AV&V AV-1485 Exhaust Valve for 1200cc Sportster 88-03 OEM Replacement

Valve Exh; XL'88-03 1200cc OEM Repl (Each)

* Stock length & head diameter

* Extreme Duty

* High Flow

* one piece forged racing grade stainless steel alloy.

* Liquid nitriding 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

* Replaces OEM # 18024-87

Head Dia = 1.485in.

OAL = 4.560in.

Stem Dia = 0.3106in.