S&S Cycle 0.650" Sidewinder® Valve Spring Kit - 900-0050 For Harley Motorcycles 1986-2004 Brand_Sena 110" Exhaust Open 50° Exhaust

110" Exhaust Open 50° Exhaust Close 5° Units Each Riding Style Street

C90 & M109 ModelsVictory: '17 Octane Installs on Brake Side Only

Product Name Seat Type 2-Up Seat Model Step-Up Base Color Black Color/Finish Black Cover Material Saddlehyde™ Fill Material Ultra-Foam / GelCore™ Decoration Front Lattice Stitch Fits Tank Size Standard Overall Seat Length 31" Driver Seat Length 13-3/4" Driver Seat Width 10" Rear Seat Length 14" Rear Seat Width 8-1/4" Units Each Riding Style Street

Cutting-edge baffle design delivering bold rumble while meeting J2825 decibel levels

Threaded pre-load adjuster allows tuning for various rider weights and increased pre-load range

S&S Cycle 0.650" Sidewinder® Valve Spring Kit - 900-0050 For Harley Motorcycles 1986-2004 Brand_Sena 110" Exhaust Open 50° ExhaustFeatures Include springs, upper and lower collars and keys For valve lift to . 650" with 1. 860" 178 lbs. installed height, 376 lbs. at max lift Max 6500 rpm Made in the USA Specs Product Name Spring Kit Type Valve Application Exhaust Intake Model Sidewinder Spring Seat Pressure 178 lb Spring Open Pressure 376 lb Spring Lift 0,650" 0. 650" Units Kit Riding Style Street 1986 1988 Harley Davidson Sportster 1100 XLH 1986 1996 Harley Davidson Sportster