Wiseco Valve Covers from IPD Racing — 5 part numbers in stock and shipping from our Texas warehouse. Popular fitments here include 09-16 Honda CRF450R Titanium Intake Valve, 05-06 Suzuki RMZ450 Titanium Intake Valve, 04-08 RMZ250/KX250F Titanium Intake Valve. Wiseco has forged its own pistons in Mentor, Ohio since 1941, and every part in this category is built for engines that get used hard, not babied. Valve sets, cam chains and titanium intake valves for four-stroke top ends. If the engine is losing clearance fast or the chain has stretched, replace the wear parts together — a fresh valve against a worn chain buys you one season at best. Need help confirming fitment for your machine? Call or email IPD Racing before you order — we would rather answer a question than process a return.