Long wear material

Complete driveshaft coupler set

The belt itself does not stretch very much

part number TKR6703T

Verify the mounting-hole spacing

Powerhobby 1/8 Aluminum Heatsink 40mm Dual High Speed Cooling Fans w/Cover Blue Kraton 6S Parts Long wear materialPowerhobby 1 8 Aluminum HeatSink (Motor Mount) w Twin Turbo High Speed Cooling Fans Description The PowerHobby Aluminum Motor Heatsink with Dual High Speed Cooling Fans is designed to help reduce motor temperatures in compatible large scale RC vehicles. The aluminum motor mount fits motors measuring approximately 4749mm in diameter. Two high speed 40mm cooling fans deliver increased airflow across the motor to help control heat during extended runs,