S&S Cycle .033in Series 94 Intermediate Jet

Performance and replacement carburetors improve fuel metering, throttle response, and power output on engines that rely on carbureted fuel delivery. Whether you are rebuilding a classic, swapping for more airflow, or restoring an original engine, choosing the right carburetor cfm rating and jetting is essential for proper tuning. Popular Upgrades The most popular choices include double-pumper four-barrel carburetors for high-RPM performance, vacuum secondary four-barrels for street driving, two-barrel carburetors for economy and mild performance, and rebuild kits for restoring OEM units. Brands like Holley, Edelbrock, and Demon Carburetion lead the category for both street and track applications. Do you carry carburetors for older or classic vehicles? Yes. We stock replacement carburetors and rebuild kits for a wide range of classic cars, muscle cars, and older trucks. Options are available for Holley 4150 and 4160 series, Edelbrock Performer, and other popular applications for Amer...

This engine parts collection covers oil catch cans, thermostats, thermostat housings, radiator components, coolant accessories, engine covers, fuse box covers, cap covers, throttle bodies, supercharger pulleys, idler pulleys, tensioner pulleys, and engine bay dress-up parts for trucks, SUVs, muscle cars, boosted builds, high-horsepower street cars, and performance vehicles that need better reliability, cooling, airflow, oil control, and under-hood styling. The collection is particularly strong for Dodge Challenger, Charger, Durango, Jeep Grand Cherokee Trackhawk, and Ram TRX platforms running 6.2L Hellcat, 6.4L HEMI, and 5.7L HEMI engines, where oil catch can and cooling upgrades address known OEM weaknesses in the PCV and thermal management systems. Import performance platforms including GM LS-based builds, Chevrolet Camaro, and Corvette applications are also represented through Mishimoto, CSF, and ZPE GripTec product lines. Builders who invest in engine bay organization and reliab...

A properly designed fuel delivery system is the backbone of any high-performance engine build, ensuring the injectors or carburetor receive a consistent supply of fuel at the correct pressure regardless of engine load, RPM, or fuel demand. From factory replacement pumps keeping daily drivers on the road to high-flow in-tank modules supporting 1000-horsepower builds, the right fuel delivery components prevent lean conditions, injector damage, and fuel starvation at the worst possible moment. Modern EFI systems are particularly sensitive to fuel pressure variation, with even small drops causing misfires and power loss under hard acceleration. Whether you are restoring a factory system or engineering a purpose-built race setup, matching pump flow rate and fuel pressure regulation to your injector and engine requirements is essential. Popular Upgrades Top-selling fuel delivery components include Aeromotive Phantom in-tank fuel pump kits that retrofit into factory tanks without custom fa...