en-us Mon, 25 May 2026 20:19:32 GMT 184682165 https://motorheadmedia.com/cranks/184682165/lunati-signature-bbc-cranks-extra-blower-keyway-in-stock.html Lunati Signature BBC Crankshafts - 2500+ HP. Premium 4340 Forged Steel, contoured counterweights, gun drilled main & rod journals, Nitride heat treated. Extra Blower keyway. 4.125 & 4.500 Strokes Available Now. IN STOCK NOW 4.125 Stroke, Great for Blower & Turbo engines - $1,498 4.250 Stroke for 540 Blown & Turbo engines - $1,798 4.500 Stroke for Blown or Naturally Aspirated Big HP engines - $1,798 Double 1/4in keyways for Blown Applications Pulsed Plasma Nitride heat treated…

]]> Engine Parts: Cranks Sun, 24 May 2026 07:50:02 GMT 183126704 https://motorheadmedia.com/cranks/183126704/callies-custom-ultra-billet-ls-crankshaft.html This is the crank we use when going after BIG POWER. Callies Ultra billets are machined from Premium Grade (Para-Pure) Timken alloy steel. From the raw materials, through the foundry to Callies plant in Fostoria Ohio, these crankshafts are 100% MADE in USA. This high quality Timken steel alloy has been formulated to create a level of toughness that is unmatched in the crankshaft industry. The fully counter-weighted design and heat treatments further increase the torque these cranks can handle.…

]]> Engine Parts: Cranks Fri, 22 May 2026 07:50:03 GMT 184795782 https://motorheadmedia.com/cranks/184795782/new-sbc-bryant-billet-.html 4.250 stroke 2.100 rod Never installed. $3000 OR best offer.. PLEASE DO NOT TEXT/MESSEGE. I WILL NOT ANSWER. CALLS ONLY! 413-543-9017. four 1 3 five four 3 nine O one 7.

]]> Engine Parts: Cranks Thu, 21 May 2026 21:45:07 GMT 184409929 https://motorheadmedia.com/cranks/184409929/callies-compstar-bbc-crank-4.250-inch-stroke.html Callies Performance is our primary supplier of cranks and rods. We use them because we believe they offer the best performance for the money and they work. Callies offer three levels of cranks, namely Compstar, Magnum and Ultra (billet). This crank is forged from 4340 steel alloy. It uses a 2 piece rear seal and has standard rod and main journal dimensions of 2.200 and 2.750 inches respectively. We pair Compstar cranks & rods with Dart Sportsman blocks and Diamond pistons for our BBC…

]]> Engine Parts: Cranks Wed, 20 May 2026 07:50:03 GMT 184548364 https://motorheadmedia.com/cranks/184548364/crower-4-ultra-light-big-block-chevy-crank.html Brand new/in box Crower 4" Ultra Light Big Block crank with 2.100 rod pins. New rods also available if needed (additional cost).

]]> Engine Parts: Cranks Wed, 20 May 2026 07:45:11 GMT 184795481 https://motorheadmedia.com/cranks/184795481/callies-5.500-stroke-crankshaft-5.0-bore-space-bbc..html Professional-grade Callies crankshaft, recently inspected and cleared by Shaftec. Specifications: - Stroke: 5.500" - Fits: 5.0" bore space Big Block Chevy (BBC) - Main Journals: Standard size - Rod Journals: .010" undersize - Balance: Factory balanced to 2200 bob weight - Includes Mallory metal for heavy balancing Condition Fresh bill of health from Shaftec. Ready for installation. No issues noted.

]]> Engine Parts: Cranks Tue, 19 May 2026 17:25:24 GMT 184693102 https://motorheadmedia.com/cranks/184693102/crank-shaft-sale-sale-sale-in-stock-now.html BRAND NEW Crankshafts - In Stock - Ready to SHIP ON SALE Updated April 5, 2026 ALL CRANKS are 4340 Forged Lunati SIGNATURE CRANKS 4 BBC 4.125 Stroke Blower with Double Keyways - $1498 4 BBC 4.250 Stroke Blower with Double Keyways - $1798 3 BBC 4.500 Stroke Blower with Double Keyways - $1798 Also Work for Standard Applications - 2500+ HP Lunati VOODOO CRANKS 1 LS 3.622 Stroke - $769 MOLNAR CRANKS 1 SBC 3.875 Stroke for 5.850 rod 400 mains Balanced to 1909gm - Great N2O - $779 3 BBC 4.750 Stroke…

]]> Engine Parts: Cranks Tue, 19 May 2026 07:50:03 GMT 184352827 https://motorheadmedia.com/cranks/184352827/rcd-sbc-crank-shaft-support-assembly-billet-with-blower-hub.html Description RCD Engineering Billet SBC CRANK SUPPORT EXTENDED - for use with 1V Accessory Pulley * with over 20% blower overdrive you stand a good chance to snap the snout off a SB Chevy Crankshaft . Alkydigger and RCD to the rescue ! Comes with Long RCD Chevy SB Hub and RCD Small Block Crank Bolt Will accommodate 1V pulley only, not 2V * Works with all 6-3/8" ; RCDCrank Trigger Wheels and Degree Rings We stock all RCD Equipment Bearing rated to over 9000 RPM 55T 8MM pulley is…

]]> Engine Parts: Cranks Tue, 19 May 2026 07:50:03 GMT 184214086 https://motorheadmedia.com/cranks/184214086/crank-shaft-blems.html New list soon FOR INFO E-MAIL wsray003@gmail.com 800/333/7113

]]> Engine Parts: Cranks Tue, 19 May 2026 07:50:03 GMT 183093349 https://motorheadmedia.com/cranks/183093349/rcd-crankshaft-supports-for-chevy-mopar-in-stock-billet.html We stock the RCD Billet Crank supports, starters, Drives, Supports are Billet, Precision, and will support a Crank Trigger. We have them for SB Chevy BB Chevy BB MoPar go to www.Alkydigger.com and type crank support in the search block .

]]> Engine Parts: Cranks Tue, 19 May 2026 07:50:03 GMT 182949438 https://motorheadmedia.com/cranks/182949438/rcd-billet-crankshaft-support-with-blower-hub-and-bolt-.html Crank Support - RCD Small Block Chevy, Crank Support std length for use with No Accessory pulley Small Block Chevy Crankshaft support - For High Boost engines , or overdrives 20% or More The Blower will try to pull the crankshaft up into the upper main bearing without a support , often breaking off the snout of a small block crankshaft - This helps that issue by putting the crankshaft in a more neutral support fashion. Sort of like having a 6th main bearing. NEW RCD ALUMINIUM CRANK…

]]> Engine Parts: Cranks Tue, 19 May 2026 07:50:03 GMT 182639315 https://motorheadmedia.com/cranks/182639315/-rcd-crankshaft-support-sb-chevy-don-t-break-your-snout-.html https://www.alkydigger.net/product/RCD-202200-0002assy.html RCD Engineering Crank Support - Small Block Chevy, Donovan, Crank Support RCD Equipment is the Finest Made at any Price- Used on Top Fuel-Top Alcohol-Pullers- most all Professional engine Builders . NEW ALUMINIUM CRANK SUPPORT SYSTEM: 1) ALUMINIUM FRONT PLATE WITH BEARING - Powder Coated Black 2) FLANGED STEEL SNOUT PEICE 3) ALUMINIUM STAND OFF (4) 4) ENGINE BLOCK PLATES THAT MOUNT TO BLOCK 5) ASSEMBLY FASTENERS THIS PIECE ALLOWS…

]]> Engine Parts: Cranks Tue, 19 May 2026 07:50:03 GMT