N4 Grind Camshafts. Fits Sportster 2000-2021. - Andrews Products Charging Systems & Components * GELcore Technology – Reduces

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

diameter opening

* Laser engraved riveted badge

* 25 – Seal Screws

* Can also be used to upgrade your 1200cc Engine 1973-1980 to 1340cc/80ci Engine

N4 Grind Camshafts. Fits Sportster 2000-2021. - Andrews Products Charging Systems & Components * GELcore Technology – Reduces* 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