S&S, Sidewinder valve spring kit. .650" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 531712 There are also armour pockets

There are also armour pockets on the shoulders

Chrome Ignition Module CoverSmooth stamped steel construction

13-1/4" LONG

headlamp & taillight

2013 Harley-Davidson Sportster Iron - XL 883N

S&S, Sidewinder valve spring kit. .650" lift - 84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU) 531712 There are also armour pocketsKit 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