Weld-On Oxygen Sensor Flange (2-Bolt Flange Style) This flange is made from 3/8" mild steel, then tapped for M8 x 1.25 studs weld on. For the 2 bolt style O2 sensor. NOT for thread-in O2 sensors. Contact our Tech Support Line for further...

Main Bearing Set Clevite 77 engine bearings have set the pace for engineering quality. Clevite 77 engine bearings are built above industry standards for strength and durability, even exceeding the highest standards set by heavy-duty engine...

OE Style Oil Filter This is a factory replacement oil filter. Contact our Tech Support Line for further information at 928-575-2174. Note: Images are for illustration purposes only. Images may not represent the product listed. Please...

Street Performer Retainer Set (Single Spring) Our Street Performer retainers are an excellent OEM replacement that matches our street performer valve springs perfectly. If you have a mild street motor that doesn't need anything exotic in the...

Manifold Adapter Gasket (Holley Adapter To 20R) Gaskets seal and mate surfaces between various components to keep oil, coolant, air, and fuel in their respective places. Over time gaskets become brittle and break. Replace a leaky or corroded gasket...

Teflon Base Gasket Teflon heat isolators keep the power-robbing heat away from the intake air. This is the ultimate for improving mileage and performance for the price. Contact our Tech Support Line for further information at 928-575-2174...

Sidedraft Manifold w/ Linkage (48mm & Larger Carbs) If you are running 48mm or larger sidedrafts then this is the manifold you need. The two-piece design allows the carburetors to be spread apart from each other so you don't get any linkage...

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...

Holley 350 / 500 to 20R Manifold Adapter Kit 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. These are CNC machined...

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...

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...