Description: [Intake & Exhaust] – Valve Lift: .585″/ .585″ (1.7 rocker arms); Advertised Duration: 283/286 (@ .050″: 228/230). [No Adjustment Required] – Stage 2 hydraulic roller sloppy camshaft directly replaces the old one. [Not Fit for AFM] – Please check and confirm fitment before ordering. Guaranteed to meet OE replacement part specifications Utilizes the latest in material design and technology, providing quiet and maintenance-free operation Advanced manufacturing techniques ensure durability and optimum performance Specialized designs provide significant and noticeable improvements to your vehicle’s engine Application: Fits 1999-2013 Gen 3/4 LS 4.8 5.3 5.7 6.0 6.2 including LS1 LS6 LS2 LQ4 LQ9 228/230, 585″/.585″ 112 LSA LM7 Package Includes: 1 E1840p Sloppy Stage 2 camshaft 16x set of matching springs 1x set of gaskets 1x bolt 16x lifters (7.400″ chrome moly one-piece lifters, 5/16″ diameter x .080″ thick)