1977-1982 General Motors NOS Engine Cylinder Head Double End Stud Bolt GM Part # 22510582

This new old stock engine cylinder head double end stud bolt was manufactured by General Motors for use on the following models:

Buick 1980-1981 with 307, 350N engine,

Buick 1980  All with 350R engine,

Buick 1982 (B, C, E) LeSabre, LeSabre Estate Wagon, Electra Estate Wagon, Riviera with 307 engine,

Buick 1982 (B, C, E, G) LeSabre, LeSabre Estate Wagon, Electra Estate Wagon, Riviera, Regal with 350N engine,

Cadillac 1978-1981 All with 350N engine,

Chevrolet 1980-1981 (B) Impala, Caprice with 350N engine,

 Oldsmobile 1977-1980 All with 350R, 403 engine,

Oldsmobile 1980 All with 307 engine,

Pontiac 1980-1981 All with 350N engine,

Pontiac 1981 (B)  Catalina, Catalina Safari, Bonneville, Bonneville Safari All with 307 engine

 Parts Catalog Note:  1/2″ X 13 X 4-5/16″ – 7/16″ – 20 X 1-3/8″

Replaces 556929  Replaced by 22520637

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

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