Manley, Severe Duty stainless valve, intake. Oversize - 84-99 Evo B.T.; 99-04 Twin Cam (NU) 561353 Fits Fat Bob Tanks with

Fits Fat Bob Tanks with dual gauges

589" spring diameter

56 KW(76 PS) Harley Davidson FLSTF 1584 Fat Boy 1584 2010 ALL 24 KW(33 PS)

Use 23902-81 nut (MCS 923902) on flywheel side and 7913 nut (MCS 519004) for pinion gear side

Complete quality reproduction hardware mounting coil mounting kit

Manley, Severe Duty stainless valve, intake. Oversize - 84-99 Evo B.T.; 99-04 Twin Cam (NU) 561353 Fits Fat Bob Tanks withStandard 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,