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 ProTek RC Lightweight Steel 48P Pinion Gear (3.17mm Bore) (25T) $4.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (44T) $9.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (39T) - XCE-0112.39 $9.99 Quick View ProTek RC 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (25T) $5.99