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1979-1993 Mustang Firewall Speedometer Plug Kit
Seal the interior of your 1979-1993 Mustang Fox Body from water and debris with these new speedometer plug kit from 5.0 Resto! From the factory, Ford used a grommet with a hole for the cable to pass through to seal off to keep the elements out. If you have to convert to a GPS-based speedometer, this leaves you with an open hole in the firewall. This new rubber plug kit fills the hole left behind by utilizing the correct dimensions, allowing for a simple installation by inserting the new rubber plug. Constructed from a durable black rubber material, this speedometer plug has been manufactured to the correct diameter of the firewall and is built to last. 5.0 Resto has come up with this solution-based kit to eliminate potential leaks in your Fox Body Mustang. This 5.0 Resto firewall speedometer plug kit comes with two different diameters one for auto and manual cars!