en-us Tue, 26 May 2026 15:21:03 GMT 184142708 https://www.motorheadmedia.com/cranks/184142708/callies-compstar-center-counterweighted-ls-crankshaft.html At Borowski Race Engines, we like to use fully counterweighted crankshafts in our engine builds. We believe the additional cost of 8 versus 6 counterweights is more than offset by the value delivered in engine longevity and performance. This design increases the stiffness of the crankshaft and reduces harmonics. The direct result is reduced flexing of the crank. The indirect results are greatly improved bearing life and a much stronger bottom end, particularly with a GM LS block. Callies offers…

]]> Engine Parts: Cranks Mon, 25 May 2026 07:50:03 GMT 182994042 https://www.motorheadmedia.com/cranks/182994042/callies-magnum-center-counterweighted-ls-crank.html We here at Borowski Race Engines, Inc are big fans of Callies cranks and rods for a lot of reasons. Performance is always part of the equation but durability is right up there. As we see it, price is less important than performance and durability since if it either doesn't work or wrecks your engine, it was a bad deal. Low cost materials or parts may be okay in low performance engines coming from the OEMs. If you want really big power, low-end parts have no business in high performance…

]]> Engine Parts: Cranks Mon, 25 May 2026 07:50:03 GMT 184682165 https://www.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://www.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://www.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://www.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://www.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://www.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 184214086 https://www.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 184794839 https://www.motorheadmedia.com/cranks/184794839/callie-s-bbc-magnum-crankshaft-4.250-used-50-passes.html Callie’s Magnum Crankshaft BBC 4.25 / Dbl Key Way, Used 50 passes, Recent Clean Bill of Health from Callie’s BBP-42B-M2 / Rod 6.385 / Pin 2.200

]]> Engine Parts: Cranks Mon, 18 May 2026 01:21:07 GMT 184794344 https://www.motorheadmedia.com/cranks/184794344/chev-283-nitrided-crank.html This crank was indexed, stroke corrected and nitrided. By the yellow markings, it looks like Cranskshaft Supply did it. By the information he gave me, it looks like it was done in 2008 or 2009. It is ground 20/20 and never used. It was with the Manley SJ rods we have listed.

]]> Engine Parts: Cranks Wed, 13 May 2026 16:26:22 GMT 184785529 https://www.motorheadmedia.com/cranks/184785529/327-small-journal-factory-steel.html “327” Small Journal, factory steel crank, all fresh with double hump heads, screw in studs, new factory muscle car comp cam and lifters, full roller rockers, all balanced and blueprinted!! $2895 as seen in pics. Motor is fresh and has not been ran.

]]> Engine Parts: Cranks Thu, 07 May 2026 20:11:00 GMT