Camshaft + Spring + Valve Lifter + Spacer + Screw Kit: Camshaft + Overhaul Kit + Screws with 8-Pc Pac 1218 Spring and 16-Pc Valve Lifter

Specification:

Camshaft Compatibility:
for Chevy LS-Series Engine 1997-Up
Not for use with AFM/DOD

Camshaft RPM Range: 2200 to 5400 RPM
Camshaft Intake Valve Lift: .585"
Camshaft Exhaust Valve Lift: .585"
Camshaft Advertised Intake Duration: 283°
Camshaft Advertised Exhaust Duration: 286°
Camshaft Intake Duration at .050": 228°
Camshaft Exhaust Duration at .050": 230°
Camshaft Lobe Separation: 112°
Camshaft Intake Centerline: 108°
Camshaft Cam Gear Attachment: 3-Bolt

Number of Springs Per Valve: Single
Outside Diameter of Outer Spring (in): 1.290 in.
Spring Coil Bind Height (in): 1.140 in.
Damper Spring Included: No
Spring Install Load: 130lbs
Spring Install Height: 1.800"
Spring Open Height: 1.175"
Spring Open Load: 318 lbs
Spring Rate (lbs/in): 313 lbs./in.
Inside Diameter of Outer Spring (in): 0.885 in.
Valve Spring Style: Beehive

Lifters Fitment includes:
1999-2012 Trucks/SUVs 4.8L V-8 VIN-V,C,A
1999-2007 Trucks/SUVs 5.3L V-8 VIN-T,Z,B
1997-2004 5.7L LS1 V-8
2001-2005 5.7L LS6 V-8
1999-2010 Trucks/SUVs 6.0L V-8 VIN-U,K
2005-2009 6.0L LS2 V-8
2008-2013 6.2L LS3 V-8; without AFM
2006-2013 7.0L LS7 V-8
Also fit Factory Roller 93-97 LT1, and 305-350 Chevy Engines.