Porsche Carburetor Float Level Gauges - 911 65-23 - 914 70-76 SMC-100-948-01 SMC000486--LTH The backing is smooth and

The backing is smooth and is available in black and tan

Porsche Liqui Moly Pro-Line Engine Flush Engine Flush quickly remove deposits from oil passages

You will need two of them and each is sold individually

Porsche Bosch fuel pump check valve for 911 (1984-1989)

Porsche Carburetor Float Level Gauges - 911 65-23 - 914 70-76 SMC-100-948-01 SMC000486--LTH The backing is smooth andPorsche Float Level Gauges for all Weber carburetors. This gauge gives a visual inspection of the fuel level while the engine is running. The gauge is attached to the float bowl after the float bowl plug is removed. The plugs are centered in the float bowls above the main jet holders. Catch the fuel in a small cup when removing the plugs. The fuel level with Webers should be between the top two lines. The fuel is raised or lowered by increasing or