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S&S, Sidewinder valve spring kit. .650" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 531712 47 KW(64 PS) Harley Davidson

SKU: 50687367749

4.2
USD168.89 USD206.89

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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29

Description

47 KW(64 PS) Harley Davidson FLSTF 1450 Fat Boy 1449 2003 ALL 46 KW(62 PS)

headlamp & taillight

Dyna-S ignition module for dual fire applications

0 Ohm for race applications and 3

- 1/2" (12

S&S, Sidewinder valve spring kit. .650" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 531712 47 KW(64 PS) Harley DavidsonKit includes beehive springs, chromoly forged top collars, steel bottom collars, valve keepers and shims. Works with both 7mm and 5 16 valve stems and all S&S SuperStock heads (5 16) valve stems. Springs are single wire conical (beehive) style springs, manufactured from clean high silicon Kobe alloy wire then micro shot peened and nitrided. 650" valve lift. 1. 860" installed height, 178lbs valve seat spring pressure and 376lbs@. 650" lift. Maximum

Exchange/Return Notes
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