Fuel / Air

Holley Fuel Pressure Regulator (1-4lbs) The regulator's job is to keep the pressure in the fuel system at a constant psi (Weber carbs work best in the 2.5-3psi range). Your fuel pressure regulator controls the amount and speed at which fuel is used by...

K&N High-Flow Sidedraft Replacement Element  Maximize the induction efficiency of your performance intake with the K&N High-Flow Sidedraft Replacement Element. Specifically engineered for dual-carburetor and individual throttle body (ITB)...

Weber Sidedraft Carburetor Velocity Stacks Velocity stacks-commonly known as air horns-are engineered to maximize airflow into your sidedraft carburetors by creating a smooth, uninhibited path into the intake tract. By eliminating air turbulence and...

NEW Anodized Fuel Rail (Black) LC Engineerings CNC-machined anodized fuel rails are perfect for that show truck looking to get the "edge" on the competition when the hood is popped. The fuel rails feature OEM factory mount locations to allow anyone who...

Anodized Fuel Rail (Silver) LC Engineerings CNC-machined anodized fuel rails are perfect for that show truck looking to get the "edge" on the competition when the hood is popped. The fuel rails feature OEM factory mount locations to allow anyone who...

Throttle Body Air Horn Kit Designed to improve the air flow capabilities of a Sidedraft Throttle Body, these air horns are manufactured & machined in-house for the maximum accuracy and quality. The full radius design is accepted by the performance...

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" Phenolic Spacer Made by LC Engineering, these adapters and spacers are made from the finest materials available. Keep power-robbing heat away from your carb with these 1" thick Phenolic Spacers. Contact our Tech Support Line for further...

Air Cleaner Adapter Kit (Weber 32/36/38 Carb to K&N Air Filter) LC Engineering manufactures this adapter from billet 6061-T6 aluminum. This will allow you to use an aftermarket air cleaner on your Weber 32/36 or 38 carburetor. The adapter will go...

Foam Sock Filters These filter socks fit all sidedraft carburetor air horns. Kit Includes: (2) Filters (2) Zip ties Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes...

K&N High-Flow Sidedraft Replacement Element | 1.75" Height (Oval) Maximize the induction efficiency of your performance sidedraft setup with the K&N High-Flow Sidedraft Replacement Element. Specifically engineered for dual-carburetor and...

K&N Air Filter Foam Wrap (25-3340) The K&N Airforce Pre-Cleaner is a specially designed foam filter wrap made to extend the service interval of your K&N air filter when used in very dusty conditions. The Airforce Pre-Cleaner is designed to be cleaned...