Oversize Intake Valve. Fits Big Twin 1984-2004. High Flow .055in. Oversize Valve.

Product Details









* 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 = 1.900in.OAL = 4.440in.Stem Dia = 0.3108i n.
MFR PART No: AV-1900

ROLLIES PART No: AV-1900