S&S Cycle Big Bore Super E Black Carburetor Assembly

Fitment:

• 1955-2006 Harley-Davidson® big twin models
• 1957-2006 Sportster® Models

Features and Benefits:

• Increased venturi diameter! – specially machined for 7% more flow.
• Exclusive black coating – heat, UV, and chemical resistant
• Four fuel delivery ports – Better throttle response
• 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
• High quality fit and finish
• Variable position enrichment starting system