Image 1 of 1 ProTek RC 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (18T) PTK-8605 $5.99 ProTek RC 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (18T) PTK-8605 Add To Cart Added! ProTek RC 48P Lightweight Hard Anodized Aluminum Pinion Gear (3.17mm Bore) (18T) PTK-8605 You Might Also Like Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (61T) $9.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (40T) $9.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (66T) $9.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (65T) $9.99 Quick View eXcelerate ION Aluminum 64p Pinion Gear (3.17mm Bore) (44T) $9.99