Fits; ATV TRX 400EX 1999-2014. Kit includes Lightweight Racing Valve Spring Kit #30-3111, Black Diamond Valves 2 intake valves #30-3115, 2 exhaust valves #30-3117, valve seals. (use OEM keepers)
O**R
Awesome
I could see th difference in quality by looking at the valve guides and springs. Already cleaned head, polished and lapped the valves. Verry happy !!!
Trustpilot
2 months ago
1 month ago
