100% brand new and durable
Made of high quality Steel
Perfect style and exquisite workmanship.
Easy to install and durable for long time use.
33T/12T provides 9% overdrive (vs stock 34T/11T) increases the wheel speed and is commonly used in the front end for digs,overdrive the front axle, and underdrive the rear axle
For RC TRAXXAS 1/10 TRX4 TRX6
 
Replacement part:8287 
Part Name:Diff Ring / Pinion Overdrive (12/33T) 
Material: Chrome Steel
Color: Black
Weight: 16.5g 
Note:The size may have 1-2mm differs due to manual measurement. 
Content:2pcs (Diff Ring / Pinion Overdrive)

Suit For:TRAXXAS 1/10 
TRX-4® 1979 Chevrolet® Blazer
TRX-4® 1979 Ford® Bronco
TRX-4® 2021 Ford® Bronco
TRX-4® Equipped with Traxx®
TRX-4® Scale and Trail™ Crawler
TRX-4® Sport Unassembled Kit
TRX-4® Sport
TRX-4® Unassembled Kit
TRX-6® Mercedes-Benz® G 63® AMG 6X6
TRX-6® Ultimate RC Hauler