Manley, Severe Duty stainless valve, intake. Oversize - 84-99 Evo B.T.; 99-04 Twin Cam (NU) 589184 Chrome and black constructed of

Chrome and black constructed of mild steel

Wiring is included

Note: 2012-up models with Can-bus wiring system do not require load equalizers

Fits: > 73-85 FX SUPERGLIDE(NU)

Note: Installation must be done by a qualified mechanic

Manley, Severe Duty stainless valve, intake. Oversize - 84-99 Evo B.T.; 99-04 Twin Cam (NU) 589184 Chrome and black constructed ofStandard size replacement with oversize head. Dimensions: 1. 94" 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,