1948 – 1971 Chevrolet Truck NOS Transmission Gear Shift Poppet Ball Spring GM # 3726683

This new old stock transmission gearshift poppet ball spring was manufactured by General Motors for use on the following models:

Chevrolet Truck 1956 – 1962 All with Spicer 5-speed,

Chevrolet Truck 1963 Series 60 Diesel All with Spicer 5-speed,

Chevrolet Truck 1963 – 1965 Series 80 All with Spicer 5-speed and 348,

Chevrolet Truck 1964 – 1966 Series 60 All with Spicer 5-speed except Tilt,

Chevrolet Truck 1968 Series 80 Tilt 2-cylinder Diesel All with Spicer 5-speed.

GMC Truck 1965 – 1966 80-980 with 348, 366 V8 and 5-speed S.T.,

GMC  Truck 1967 – 1971 All with Spicer 5-speed except 427 V8.

 Spicer # 30-72-7    3/8″ O.D. X  1-1/2″ O.L. –  13 coils