Machined from 7075-T6 aluminum, hard anodized, and lightweight to reduce rotating mass. Precision cut teeth, and tooth count is laser engraved on each pinion. Each pinion includes a set screw for easy installation.

• Precision cut from 7075-T6 Aluminum

• Hard Anodized

• 3.17mm Bore

• 48P

• Laser engraved

• Lightweight for better acceleration