Labor for Drilling & Tapping For Nitrous (22R Sidedraft Manifold) LC Engineering offers a variety of services for all of our valued customers. Each department specializing in its own product line. Whether it's our full CNC machining department, our...

Teflon Heat Isolation Gasket (Throttle Body) Teflon Heat Isolator Kits keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the price. Installs between the throttle body and intake...

Weber 32/36 Jet Kit (High Elevation / Fuel Economy) This kit is used to lean the air/fuel mixture. A properly jetted carburetor that worked well a couple of years ago, may have lost some of its performance due to today's leaner fuels. Some symptoms of...

Idle Cut-off Solenoid This solenoid threads into the Electric Choke version of the Weber 32/36 carburetor and closes off the flow of fuel in the idle circuit when the ignition is cut. Contact our Tech Support Line for further information at...

Mechanical Fuel Pump The fuel pump is a very important part of your vehicle. If you do not have the proper fuel pressure or volume you can starve the engine and cause major engine damage. The best way to cure this problem is to replace that worn-out...

Accelerator Pump Jet Replacement accelerator pump jet for the Weber DCOE (Sidedraft) carburetor. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not...

Street Header Gasket Set LC Engineering also offers gaskets for your Toyota V-6 motor. Just like with our 22R/RE headers, we prefer to use the factory style stainless steel exhaust gaskets. Toyota got it right when they used MLS (Multi-Layer Steel)...

Exhaust Gasket Set This is a brand new Exhaust Manifold Gasket set for the 5VZ (3.4L V6). Exhaust Manifold Gasket manufactured from top-grade materials and expertly tested, this reliable product meets or exceeds stringent OE standards for quality, fit...

Air Injection Block Plate Kit This plate kit will block off the holes on top of the exhaust manifold or header. Kit Includes: (2) Stainless Steel plates (2) Gaskets NOTE: Not for use on smog checked vehicles, fits LC Headers or header flanges...

Stainless Steel U-Bend (2 1/2") LC Engineering sells 409 stainless tubing .065" wall for your project. 409 stainless is a great low-cost choice for exhaust systems. This is the same grade of stainless steel that we use in our Pro Flow exhaust systems...

Chevy Transmission Adapter (Flexplate Only) Are you wanting to bolt up a Turbo 350 or 400, 700R, Powerglide etc. to your 5VZ? This CNC made flexplate was designed to be used with our custom bell housing adapter. It will bolt on the 5VZ (3.4 V6)...

Throttle Body Gasket (Paper "O" Shape) Throttle body gaskets can be a source of hard-to-find vacuum leaks if the throttle body is removed or disrupted. Any time you remove your throttle body, you should replace the gasket while you're at it. On the 3.4...