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Add more high end torque.
Color Red.
2 1/2" load 1 1/4" load
14lbs 24lbs
Color Gold.
2 1/2" load 1 1/4" load
14lbs 80lbs
Color Yellow.
2 1/2" load 1 1/4" load 100lbs-200lbs
Color Green.
2 1/2" load 1 1/4" load
5lbs 120lbs
Color Green.
2 1/2" load 1 1/4" load 75lbs 185lbs
Eliminates belt slippage and provides better back shift.
Increases engine braking and low end power.
Helps maintain proper engine RPM.