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ULTIMA R-2 CARBURETOR + S&S MANIFOLD + THUNDER JET




 
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Our Price: $431.95


Availability:: Usually Ships in 1 to 2 Business Days
Product Code: 42-90.DS-289230.34-0673.39-409
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Description Technical Specs
 
  • Ultima® is proud to introduce their performance carburetors!
  • Directly interchangeable with S&S® Super E Carburetors.
  • Accept S&S® jets and S&S® bolt pattern air filter assemblies.
  • Patented design improvements over S&S® carburetors.
  • A relocated accelerator pump nozzle for increased throttle response.
  • Easy screw in Thunder Jet installation.
  • No expensive machining required!

See technical specs for full fitment list.



Features
  • KIT ALSO INCLUDES

    S&S INTAKE MANIFOLD - Comes complete with EVO style S&S intake manifold, mounting flanges, and o-rings. Made in USA.

    CV CARB ADAPTER - Works with your stock air cleaner. Includes mounting adapter for stock air cleaner or fit any air cleaner that works with Harley CV carb.

    ZIPPERS THUNDER JET - Included ThunderJet is a jetable, externally mounted third fuel circuit that improves the performance of 2 circuit carbs such as the Ultima, S&S, Keihin and Bendix. In a performance application, the tuner generally encounters problems jetting the carb to give good, crisp mid-range response and still have strong top-end power. The answer? The ThunderJet, a high speed circuit, delivering needed fuel to the engine at higher rpms (4500 & up). Engine pulses control ThunderJet’s fuel delivery so that the correct amount of fuel goes to the engine under all types of conditions. ThunderJet kits come with complete installation & tuning instructions and extra jets.


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