Camshafts & Valvetrain

COMP Cams Ultra Pro Magnum LS 1.8 Rocker Arms 1675-16 New LS-Specific Ultra Pro Magnum™ Rocker Arms From COMP Cams® Increase Ratio And Stiffness Over Stock Rockers, While Also Increasing Lift Without The Need To Swap Cams As LS engines...

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...

COMP Cams Ultra Gold Aluminum LS 1.72 Rocker Arms 19024-16 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 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 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...

GM Delphi LS7 Hydraulic Roller Lifters - Set of 16 These GM stock replacement lifters are manufactured by Delphi. Excellent for factory replacement or deleting AFM/DOD.  These will fit GM Gen 1 Small Block Chevy Originally Equipped Hydraulic...

Jesel Pro Series LS1/LS2/LS6 Rocker Arms TFS GenX LS1 Kit KPS-524216 The Pro Series rocker systems are built and custom manufactured to your specifications. Anything from rocker ratio to adjuster offset to lightening options can be tailored to your...

Jesel Sportsman Series Roller Rocker Arms 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 engineered using the...

Jesel Sportsman Series Roller Rocker Arms for Hydraulic 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...

Jesel Sportsman Series Roller Rocker Arms  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 engineered using...

Jesel Adjustable Belt Drive System For Dart LS Next Block 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...