Engine

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...

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...

Titanium valve Features an advanced "High-flow" design to increase flow by more than 15% over stock valves Lightweight design increases RPM and horsepower PVD-coated for outstanding wear-resistance in seat, tip and guide area. VALVE EXHAUST RMZ450

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...

Single spring, low drag design increases horsepower Springs can only be used on titanium valves Designed for use with most cam grinds Purpose built racing valve spring made from the highest quality Kobe spring wire. VALVE SPRINGS EXHAUST

Single spring, low drag design increases horsepower Springs can only be used on titanium valves Designed for use with most cam grinds Purpose built racing valve spring made from the highest quality Kobe spring wire. VALVE SPRINGS INTAKE

Single spring, low drag design increases horsepower Springs can only be used on titanium valves Designed for use with most cam grinds Purpose built racing valve spring made from the highest quality Kobe spring wire. VALVE SPRINGS INTAKE TI

Single spring, low drag design increases horsepower Springs can only be used on titanium valves Designed for use with most cam grinds Purpose built racing valve spring made from the highest quality Kobe spring wire. VALVE SPRINGS INTAKE

Exhaust Valve Spring for Offroad vehicles. VALVE SPRINGS EXHAUST TI

Titanium valve Features an advanced "High-flow" design to increase flow by more than 15% over stock valves Lightweight design increases RPM and horsepower PVD-coated for outstanding wear-resistance in seat, tip and guide area. VALVE EXHAUST RMZ450

Lightweight CNC-machined titanium retainers greatly reduce valve train mass and increase engine rpm Increases valve spring life over heavier, stock steel retainers Precision CNC-machined from 8620 case hardened steel High tolerances ensure seats are flat...

Designed to work with X2 or Xceldyne premium full-race components Increases flow over stock valves. VALVE IN CRF450 02-08+1MM