Comp Cams LS1 LS6 LS2 XR281HR 228/230 Lift .571/.573 LSA 112°

Comp Cams GM GEN III/LS1/LS2/LS6 4.8L, 5.3L, 5.7L, 6.0L 8 CYL. 1997-PRESENT

XR281HR

54-428-11

HYDRAULIC ROLLER-High rpm street/strip camshaft for use with FAST LSX or LS6 intake. Requires programming.

2200 to 7200 RPM range

XR281HR

281 283 ADV Duration

228 230 @ .050 Duration

.571in. lift .573exh lift

112° LSA

Requires upgraded valve springs 918-16

Hydraulic Roller-High RPM Street Strip camshaft for use with LS6 or after market intake. Requires computer modifications.