S&S, connecting rod roller & retainer kit - 99-12 S&S T-series (Twin Cam style) & S&S 4-1/8" bore V-series (Evo style) engines (excl. all H-D) (NU) 915668 The kicker shaft is made

The kicker shaft is made from steel and cad plated

Complete shock assemblies include chrome springs and covers

OEM style replacement precision machined steel valve spring top collars

Fits front exhaust head pipe between stock heat shields

Includes the required special S&S straight rocker arms rocker arm shafts

S&S, connecting rod roller & retainer kit - 99-12 S&S T-series (Twin Cam style) & S&S 4-1/8" bore V-series (Evo style) engines (excl. all H-D) (NU) 915668 The kicker shaft is madeWith steel retainers cages. Fits S&S engines only, with pressed in 1. 500" diameter S&S crankpins. After 2012 S&S engines were equipped with larger 1. 671" diameter (OEM size) crankpins.