GM Drum Brake
Transmission or engine oil temperature
Air cleaner dimensions: 14-1/8" wide x 13-3/8" long
proper calibration is difficult if you don't know the exact percentage of ethanol-to-gasoline in the fuel
Holley Renew Kit Carburetor Rebuild Kit - Nostalgia 2300 2BBL Carburetors Nylon Brake Line GM Drum BrakeRenew Kit Carburetor Rebuild Kit Fits Nostalgia 2300 2BBL Carburetors Complete renew kit for list #s R3659, R3660, R4055 1, R4056 1, R4144 1, R4365 1, R4670, R4672, R4782, R4783, R4791, R4792, R6105, R6105 1, R6106, R6107, and R6107 1. Features: Genuine Holley Quality PartsHolley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro Stock champion for four decades.