AMS Performance R35 GTR Race X Solid Engine Mount System ecu connect bluetooth The stock pulley face is

The stock pulley face is shaped differently from any aftermarket lightened pulley

Part # 104520

We recommend this kit up to 1

All Hardware and VAC fittings included

Our Alpha Intakes use 3-layers of 1mm twill weave prepreg carbon fiber capable of sustaining a 240C temperature threshold while maintaining structural integrity and aesthetic appearance with no worry of fading or yellowing over time

AMS Performance R35 GTR Race X Solid Engine Mount System ecu connect bluetooth The stock pulley face isAfter extensive development and testing Alpha Performance is proud to announce the release of our R35 GTR Race X Solid Engine Mount System! Solid mounts allow engine torque to be instantly transferred to the pavement without having the stock rubber mount robbing power and slowing down engine response times. You can literally feel the difference by replacing the soft factory rubber GTR engine mounts with the ultra rigid Alpha Performance Solid Engine