OER TP3550G is a replacement base plate assembly for 1961-1966 Pontiac Tri-Power end carburetors, restoring proper throttle operation with an all-new die-cast base, preassembled shaft, and linkage components for an OE-style fit and function.

OER TP3550G Notes:

• For front or rear end carburetors only; will NOT fit the center carburetor
• Vacuum fitting provision not provided, will have to be drilled and tapped for power brake-equipped cars

OER TP3550G Features:

• Replacement base plate assembly for 1961-1966 Tri-Power front or rear carburetors
• Fits Pontiac GTO, LeMans, Tempest, Grand Prix, and Bonneville applications
• Compatible with Pontiac 326, 389, 400, 421, 428, and 455 engines
• Also works on 1966 Oldsmobile Cutlass Tri-Power with 400 engine
• Die-cast base designed to match original fit and function

OER TP3550G Includes:

• Die-cast base plate assembly
• Throttle shaft
• Throttle butterflies
• Linkage return springs