729513 Guide C630 Exhaust 0 010 Me17 Up

For a high-quality top-end rebuild, these Kibblewhite C630 bronze valve guides provide the reliability and performance you need. The C630 alloy is specifically chosen for its excellent thermal qualities and wear resistance, making it ideal for the demanding conditions of a Harley-Davidson engine. These guides are compatible with aluminum heads and help maintain superior valve and seat sealing over thousands of miles. Sold individually, they fit Softail, Touring, and Trike models. Each guide is precision-machined for concentricity and comes with an undersized inner bore. This allows the engine builder to ream the guide to the exact size required for the valve stem, ensuring a perfect, long-lasting fit.