1947 – 1955? GMC Truck Piston Ring Set .020 O.S. NOS # 2192987

New Old Stock From G.M.

This new old stock engine .020 O.S. piston ring set (expander type) was manufactured by General Motors for use on the following models:

GMC Truck 500-600-650 AC, AF with 308.

GMC Truck 1947 – 1955? with 308 6-cylinder engine – verify this application just a guess at years made.

.020 O.S.

6 – 3-13/16″  X 1/18″ – top groove

6 – 3-13/116″  X 1/8″ – second groove

6 – 3-13/32″  X 1/8″ – third groove

6 – 3-13/16″  X 1/8″ – bottom groove

Replaced by # 2104921

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

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