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Rear Main Seal High-quality silicone seals with a double lip for improved sealing. If you have a big groove worn in the crankshaft seal surface, you'll need one of our seal savers for trouble-free installation without leaks. Be sure to wipe some engine...

Merge Collector (3-1 1/2″ into 1-2 ¼″) You've got that header all constructed, now you just need a collector to tie it all together. LC Engineering has already done the work for you, just pick the one for your application, slip it on, and weld it...

2" ID Silicone Elbow (90º / Black) Our silicone hose is the high performance choice for vacuum hose! Dress up your engine compartment by replacing your vacuum lines with the highest quality silicone hose available! Full vacuum through the following...

2.75" ID Silicone Elbow (45º / Black) Our silicone hose is the high performance choice for Turbo Intercooler or Air! Dress up your engine compartment by replacing your air lines with the highest quality silicone hose available! Full vacuum through the...

Shaft Tail Bearing (Rear Pinion) This bearing is for the end of the pinion gear, closest to the splines. The 6.7" Toyota differential is becoming increasingly more difficult to find parts for. Fortunately, LC Engineering has come to the rescue with...

O-Ring & Isolator Kit O-Ring and Isolator set for Weber sidedraft carburetors. Kit Contains: (2) Plastic O-ring plates (4) O-Rings (4) Springs NOTE: Each kit will only service (1) carburetor, make sure you order (2). Contact our Tech...

Exhaust Valve (Stainless Steel / 40mm +2mm) These are the same 40mm exhaust valves we use in our stage 5 cylinder heads. 40mm exhaust valves are designed for use in heavily ported high-performance applications only. They must be used with matching...

Intake Valve (Stainless Steel / 48mm +2mm) These are the same 48mm intake valves we use in our stage 5 cylinder heads. 48mm intake valves are designed for use in heavily ported high-performance applications only. It must be used with matching seats...

Pro Titanium Retainer (Dual Spring) LC Engineering offers CNC machined retainers made from high strength, heat treated titanium alloy. Designed to add strength while offering weight reduction. Perfect for high RPM, street, and race applications. Should...

Black Silicone Adapter (2" to 2.75") Our silicone hose is the high performance choice for vacuum hose! Dress up your engine compartment by replacing your vacuum lines with the highest quality silicone hose available! Full vacuum through the following...

Turbo Oil Drain Plate (1/2" NPT Boss / Turbo Side) LC Engineering carries all the components you need to build your own turbo kit or service your LC Engineering Kit. This drain plate mounts to the bottom of the turbo and gives you a 1/2" NPT bung to...

Seal Saver (Rear Main) Do you have a pesky oil leak coming from the rear main seal? Don't just keep swapping out rear main seals. LC Engineering carries this seal saver that slides right over the rear hub of the crank and rides between the crank and...