N4 Grind Camshafts. Fits Sportster 2000-2021. - Andrews Products Charging Systems & Components * Rev Limit should be

* Rev Limit should be set at 2500 rpm for the first 80klm

* GELcore Technology – Reduces direct impact forces by up to 92%

1 Compression Ratio

* Excellent hand traction & comfort in all riding scenarios

N4 Grind Camshafts. Fits Sportster 2000-2021. - Andrews Products Charging Systems & Components * Rev Limit should be* Street drags: Stock or modified 883 1200. * Works with Stock springs and hydraulic lifters. * RPM range: 2000 6000. * Compatible with stock valve springs and stock non adjustable pushrods. Adjustable pushrods AP 292085 are available but require the puchase of CM 2253 36 removable pushrod covers. Tech Tips: * Designed as a bolt in cam set, but should always be validated by the Assembling Technician. Suggested Additional Purchase: 2006 2021 Models