1.0mm Oversize Exhaust Valve. Fits Milwaukee-Eight 2017up. High Flow

* Stock length & head diameter

* Triple Groove

* Extreme Duty

* High Flow

* one piece forged racing grade stainless steel alloy.

* Black Nitride process creates a valve that is smoother and stronger than O.E.M.

* Stems are centerless ground for a longer life

* 45o angle below the lock groove to facilitate the valve seal installation

Head Dia = 33mm

Overall Length = 4.075"

Stem Dia = 0.2346"

Tip Length = 0.123"

* Sold Each.