the Dart Big M block is for you! With multiple deck heights and bore sizes up to 4.600 inches, the Big M block gives you the versatility to build a wide variety of engine combinations for street, race or…

]]> Engine Parts: Blocks Wed, 22 Apr 2026 07:50:02 GMT