Replace the heavy rusted OEM pulleys on the 13B with the light weight aluminum pulley kit!
Increase the potential of the 3 rotor by eliminating parasitic drag from the heavy steel pulleys!
OEM pulleys weigh 3lb 7.5oz, these aluminum pulleys weigh 1lb. 15oz.
These pulleys are CNC billet aluminum and anodized, so that you can dress up the engine bay however you like.