Description
GM Fullsize Truck 1963-86
shanks are made from 4130 steel
2013-2017 Dodge Challenger
Various GM / Mopar Transmissions
Shoe Box Style
Callies SBC 4340 Forged Magnum Crank - 3.875 Stroke 10000016 GM Fullsize Truck 1963-86Product Description: Crankshaft Magnum 3. 875 in Stroke Internal Balance Forged Steel 2 Piece Seal Small Block Chevy Sold Individually Callies Performance Products began manufacturing high performance crankshafts in 1989. With many years of engineering and employee experience, Callies has grown to be the industry leader for innovative product design. Callies Performance Products takes pride in staying ahead of the competition with the latest high tech
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























