RTS Speedo Port Plug, GM TH350, Powerglide, Muncie M20, Billet Plug. Cooling The updated design and manufacturing

The updated design and manufacturing process houses the VCM-P filter between the 2 halves of the housing insuring a firm tight seal and prevents any foreign matter only clean cool air makes its way into your engine

AF4590-84313

Fiat 500C 2009-Current

AF72-6003)

RTS Speedo Port Plug, GM TH350, Powerglide, Muncie M20, Billet Plug. Cooling The updated design and manufacturingPart Number : RTS SPP2 GM TH350 Speedo Sensor Delete Plug Billet Aluminium Block Off RTS brings you this billet aluminum speedometer delete plug that fits GM TH350 automatic transmissions. This plug is used to block the mechanical speedometer gear port when upgrading to an electronic speedometer. By using this delete plug, the transmission will be sealed correctly and not allow dirt or debris to contaminate the transmission internals.