Image 1 of 1 ARRMA Pinion Gear 20T Mod 0.5 CNC 2.3mm Bore ara311206 $5.99 ARRMA Pinion Gear 20T Mod 0.5 CNC 2.3mm Bore ara311206 Add To Cart Added! ARRMA Pinion Gear 20T Mod 0.5 CNC 2.3mm Bore ara311206 You Might Also Like Quick View CRC "Gold Standard" 64P Aluminum Pinion Gear (42T) $6.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (44T) $9.99 Quick View Hot Racing 64P Hard Anodized Aluminum Pinion Gear (1/8" Bore) (66T) $8.88 Quick View ARRMA Pinion Gear 22T Mod 0.5 CNC 2.3mm Bore ara311208 $5.99 Quick View ProTek RC 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (35T) $5.99