Description
AN-12 to (2) AN-12
5/8-11 Threaded
R20 1988-1987
1984-1995 GMC G3500
Made from high quality chromoly steel
Callies BB Chevy 4340 Forged Magnum Crank - 4.375 Stroke 4386SMLBK AN-12 to (2) AN-12Product Description: Crankshaft Magnum 4. 375 in Stroke Internal Balance Forged Steel 2 Piece Seal Big 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
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