4Runner

Air Filter Base Gasket Avoid or fix annoying air leaks by replacing the base gaskets between your carburetor and air cleaner. We recommend these gaskets to be in place so the carb is not exposed to dust and dirt coming into the engine. Contact...

Weber Main Jet (1.25) Weber calibrated main jets are a legendary component that meters air to the emulsion tube well. Weber is without question the most popular for performance applications. In good tune, the results are excellent. We recommend Weber...

Pilot Bearing The crankshaft pilot bearing does not require routine maintenance, but should be replaced when clutch replacement becomes necessary. In some cases, pilot bearings can wear excessively when mounting bolts loosen. Contact our Tech...

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...

Replacement Gasket Kit (Pro Spiral Adapter) Replacement gasket kit for our LC Engineering Pro Spiral Adapter for Weber carburetors. Prevent vacuum leaks after disassembling an adapter. NOTE: These gaskets are used with our spiral adapter...

Tie Rod Boots (Pair) At last it is possible to replace a damaged tie rod dust boot without having the expense of buying an entire new tie rod! These boots resist damage from rocks, sand, water, road salt, and oils better than many other O.E.M. rubber...

Hub Outer Dial O-Ring (Aisin Manual Hubs) There is a small rubber O-ring located between the inner and outer hub dials. If this ring becomes damaged water and dust can leak into the hubs. It can also make turning the dial difficult. Easy to install...

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...