* 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 = 1.900in.
OAL = 4.455in.
Stem Dia = 0.2757in.