* Highest flow level on the market.
* One piece forged racing grade stainless steel alloy.
* Hard black nitride finish.
* Bearing quality hardened tip at the end of the stem to prevent premature wear with high-lift applications.
* 45o angle below the lock groove to facilitate the valve seal installation.
* Heat treated with a special process.
* Stem is centerless ground for longer life.
Head Dia = 1.940in.
OAL = 4.440in.
Stem Dia = 0.3108in.
If Used in Stock Heads Larger Seats Must be Installed.