Comp Cams Xtreme Energy Hydraulic Roller Camshaft - Lift 0.456 / 0.453 in - Duration 264 / 268 - 113 LSA - 3500 / 8000 RPM - GM EcoTec 4-Cylinder 1250-06-2 The earmuff's unique shape ensures

The earmuff's unique shape ensures they stay in place and do not make the helmet difficult to put on or take off

To clean the inside of the visor

While it's true that our standard neck collars in red

Not compatible with fuel

Comp Cams Xtreme Energy Hydraulic Roller Camshaft - Lift 0.456 / 0.453 in - Duration 264 / 268 - 113 LSA - 3500 / 8000 RPM - GM EcoTec 4-Cylinder 1250-06-2 The earmuff's unique shape ensuresXtreme Energy 222 224 Hydraulic Roller Cam Product Description: Camshaft Xtreme Energy Hydraulic Roller Lift 0. 456 0. 453 in Duration 264 268 113 LSA 3500 8000 RPM GM EcoTec 4 Cylinder Pair For 30 years, the COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development. One thing COMP Cams has never forgotten: Performance is defined by what happens out on the race track.