Manley, Severe Duty stainless valve, intake. STD - 84-99 Evo B.T.; 99-04 Twin Cam (NU) 506043 Dual fire 30

Dual fire 30

8cm) Note: Not compatible with standard H-D petcocks

Viton rubber

Shift pegs sold separately

Manley, Severe Duty stainless valve, intake. STD - 84-99 Evo B.T.; 99-04 Twin Cam (NU) 506043 Dual fire 30Standard size replacement. Dimensions: 1. 85" head dia. x . 310" stem dia. Standard overall length. Severe Duty valves. Proven quality over many years. Manufactured from high temperature stainless alloy to a perfect finish. Manley valves feature swirl polished, performance orientated shapes and durable chrome plated stems. Up to 30% weight reduction over stock components. Manley's 'Severe Duty' valves insure a stable valve train, even at high R. P.