The Holley 112-113 is a complete throttle base plate assembly for Model 4160 carburetors, specified for list numbers 0-80457, 0-4781, and 0-8075S. Cast from aluminum with a new throttle shaft, throttle blades, and linkage, it is a bolt-on replacement that restores throttle response and sealing when the original base plate is worn or an ear has broken off. Holley builds these throttle bodies with the emissions provisions for a 50-state-legal installation.

Holley 112-113 Features:

• Replacement throttle base plate assembly for Model 4160 carburetors
• Fits Holley list numbers 0-80457, 0-4781, and 0-8075S
• Includes new throttle shaft, blades, and linkage
• Cast aluminum; bolts on without modification
• Sold individually