ZZPerformance

A European high-performance version of the 2.0L LNF with 9.3:1 compression. This engine is also known as A20NFT and A20NHT by GM Powertrain Europe....

This is a complete set of rings for your LE5 with .020" over pistons.

This is a brand new stock LE5/LAP valve cover. Comes in the raw OEM finish.Fits: 2006-2011 2.4L LE5 vehicles (Cobalt, HHR, Ion, Vue, Aura, G5, G6, ...

This is a premium stock replacement piston for the LE9, LE5, LEA engine.  They are not forged, but they are a better than stock replacement with ha...

OEM rear crankshaft oil seal/rear main seal for your LF3 or LF4 powered vehicle. Fits: 2016-2019 Cadillac ATS-V, 2014-2019 Cadillac CTS V-Sport, 20...

Replacement OE valve stem kit for your LF3 or LF4 engine vehicle. Includes 12 valve stem seals. If servicing both heads you will need to purchase a...

This is a full set of 24 titanium retainers and 82# valve springs for your LF3 or LF4 3.6 twin turbo which comes in the ATS-V, CTS/XTS V-Sport, and...

This is a brand new OEM crank for your LF4 ATSV.

OEM GM crankshaft balancer bolt for the LF3/LF4 engine. This bolt is torque to yield and should be replaced whenever servicing the balancer. When u...

This is a full set of 6 OEM titanium connecting rods for your LF4 powered vehicle. These are GM genuine Pankl rods. These rods can be used as an up...

This is an OEM AC Delco head gasket kit for your LF4 or LF3 powered vehicle. This is a full head gasket service kit that includes both head gaskets...

Brand new takeoff OEM LDK/LHU head with valves/springs/retainers. Does not include cams, lifters, rockers. If you buy 82# springs and/or cams/lifte...

This is a new OEM take off vacuum pump for your Buick Regal, Opel Astra, Insignia.

These are the factory replacement radiator hoses and T fitting. The LNF comes with a single upper radiator hose and two lowers which are connected ...

Brand new OEM LNF cylinder head that comes assembled with new factory valves/springs/retainers. It does not include cams, lash adjusters, or rocker...

This is a standard bore replacement ring set for your LNF or LDK/LHU engine. 86mm bore. Intended for stock or stock replacement pistons.  Fits: 200...

This is a replacement ring set for the stock OEM piston stock bore 07+ LNF/LHU/LDK 2.0 liter direct injection engine. A piston ring must have both ...

This is a brand new OEM fuel feed line for your LNF/LDK/LHU. Replace your old weathered fuel feed line with a brand new one for a third of the cost...

This is a full set of OEM bolts for the Ecotec main girdle plate, also know as the main bolt set or crankshaft and perimeter bolts.  Includes 20 ma...

Bring your engine bay to the next level and let everyone know that you're a performance-minded individual with our CNC'd ZZPerformance coil cover ...

This is an OEM LNF/LHU/LDK 2.0 PCV valve. This is the valve located in the intake manifold between cylinders 2 and 3. Can also be be used in an LSJ...

This is a replacement ring set for your Diamond pistons for the 2.0L LSJ. These rings will fit any of the different compression ratios that we sell...

This Cometic MLX head gasket is for those looking for that extra protection in their high HP LSJ build. The MLX gasket provides another layer of se...

Since the factory LSJ heater hoses were discontinued from GM, we decided to make them out of our matching silicone hose material so they look great...