KIBBLEWHITE C630 Valve Guides — 2.40" length, 0.3095" ID, Oversize +0.010" – 84-86 Big Twin, 83-94, 96, 98-04 Touring, 87-89, 98, 00-04 Softail, 94, 00 Dyna, 84-94 FXR, 00 CVO, 84 Police, 86-96, 98-00, 02-03, 06, 09-10, 13 Sportster

Precision-machined from copper-based C63000 nickel‑aluminum bronze for excellent wear resistance and long service life.

Compatible with no-lead fuel and accepts any valve-stem material; engineered to provide maximum service with chromed valve stems.

Features a tapered-nose design that maximizes bearing contact while minimizing port obstruction to improve flow characteristics.

Designed to accept OEM-style top-hat seals (sold separately) and OEM lower collar; machined for a standard 0.420" seal for straightforward installation.

OEM style and made in the USA for dependable fit and finish. Ideal for performance rebuilds and reliable everyday service. 🔧🇺🇸