1956 – 1962 Oldsmobile NOS Transmission Front Unit Torus Coupling Exhaust Valve Spring GM # 8616406

This new old stock transmission front unit torus coupling exhaust valve spring was manufactured by General Motors for use on the following models:

Oldsmobile 1956 – 1962 with H.T.,

Oldsmobile 1961 F85 (1st type use 2 each up to transmission serial # O561-49403, and OD561-1254. After these serial numbers, use 1 each in conjunction with 2nd type valve 8621586 and spring 8621587).  

11/32″ X 23/32″ – 7 coils    

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

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