Side plates are custom engineered for each application to accept Khrome Werks sissy bars

If you are a lightweight rider with a lightweight passenger

Without ignition switch hole

gives stock compression ratio

Fits: > 80-08 FLT (STD DUTY)

S&S, Street Performance valve spring kit. .650" valve lift 2005-17 S&S Super "A Side plates are custom engineeredDescription High lift valve spring kit with single beehive style springs. . 650" valve lift for stock heads. 1. 860" installed height, 178lbs valve seat spring pressure and 376lbs@. 650" lift. Maximum 6500 RPM. Fitment 05 17 Twin Cam (Excl. 110" models); 04 21 XL Sportster; 08 12 XR1200; 03 10 Buell XB