Rollies Speedshop
Valve Spring Kit. Fits Twin Cam 2005-2017, Sportster 2004-2021. Beehive Springs with .600in. Lift
Valve Spring Kit. Fits Twin Cam 2005-2017, Sportster 2004-2021. Beehive Springs with .600in. Lift
SKU:AV-VSK6000S-7SG
Disclaimer : Stock/ Availability may vary, please contact us to enquire about availability prior to purchase. Read More
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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 # 18013-03A
Tech 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.
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