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) Cylinders/heads mount kits These are meant to slide

These are meant to slide on like any other standard rubber grip

Helps prevent scratch damage to sensitive parts

Comes in carrier box

overall length 105mm - Overall length 72mm - Diameter mounting holes 12

Kits are complete and include all gaskets and hardware required for installation

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) Cylinders/heads mount kits These are meant to slideWith 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.