GPM-UDR051TS-BK
GPM 40CR Carbon Steel 51T (32-Pitch) 0.8 Module Center Differential Spur Gear
This is the GPM 40CR Carbon Steel 51T (32-Pitch) 0.8 Module Center Differential Spur Gear
Upgraded to 40Cr Carbon Steel it offers a hardened black treatment to make it more durable and sturdier...
$1890