Intake Valve. Fits Big Twin 1984-2004. OEM Replacement. Thr+Idle Cables screw-in '90-95 Blk for excellent FM reception from

for excellent FM reception from Class D amps

* High energy neodymium magnets & high efficiency motor windings

* Red is the heaviest

* Laser engraved

Intake Valve. Fits Big Twin 1984-2004. OEM Replacement. Thr+Idle Cables screw-in '90-95 Blk for excellent FM reception from* 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 # 18074 83 Head Dia = 1. 845" OAL = 4. 458" Stem Dia = 0. 3108"