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Air Injection System Plug Set
Installs Into Cylinder Head Exhaust Ports To Allow For Smog Pump Air Tube Delete

Fits
1974-1983 Porsche 911
1975-1989 911 Turbo Carrera
930 Turbo - 2.7L / 3.0L / 3.3L Engines

Includes
6 - Socket Plugs - Steel - CAD Plated
6 - Copper Washers

NOS Parts

$30 Shipped US48

Click to view attachment
Click to view attachment

Do you happen to know the thread size on these?

I'm looking for M8 x 1.25 pitch x 8mm length.

Thanks

These are for the air injector hole in the exhaust port when removing the exhaust emission air injection system.

10x1.0

hers's what they look like installed on the head at the exhaust port

Click to view attachment

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