Kibblewhite Precision Valve Guide In/Ex Std

• Type: Valve Guide

The Kibblewhite Precision Valve Guide for Kawasaki engines is designed to optimize airflow while maintaining durability in high-temperature areas. Its streamlined profile enhances performance, and in many cases, simply installing these guides improves airflow without additional modifications. The guides feature a flange that sets the correct protrusion height for proper seal-to-retainer clearance with aggressive cam profiles, eliminating the need for repeated measurements during installation. In cases where a flange would interfere with factory components, a reduced diameter section marks the correct installation depth. Manufactured from C630 Racing Bronze, which is composed of 80% copper, 5% nickel, and 10% aluminum, these guides offer excellent thermal conductivity, wear resistance, and compatibility with aluminum cylinder heads. The material is mill-certified, ensuring consistent quality and superior resistance to galling, allowing for tighter clearances. This results in improved valve-to-seat sealing and better oil control. Sold in sets of two unless otherwise noted.