1972 – 1981 General Motors NOS Air Injection Reactor Pump Pulley GM # 1238316

This new old stock air injection reactor pump pulley was manufactured by General Motors for use on the following models:

Buick 1972-1975 All,

Buick 1977-1981  (A, B, E, X ) Century, Regal, Estate Wagon, Riviera, Skylark with A.I.R.,

Cadillac 1977 – 1978  (E) Eldorado with A.I.R.,

GMC  1977   Sprint with A.I.R., 

Replaced by 25507510    1 groove  4-5/16″ diameter

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

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