S&S CYCLE Super G Carburetor - Standard Bore - Natural - Harley-Davidson '57-'06 - 11-0421

• Super G Carburetor Assembly for Harley-Davidson^® motorcycles. Fits all year groups - carburetor only. 2-1/16 Inch bore.
• Four fuel delivery ports for better fuel flow
• O-ring sealed idle mixture screw
• Increased air flow for more power
• Adjustable accelerator pump for quick throttle response and easy starting
• Use of the factory dual cable system ensures safe operation
• Variable position enrichment starting system
• Has 2-1/16" throat at the butterfly and a 1-3/4" venturi; recommended for use on high-performance and modified engines 90 cubic inches or larger in displacement
• Not recommended for smaller-displacement, low compression engines
  
  NOTES: S&S® does not recommend polishing or chrome plating Super E & G carbs. Our repair department has seen many carbs with plugged passages due to polishing compounds, and some carbs that have been destroyed because the polishing or chrome plating had altered critical machined surfaces. Recommended for closed circuit use only—S&S Super E & G carbs shown are not approved for use on motor vehicles operated on California public highways, or in other states where similar pollution laws may apply. The user shall determine the suitability of the product for his or her use and shall assume all risk and liability in connection therewith. Not legal for sale or use on CA or EPA pollution controlled motorcycles.

Fitment Guide

Specs