Comp Cams NX288HR-13 CAM & LIFTER KIT DRT Fabrication BeehiveT Valve Springs: Top 1

BeehiveT Valve Springs: Top 1

Sierra Classic 1968 - 1974 GMC C15/C1500 Pickup Base 1968 - 1974 GMC C15/C1500 Suburban Base 1979 - 1980 GMC C1500 Base

Denali 2007 - 2008 GMC Yukon XL 2500 SLT

Scottsdale 1986 Chevrolet K30 Scottsdale

507 Exhaust

Comp Cams NX288HR-13 CAM & LIFTER KIT DRT Fabrication BeehiveT Valve Springs: Top 1Nitrous HPT NX288HR; Cam, Lifters Lifter Type: Retro Fit Hydraulic Roller Engine Family: Chevrolet 262 400 c. i. 8 cyl. 1958 1998 Description: 175+ nitrous system, 2500+ Stall w lower gears & headers Cam Family: Nitrous HPT Wider lobe separation & added exhaust duration from base XE series help shift the power to higher RPM to allow use in nitrous applications Early exhaust opening helps scavenge the extra spent gasses from nitrous or forced induction