RZR Bored and Modified Throttle Body

We bore your throttle body to 44mm at the throttle plate and tapered bigger from there. The throttle shaft is contoured and the screws countersunk to remove turbulence.

NOTE: When you bore your throttle body, we recommend using a Power Commander or Boondocker Fuel Controller. Most other controllers won't supply enough fuel or a smooth transfer of power.

You must send your clean throttle body, with external parts removed. (DO NOT remove throttle plate)