The Holley 37-934 is a Renew Kit for rebuilding 570 and 870 CFM Street Avenger carburetors, list numbers 0-80570 and 0-80870. Built from genuine Holley service parts, it includes the gaskets, O-rings, accelerator pump diaphragm, needle and seat, and power valve needed to return a worn carburetor to original calibration, plus a step-by-step instruction sheet and extra power valves to aid tuning.

Holley 37-934 Kit Contents:

• Renew Kit for 570 and 870 CFM Street Avenger carburetors
• Fits carburetor list numbers 0-80570 and 0-80870
• Includes gaskets, O-rings, and accelerator pump diaphragm
• Includes needle and seat and power valve
• Sold as a kit