Robinson Racing Super Hard "Absolute" 48P Steel Pinion Gear (3.17mm Bore) (21T)

The Robinson Racing Super Hard “Absolute” 48P Steel Pinion Gear features a 21-tooth design and 3.17mm (1/8") bore. Its super hard, heat-treated steel construction is designed for use with steel spur gears and provides extended service when used with plastic spur gears.

Product Details

• Pitch: 48P
• Tooth count: 21T
• Bore: 3.17mm (1/8")
• Tooth number stamped on the pinion
• One 5-40 set screw included