Wiseco Pistons Steel Exhaust Valve Honda

Wiseco steel exhaust valves are forged replacement engine valves for powersports four-stroke engines. They are sold as stainless steel exhaust valves for motorcycle and ATV cylinder head rebuilds. Wiseco makes them for riders and racers, from stock rebuilds to race engines.

Key Features:

• One-piece forged construction gives high strength and fatigue resistance.
• Premium stainless steel is machined to tight tolerances to a high quality standard.
• Chromium nitride coating adds surface hardness and wear resistance. It also helps reduce heat and friction.
• Drop-in design needs no piston or cylinder head modifications. It works with stock springs and valve-train components.

Wiseco steel exhaust valves suit a head rebuild or a restoration of exhaust-side valve-train performance. Select the correct part number from the options on this page.