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Pro Bronze Valve Guide (Exhaust Side) Valve Guides are made of the highest quality manganese bronze material available. This provides additional clearance between the retainer and seal for increased valve lift. Valve Guides provide excellent stability...

Viton Valve Seals (Stock Guides) Viton Valve Seals are the latest in valve seal material, surpassing Teflon! Heat resistant to 440 degrees, they eliminate oil consumption through the valve guide and provide smoother engine idling by stopping manifold...

Hub Bolt (Intake Camshaft) New camshaft bolt for the intake cam on 2RZ and 3RZ engines. We recommend replacing this bolt if you replace the stock cam gear for one of our adjustable cam gears. OEM Toyota Part #: 90105-12261 This product should not...

Street Performer Retainer (Single Spring) Our Street Performer Retainers are an excellent OEM replacement that matches our street performer valve springs perfectly. If you have a mild street motor that doesn't need anything exotic in the valvetrain,...

Spark Plug Tube Seal This gasket seals the spark plug tube to the valve cover to keep oil from contaminating the spark plug boots. NOTE: Sold individually. Contact our Tech Support Line for further information at 928-575-2174. Note:...

OE PCV Valve This is a factory replacement, quality PCV valve. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent the product listed. Please...

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 / 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...

PCV Grommet New PCV grommet for valve cover on 2RZ and 3RZ engines. Be sure to replace the grommet whenever you replace the PCV valve. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for...

PCV Valve (Plastic) This replacement plastic PCV valve is perfect for those that are running aftermarket carburetors such as the Weber 32/36 or 38. The 90 degree PCV makes for a better transition when plumbing your manifold on these applications...