Engine

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 CRF450

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 CRF450

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 INTAKE CRF450R

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 INTAKE CRF450R

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 CRF250R

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

Exhaust Valve Spring for Offroad vehicles. VALVE SPRINGS EXHAUST TI

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

Made from premium Viton material and offers superior oil control Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power Fit OE valve and valve guide dimensions for many applications. VALVE SEAL...

Made from premium Viton material and offers superior oil control Exhibit the least amount of parasitic drag and wear on the valve, giving greater life of the valve and better power Fit OE valve and valve guide dimensions for many applications. VALVE SEAL...

Top-quality piston kit Includes pistons, rings, pins, clips, racing needle bearings, head and base gaskets, intake and exhaust gaskets. TOP END KIT KAW550 .5MM

Top-quality piston kit Includes pistons, rings, pins, clips, needle bearings, head and base gaskets and intake and exhaust gaskets and oil filter for 4-stroke models. TOP END SUZ/KAW 400 1MM