Camshafts & Valvetrain

COMP Cams 7° Lightweight Tool Steel Retainers for 1.250" Spring These new Tool Steel Retainers from COMP Cams® have a 7° angle and fit 8mm stems. Tool Steel Retainers provide the best of all valve train benefits: light weight, as well as...

COMP Cams 10° Lightweight Tool Steel Retainers for 1.500"-1.550" Spring These new Tool Steel Retainers from COMP Cams® have a 10° angle and fit all valve stems. Tool Steel Retainers provide the best of all valve train benefits: light weight,...

GM LS Beehive Valve Spring Kit w/ Steel Retainers This COMP Cams Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, retainers, locks, seals and spring seats. With a .600" maximum...

GM LS Beehive Valve Spring Kit w/ Tool Steel Retainers This COMP Cams Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, retainers, locks, seals and spring seats. With a .625"...

GM LS Dual Valve Spring Kit w/ Titanium Retainers This Dual Valve Spring Kit for LS engines includes carefully matched Dual Valve Springs, tool steel retainers, locks, seals and spring seats. With a .675" maximum lift, these COMP Cams Dual Valve Springs...

Comp Cams GM LS XD-A Adjustable Pushrods 896806 (7.530" - 7.762") COMP Cams new XD-A Adjustable pushrods allow you to set preload or lash with non-adjustable rocker arms. These are adjustable in .004" increments over a total range of .232" using shims...

COMP Cams Ultra Gold Aluminum LS 1.82 Rocker Arms 19025-16 COMP Cams® LS Non-Adjustable Ultra-Gold™ ARC Series Aluminum Rocker Arms also feature a limited lifetime warranty. Aftermarket valve covers, valve cover spacers, or valve cover...

Jesel LS Gen III/VII LS Pro Series Rocker Arms Mast Large Bore KPS-430173 Jesel Pro Series rocker kits are manufactured using Custom 7000 Series Aluminum Alloy. This custom alloy allows an extremely durable and lightweight design. FEA design and low...

Jesel Adjustable Belt Drive System For LS1 Smoother than gear drives and more reliable than chain drives! Features Include: Patented High Torq Drive Reinforced Belt Kit Includes Grade 8 Allen and Torx Head Bolts Teflon Coated High Vacuum Cam and...

Jesel Pro Series LS1 Shaft Mount Roller Rocker Arms  Jesel Pro Series rocker kits are manufactured using Custom 7000 Series Aluminum Alloy. This custom alloy allows an extremely durable and lightweight design. FEA design and low moment of inertia...

Jesel Pro Series LS1 Shaft Mount Roller Rocker Arms  Jesel Pro Series rocker kits are manufactured using Custom 7000 Series Aluminum Alloy. This custom alloy allows an extremely durable and lightweight design. FEA design and low moment of inertia...

Jesel Sportsman Series Roller Rocker Arms for Solid Roller Cams Jesel Sportsman Series rocker kits are designed to bolt on without any cylinder head modifications and in most cases still fit under a stock valve cover. The rockergeometry is preset and...