Comp Cams CRB PRO-MAGNUM RETRO-FIT ROLLER LIFTERS RotopaX LT 2007 Chevrolet Silverado 1500

LT 2007 Chevrolet Silverado 1500 LTZ 2003 - 2006 Chevrolet Silverado 1500 SS 2002 - 2007 Chevrolet Silverado 1500 WT 2004 Chevrolet Silverado 1500 Z71 2007 Chevrolet Silverado 1500 Classic LT

Sold in packs of 50

Suggested Air Pumps -

WT 2007 - 2013 Chevrolet Silverado 3500 HD WT

Weight 167 lbs

Comp Cams CRB PRO-MAGNUM RETRO-FIT ROLLER LIFTERS RotopaX LT 2007 Chevrolet Silverado 1500Big Block 383 440, Retro Fit Roller Lifter Big Block 383 440, Retro Fit Roller Lifter for Early Model Blocks Originally Equipped w Flat Tappet Cam Performance replacement for stock hydraulic roller lifters or retro fit hydraulic roller lifters for non roller blocks Decrease friction and increase longevity when directly compared to flat tappet lifters Accept much more aggressive cam profiles than flat tappet lifters will allow Vehicle Fitments: Year