Pro Fuel Injection Plate Kit When installing our LC Pro Fuel Injection System on a 5VZ (3.4 V6), this is the set of mounting plates for vital components to make installation much easier. Plate Kit #1 Includes: MAP sensor mount plate Water temp...

Supercharger Manifold (Lower) This is the "Lower" section of the intake manifold for the RZ Superchargers. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may...

Pro Valve Shim (8mm Under Bucket / 1.45mm - 1.80mm) LC Engineering upgraded cam buckets re-locate the valve shim from the top of the bucket to underneath the bucket. When the shims get re-located, you will have to change the shim to these under bucket...

Pro Valve Shim (8mm Under Bucket / 1.85mm - 2.20mm) LC Engineering upgraded cam buckets re-locate the valve shim from the top of the bucket to underneath the bucket. When the shims get re-located, you will have to change the shim to these under bucket...

Pro Valve Shim (8mm Under Bucket / 2.25mm - 2.60mm) LC Engineering upgraded cam buckets re-locate the valve shim from the top of the bucket to underneath the bucket. When the shims get re-located, you will have to change the shim to these under bucket...

Pro Valve Shim (8mm Under Bucket / 2.65mm - 3.00mm) LC Engineering upgraded cam buckets re-locate the valve shim from the top of the bucket to underneath the bucket. When the shims get re-located, you will have to change the shim to these under bucket...

Pro Valve Shim (8mm Under Bucket / 3.05mm - 3.30mm) LC Engineering upgraded cam buckets re-locate the valve shim from the top of the bucket to underneath the bucket. When the shims get re-located, you will have to change the shim to these under bucket...

Street Valve Shim (Stock Bucket / 2.50mm - 2.85mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on...

Street Valve Shim (Stock Bucket / 2.90mm - 3.30mm) Street valve shims are used to shim the valve lash to obtain the proper valve lash specification that is required for the appropriate camshaft grind. On 2RZ and 3RZ engines, the cam rides directly on...

High Output Alternator (U.S. Models ONLY) LC Engineering's high output alternator is the answer to all your charging issues. Running big off-road lights, killer stereo or a winch but don't want to change to a one wire kit then this is the alternator...

2RZ/3RZ High Output Alternator (U.S. Models ONLY) LC Engineering's high output alternator is the answer to all your charging issues. Running big off-road lights, killer stereo or a winch but don't want to change to a one wire kit then this is the...

Pro Fuel Map Sensor (SDS) Map sensors in 3 varieties (1 Bar, 2 Bar, and 3 Bar), and a barometric pressure sensor. 1 Bar Sensors are good for NA engines and measure from 0 (vacuum) to approximately atmospheric pressure. A 2 Bar Sensors is good for up to...