Cylinder Heads & Valvetrain

ARP LS1/LS6 Cam Bolt Kit 134-1003

-12%

Fastener Material: Chromoly Fastener Finish: Black oxide Fastener Style: Bolt Fastener Head Style: Hex Thread...

GM Performance LS7 Lifters

Set of 16 hydraulic roller lifters fit all Gen III & Gen IV engines without...

Comp Cams Hi-Tech 7.4" Chromoly Pushrods

For Use with Guideplates: Yes Pushrod Tube Diameter: 5/16 in. Pushrod Material: Chromoly Top Tip...

Comp Cams Beehive Valve Springs

The valve spring creation process is far more involved than most people realize. Selecting the...

.600" Lift PAC 1218 Beehive Springs

PAC 1218 .600" Lift Beehive springs are a drop in design for all LS engines...

GM LS Series Cylinder Head Bolt Kit 2004-Later

Cylinder Head Bolts, Chromoly, Cadmium, Hex, Chevy, 5.3, 5.7, 6.0, 6.2,7.0L Small Block, 1-Head, Kit...

Hot Rod Series LS1 Springs, 0.650 in.Lift, Set of

  Fits all LS engine except LS7. Rated by PAC to handle up to .650...

Comp Cams GM LS Series Retrofit Trunnion Kits

These COMP Cams GM LS series retrofit trunnion kits are designed to convert stock LS...

.660" Lift Extreme Spring Kit with Titanium Retain

Includes dual polished springs with the outer spring coated gold, matching titanium retainers, your choice...