This Cummins Crankshaft Was Almost Scrap Metal...

This is the entire process of grinding and polishing a crankshaft for an L10 Cummins Crankshaft! Get yourself a sticker! https://jamsionline.com/jims-automotive-machine-shop-inc-jamsi-online-3-x-2-sticker/ Instagram: @jamsionline Facebook: JAMSI Online TikTok: @jamsionline Website: https://www.jamsionline.com For business inquires: Contact [email protected]