ARRCat 91T Spur Gear for 1/10 Arrma Granite 4X4 550,Senton 4X4 550, Typhon 4X4 550,Metal 48DP 91T Differential Gear Spur Gear Complete Slipper and 17T 19T 21T Pinions Gear Set,Replace ARA311030,Black

 Customer Satisfaction Guarantee: Customers Satisfaction is Our Main Priority. If you are not 100% completely satisfied with our products, please do not hesitate to contact us to request a refund or exchange! The ARRCat Hardened Steel 48DP 91T Spur Gear Differential Gear Complete Slipper Set is perfect fit for : 1/10 Arrma Senton 4X4 MEGA550 / Granite 4X4 MEGA550 / Typhon 4X4 MEGA550.   Spur Gear (91T 48dp), Replace the Original Part# ARA311030. Why Choose ARRCat RC Upgrades Parts: The 91 spur gear set is with industry standard 48dp tooth profile,industry standard 48dp tooth profile. The speed depends on your gear ratio. We provide 3 different teeth pinion gear (17T 19T 21T) to make you more choice in gear ratio. The gear set is with precision manufactured gear teeth for smooth, consistent performance,they works with low noise. Made of Hard Steel Metal,precision manufactured gear teeth for smooth, consistent performance.tough molded composite material for long-lasting durability . 100% New, Genuine ARRCat RC Products,Exquisite workmanship and Durable,Buy with Confidence,Friendly Customer Service. Easy to install, Upgrade part, improves the overall performance of the rc car.  Arrival Time:  About 1 to 3 days after paying the order.    Package include:   1 x Spur Gear (91T, 48dp) 1 x Pinion Gear 17T 1 x Pinion Gear 19T 1 x Pinion Gear 21T 3 x Screws  Color:  Black Please Note: 1.Please be sure to check your parts list to ensure the part is compatible with your specific version of the vehicle listed. 3.Please allow slight error due to manual measurement.