Billet wastegate actuator for Arctic cat/Yamaha 998
These are billet, adjustable, dual port wastegate actuators for the arctic cat and yamaha 998.
They come pre calibrated at 14 psi but come with a full set of adjustable springs as well as the wrench to disassemble and change springs. Being dual port, they can be run as a direct swap in, or used in conjunction with an aftermarket boost actuator such as the GFB, Turbosmart or others on the market.
When installing, set the adjustable clevis to have 2mm preload on the wastegate for proper calibration. they can be fine tuned to user preference from there.