Pro Circuit Product Spotlight: Pro Circuit Carbon Fiber Chain Guide

CORONA, CA – February 1, 2012 – (Motor Sports Newswire) – Used by the Monster Energy/Pro Circuit/Kawasaki Race Team, the Pro Circuit Carbon Fiber Chain Guide combines precision, performance, and style—giving you more for your money.

Pro Circuit Carbon Fiber Chain Guide
Photo: Pro Circuit

The Pro Circuit Carbon Fiber Chain Guide includes a Carbon Fiber Chain Guide Bracket, as well as a Chain Guide Block Insert. The Bracket extends farther towards the rear wheel than an OEM bracket, allowing the drive chain to feed directly from the chain guide to the sprocket, providing a precise feed of the drive chain to the rear sprocket. The high-quality carbon fiber materials and machine-finished profile earn the Bracket a few more style points than what is available out of the crate.

The Pro Circuit Carbon Fiber Chain Guide also comes with a Chain Guide Block Insert. The Insert is CNC machined from high-density polyethylene, providing a durable, long wearing, and low friction surface for the chain to ride. The Insert fits tightly within the Bracket, reducing the clearance between the chain, guide block, and sprocket. This also contributes to a more direct and precise feed of the drive chain to the rear sprocket, reducing the likelihood of chain derailment. The Insert also wraps around the front face of the Bracket to provide wear protection to the Bracket. The Insert can also be purchased on its own as a replacement part, if needed.

Additional product specifications are included below. The Pro Circuit Carbon Fiber Chain Guide is available at your local dealer and at For additional information on this and other Pro Circuit products, please visit

Pro Circuit Carbon Fiber Chain Guide:

  • Made in the U.S.A.
  • Currently available for KX 250F/450F 2009-12 models
  • Kit comes with Carbon Fiber Chain Guide Bracket and Block Insert
  • Provides a precise feed of the drive chain to the rear sprocket
  • Chain Guide Bracket extends farther towards rear wheel than OEM bracket
  • Chain Guide Block Insert is CNC machined from high-density polyethylene plastic


Part# Description Retail Price
KCG12250 PC Chain Guide “09-12 KXF250/450 $299.95
KCGI122250 PC Chain Guide Insert 09-12 KXF250/450

(Replacement for Part# KCG12250)


About Pro Circuit
Based in Corona, Calif., Pro Circuit Products, Inc. is a leader in off-road motorcycle and ATV exhausts and aftermarket performance parts. Started in 1978, Pro Circuit is the go to shop for recreational riders and professionals for everything from suspension work to complete engine packages, and everything in between.

Created by former desert racer Mitch Payton, Pro Circuit proves its products and services week-in and week-out through its tagline “We Race.” Every product that dons the Pro Circuit stamp stems from the legendary Pro Circuit race team. A staple in the professional paddock, Pro Circuit Racing has earned 28 AMA championships and more than 200 race wins in more than 30 years of competition.

All products manufactured and/or distributed by Pro Circuit Products, Inc. are offered and designed for use with standard machines. Pro Circuit Products, Inc. makes no claims as to the products effectiveness on modified machines. Pro Circuit Products, Inc. is the sole determiner of abuse, misuse, installation errors and modifications. We assume no liability for any errors in listings, specifications, part numbers, prices or model applications. Pro Circuit Products, Inc. reserves the right to change specifications, product descriptions, product quality, pricing and model applications at any time without prior oral or written notice and without further obligation.

Adding new components to your motorcycle (especially to the engine, suspension or braking system) may radically alter the acceleration, deceleration, handling and braking characteristics of your motorcycle.  Ensure that all parts are installed and properly torqued per the instructions supplied with the part or to the motorcycle manufacturer’s original specifications. Test the motorcycle with the new part(s) on level ground, at low speed, without any other vehicles or obstacles nearby, to ensure that it is working properly. Periodically recheck, adjust or replace the parts as may be necessary depending upon the terrain, use, mileage and rider input. Consult the instructions supplied with the part, or the motorcycle manufacturer’s original specifications for further details. The failure to properly install, maintain, or familiarize yourself with the new part’s use, and proper operation, may result in damage to the motorcycle, and/or a loss of control, resulting in serious injury or death. Buyers assume all risk for any and all damage caused to themselves, a third party and/or property by virtue of failure of these products. By installing and/or using a Pro Circuit Products, Inc. product, you hereby accept and understand these stated terms and conditions.