Classic Instruments Electric Water Temperature Sensor 3/8-18" NPT Male Thread Speedo Sending Unit you will need to purchase

you will need to purchase compatible spring-posts for use with the Club III

1987-1987 Chevrolet R30

from a polymer compound able to withstand temperatures up to 400°F

Double Adjustable Bypass Regulator

They also increase the ease of loosening and tightening belts without having to worry about the mechanisms “sticking” while getting in or out of the car

Classic Instruments Electric Water Temperature Sensor 3/8-18" NPT Male Thread Speedo Sending Unit you will need to purchaseProduct Description: Temperature Sending Unit Electric 3 8 in NPT Male Thread Sold Individually Classic Instruments dash panels and Inserts are designed for that show stopping dash board appearance! Furnished hardware allows most panels to be mounted into a stock opening using the same bolts or mounting studs that are already on the back of the original stock dash. It is usually not necessary to cut or change the original opening for the years