Xceldyne Technologies X2 Titanium Exhaust Valve Kit , Material: Titanium

Description

Offer the off-road enthusiast superior performance at an excellent value. Incorporate a high flow design for maximum power and long service life. Feature the finest materials, tightest tolerances, and best finishes. X2 Titanium Valves are full CrN coated for extended service life. The X2 valvetrain kits are complete with high performance valves matched with the correct valve spring as well as precision retainers, spring seats and valve locks.This item fits the following models:2003 - 2009 Yamaha YZ450F