Diamond Pistons' Rebel Series Pistons - Engine Builder Magazine

Diamond Pistons’ Rebel Series Pistons

Forged from race-proven 2618 alloy aluminum, the pistons are exquisitely finish machined, including 3D milling on the piston crowns, internal lightening, and lateral gas ports.

Diamond’s Rebel Series pistons were designed to provide engine builders of high-boost, high-power import engines the rich features of custom pistons with shelf-stock convenience.

Forged from race-proven 2618 alloy aluminum, the pistons are exquisitely finish machined, including 3D milling on the piston crowns, internal lightening, and lateral gas ports. Oversize pockets accommodate larger diameter valves as well.

Total reliability in high-boost applications is assured through the use of H-13 tool steel wrist pins, which are secured with buttons instead of snap rings, wire clips or spirolocks. Diamond’s Rebel Series pistons are rated to 2,000 horsepower.

Current applications include Honda B18A/B, K20 and K24, Mitsubishi 4G63 and Toyota 2JZGTE engines with more to come. For more info: https://www.DiamondRacing.net

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