SBC ROD TO CAM CLEARANCING & SIZING UPGRADE - SBC

We know exactly where and how much to cut the rods for correct cam clearance, and sizing the big end and wrist pin bushing on the Sunnen machine saves a trip to the machine shop. All rods, regardless of brand, should be checked for sizing on a Sunnen machine, and corrected if needed. You will seldom see a complete set of rods that have perfect sizing on both ends right out of the box.