The GPM SCX21200S differential gear set is constructed from hardened steel #45 to provide robust wear resistance and stable operation in AXIAL SCX10 II gearboxes. The kit contains a 30T bevel gear and an 8T pinion gear to optimize mesh and reduce inconsistent engagement. A stainless steel shim is included to ensure correct spacing with the original gear box for repeatable performance under load.
AX31405