
PROX Steel Exhaust Valve - Yamaha TTR125 (ref. 28.2200-1)
Replace the worn-out valve of your TTR125 with this PROX steel part designed for exhaust. Intended for motocross riders and light trail enthusiasts, this valve ensures the contact between the combustion chamber and the exhaust manifold, guaranteeing a seal during the exhaust cycle and reliable closure during compression phases.
Ideal for engine maintenance and repair operations, this steel valve is a robust alternative to restore clean exhaust distribution operation. Before installation, check the condition of the valve seat and adhere to the manufacturer's recommended valve clearance to ensure a long lifespan and optimal engine performance.