zzperformance

Duration at 1mm lash Lift: Stock cams 203.6 int duration .406" int lift 194.0 exh duration .406" exh lift ZZP Stage 1 212 int duration .424" int li...

Installing this cam with a larger fuel pump lobe does several things:1. Increases available fuel by 20%. This gives you potential to make 20% more...

This is an "LS" style valve spring retainers that are machined to give you more retainer to valve seal clearance. You can reuse your stock valve lo...

OEM GM cam phaser for the LTG engine. Choose the appropriate side of the engine that you need.  Sold individually.  Fits: 2013-2019 Cadillac ATS, 2...

This is a brand new OEM LTG intake camshaft with our ZZP upgraded fuel pump lobe pressed on. These lobes are heat treated to the same standard as t...

This is a full set of replacement valve seals for your LTG powered vehicle. Sold in sets of 16.

This is a stock cover that is machined to give the Rollmaster double timing chain the extra clearance it needs to not rub on the factory oil pump c...

More components for your LS cam swap, Morel Drop-In Hydraulic Roller Lifters, sold in a set of 16.  Premium floating axle with lock ring. Fits all ...

These are brand new stock LNF valve springs & retainers. They also fit LSJ, LE5, LHU, and LAP/L61. Set is 16.

OEM type LS1 ovate beehive valve spring for applications up to 0.600 lift. This is a drop-in spring that fits stock seats and retainers. This sprin...

Recent rule changes allow the use of the latest technology which allows for a very sophisticated spring with reduced end size for a small, lightwei...

PAC springs are considered the industry's best. They cost a little more but they are American made and the highest quality brand out there. Sold in...

These are made out of 2000 series stainless which is 21-4n material.   Sold individually. A whole intake set would require 8.

These are a premium high performance stainless steel solid stem intake valve replacement for your less than reliable hollow stem valves. We spend a...

This is a full set of replacement upgraded valve guides for your Ecotec engine. Supertech valve guides are manufactured from high quality manganese...

Supertech performance valve springs are made with premium Super clean Chrome Silicon Vanadium Steel Alloy for higher performance and durability. Co...

Factory replacement timing chain. Recommended for cars with over 75k miles when doing a cam install.

Timing chain damper. Fits all Series 2 and Series 3 3800s.

This is the main tensioner assembly for the GM Ecotec engine. Genuine GM part # 12608580. Fits: LSJ 2.0, LNF 2.0, LDK 2.0, LHU 2.0, L61 2.2, LE5 2....

OEM replacement valve locks for your 2.0, 2.2, or 2.4 liter engine. GM part # 90354648. Also known as valve stem keys or valve keepers.

Use in conjunction with our modified retainers and you can get 0.050 extra clearance on stock heads! Sold in sets of 12.

This is a brand new OEM set of lash adjusters (also known as lifters) for your Volt or ELR engine. Sold as a set of 16.For one engine you will nee...

This is a brand new OEM set of rocker arms for your Volt or ELR 1.4L engine. Sold as a set of 16. For one engine you will need a quantity of 1. Fit...

This is an OE style replacement set of valve seals for your Volt or ELR. Includes 16 valve seals, enough for 1 entire engine. Also known as valve s...