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General: AC-Autotechnic Race Cam Gears

Constructed from t6061 CNC-Machined billet aluminum, the AC race adjustable cam gears are desgined fro precises tolerances and perforance. Precise machined timing marks are adjustable for extreme accuracy and versatility. The advanced design makes this cam gear light-weight as well as extremely durable, the strong 3/8 stainless steel heavy duty bolt delivers easy adjustments as well as eliminating slippage and precision cut gear teeth that are guaranteed to match the original equipment drive tooth profile.