ARRMA Metal Main Diff Gear (37T, 1.35M) is a precision‑manufactured metal main differential gear designed for various ARRMA remote‑controlled vehicles. It has 37 teeth with a large 1.35 module tooth profile that provides strong, durable engagement for the differential’s internal drivetrain, helping it withstand high loads and deliver smooth operation during driving. This gear is made from high‑quality steel for long‑lasting strength and is sold individually to replace a worn or damaged main diff gear or as part of a custom diff assembly. It requires compatible parts like the matching input gear and diff case for complete installation.
Includes
1 x Metal Main Diff Gear (37T,1.35M)
Requires
#ARA311153
#ARA311154
Features
Precision manufactured gear teeth for accurate fit and smooth operation
Produced from high-quality steel material for long-lasting durability and high-strength
Huge 1.35 Module tooth profile for high tooth strength