Camshafts & Valvetrain

Manley Nextek GM LS Dual Valve Springs 221422-16 - Super Finished Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...

Manley Nextek GM LS Dual Valve Springs 221421-16 - Fully Polished Finish Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...

Manley Nextek GM LS Dual Valve Springs 221435-16 - Fully Polished Finish Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...

Manley Nextek GM LS Dual Valve Springs 221436-16 - Fully Polished Finish Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...

Manley Nextek GM LS Beehive Valve Springs 221438-16 - Super Finished Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high...

Manley Nextek GM LS Beehive Valve Springs 221428-16 Manley Nextek (Next Technology) Valves Springs are made with super clean Hi-Tensile Chrome Silicon Alloy and a design that minimizes stress to ensure durability when used with high performance camshafts...

Powerhouse Products GM LS Lifter Retaining Tool POW101046 The Powerhouse GM LS Lifter Retaining Tool helps prevent lifters from falling thru the bores and ultimately into the engine when doing a cam swap. It has a rounded tip and precise outer diameter...

Comp Cams GM LS XD-A Adjustable Pushrods Shim Kit 896801 COMING SOON IN 2017! Pricing will be set when received from manufacturer! COMP Cams new XD-A Adjustable pushrods allow you to set preload or lash with non-adjustable rocker arms...

Comp Cams GM LS XD-A Adjustable Pushrod 896809 - 8.160 - 8.392 GM LS XD-A™ Adjustable Pushrod The patent-pending XD-A™ Adjustable Pushrods incorporate a top section that slides two inches inside a wider bottom section, with one or two shims...

Comp Cams GM LS XD-A Adjustable Pushrods 896808 (7.950" - 8.182") The patent-pending XD-A™ Adjustable Pushrods incorporate a top section that slides two inches inside a wider bottom section, with one or two shims captured in-between. Proven to...

Comp Cams GM LS XD-A Adjustable Pushrod 896807 - 7.740 - 7.972 GM LS XD-A™ Adjustable Pushrod The patent-pending XD-A™ Adjustable Pushrods incorporate a top section that slides two inches inside a wider bottom section, with one or two shims...

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...