Valve Spring Kit. Fits Twin Cam 2005-2017, Sportster 2004-2021. Beehive Springs with .600in. Lift.

Product Details









Note: Maximum Recommended Lift = .600in.* Beehive steel valve spring kit* Use with OEM style AVV guide seals* Fits both Single & Triple groove valves* Ultra pure chrome silicon+Nickle spring wire* Extra processing for fatigue resistance* Resist pressure loss & fatigue associated with extremely aggressive cams in high compression engines* Reduce vibration & harmonics* Includes springs,retainers & upper & lower collars* 162lbs @ 1.860, 340lbs @ 1.260in.* coil bind 1.200in.* Small end ID = .650in., OD= 1.085in.* Large end ID = 1.000in., OD = 1.445in.* CNC machined keepers* Replaces OEM # 18013-03ATech Tips:-* Rocker box clearance must be checked* Spring travel must be checked * Valve timing must be accurate** Over revving will lead to pre-mature failure of Valve Springs & collars.
MFR PART No: AV-VSK6000S-7SG

ROLLIES PART No: AV-VSK6000S-7SG