RZR, RZR-S, RZR-4 46mm Bored Throttle Body

46mm bored throttle body for the Polaris RZR
Better performance throughout the entire powerband. Increased air and fuel delivery.
A must for RZR's with full exhaust systems or other engine upgrades!
-Stock throttle body bored from 40mm to 46mm
-Includes new 46mm butterfly
-Redesigned throttle shaft w/ countersunk screws for improved flow and reduced turbulence
-TPS sensor is re-calibrated to ensure proper operation.

**We recommend installing our 46mm intake manifold as well as a Dyno-jet Power Commander or a similar programer with this product.

CORE REQUIRED! You must send us your old throttlebody with TPS sensor for exchange! There will be an additional $187.19 charge without a core.

Send to:
ATTN: Core Exchange
Holz Racing Products
6226 Chasteen Rd.
Lynden, WA 98264
(360)398-7006
*Please include your shipping address (not P.O. box) and a telephone number!