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Kb Pistons

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Since the engine was bored out, we stepped up to a larger 0.030 hypereutectic piston from KB Pistons. They’re step dish race pistons made from hypereutectic alloy with fully machined crowns and valve reliefs. There are also drilled oil drainbacks in the side of each piston. These are full-floating pistons with wrist pins, part number KB354.030.