Corally 64DP Short Pinion 21T 3.17mm Al7075

The Corally C-70321 is a precision 64DP short pinion gear engineered from hard anodised Al7075 aluminium. With 21 teeth and a 3.17 mm shaft bore, it offers a robust, smooth-running option for fine-pitch RC drivetrains where space and weight are at a premium.

Specifications

• Pitch: 64DP
• Teeth: 21T
• Bore (shaft diameter): 3.17 mm
• Material: Al7075 aluminium, hard anodised
• Length: Short pattern

Suggested Compatibility

• 3.17 mm (1/8") electric motor shafts
• RC models using 64DP spur gears

Crafted by Corally, this hard anodised Al7075 pinion is designed for consistent meshing and wear resistance in high-precision setups. Ideal for racers and enthusiasts looking to fine-tune gear ratios with a 21T option in a compact, short-format profile.