GMC Truck 1967-1971 NOS 637 Engine Piston With Pin GM # 2485071

This new old stock engine STD piston with pin ( #1 or “A” skirt diameter ) was manufactured by General Motors for use on the following models:

GMC Truck 1967-1972  with 637  (engines prior to 1972)

Replaced by 2405073        Piston top stamped 2484477 G

NOTE:  Images show the condition and what is included in the sale.

*This item may be re-packaged to protect it from shelf wear.