Intake Manifold Plug Kit (Carbureted) This plug kit comes with all the necessary plugs for stock or Offenhauser intake manifolds. The picture shows an Offenhauser manifold with the plug locations. This picture accounts for the most common plug...

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...

Sidedraft Carburetor O Rings New O-ring set to seal the sidedraft carburetors to the intake manifold using the plastic isolators. Eliminate pesky vacuum leaks from damaged O-rings. NOTE: This kit will do a single (1) sidedraft carburetor, make sure...

Offenhauser Downdraft Intake Manifold (Weber Flange / Single Plane) One of the most important keys to building a performance engine is to have components that match up and are designed to work together in harmony. If you have an awesome cam and...

Carb Spacer Offenhauser To Weber) This carburetor spacer (1/2") thick, is for Weber carburetors. We use this spacer on the Offenhauser intake manifolds we sell. This spacer will allow for proper linkage hookup. Kit Includes: Spacer Hardware Gaskets...

Adapter Kit (Aisin 22R Carb to K&N Filter) LC Engineering manufactures custom adapters to match your Aisin 22R carburetor to a K&N or similar flanged air filter. NOTE: Fits any filter with a 5-1/8" mount pattern. Contact our Tech...

Holley 500 to 22R Manifold Adapter Kit (w/ Smooth Bore) We manufacture these billet aluminum carb spacers in house, to our exacting specs. We use only the finest materials in our billet spacers to assure the quality you would expect from LC...

Holley 350 / 500 to 22R Manifold Adapter Kit (w/ Spiral Bore) We manufacture these billet aluminum carb adapters in house, to our specs, and only use the finest materials in our adapters to assure the quality you would expect from LC Engineering...

Holley 350/500 Carb to Weber Manifold Adapter Kit We manufacture these billet aluminum carb adapters in house, to our specs. We use only the finest materials in our spacers to assure the quality you would expect from LC Engineering. These are CNC...

1" Pro Spiral Spacer 32/36 & 38 LC Engineering's spiral adapter was developed to enhance mid-range power, torque, and fuel efficiency. The unique dyno-proven spiral bore of the LC Engineering adapter causes the incoming air-charge to spin as it passes...

Manifold Adapter (Weber 32/36/38 Carb to 20R/22R) This is a Redline Weber manufactured adapter to mount a Weber carburetor to a stock 20R or 22R manifold. Contact our Tech Support Line for further information at 928-575-2174. Note:...

Spiral Adapter (Weber to 22R Stock Manifold) LC Engineering's spiral adapter will adapt your Weber carburetor to any stock 22R intake manifold. This adapter will replace the standard Weber adapter that never wants to seal up properly. The unique...