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...

Manifold Gasket Set (Intake & Exhaust) Manifold gasket set includes both intake and exhaust manifold gaskets. OEM quality gaskets provide the best possible. Gaskets seal and mate surfaces between various components to keep oil, coolant, air, and...

Trail Safe Pinion Seal Tired of dealing with oil leaks from your pinion gear? Trail-Gear has remedied that issue by offering our new Trail-Safe™ Pinion Seal. The Trail Safe™ Pinion seal lip is totally supported by a garter spring applying constant...

HD Transfer Case Output Seal (Rear) Tame your rear driveline and prevent leaks while on a steep incline starting today! Optionally, this rear EcoSeal can be used as a front output seal. Simply replace the factory dust shield with this EcoSeal! NOTE:...

Trail Safe 29-Spline Pinion Seal Tired of dealing with oil leaks from your pinion gear? Trail-Gear has remedied that issue by offering our new Trail-Safe™ Pinion Seal. The Trail Safe™ Pinion seal lip is totally supported by a garter spring applying...

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...

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...

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...

Valve Cover Hardware Kit Valve cover hardware kit includes (4) studs and (4) chrome acorn nuts, for the 20R/22R/RE (all years). We also use the studs in this kit for mounting 1" spacers to adapters, nuts are not used. This product should not be used...