1977-1980 General Motors NOS Engine Cylinder Head Bolt GM Part # 556926

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

Buick 1977-1980 with 350R, 403 engine,

Cadillac 1977-1980 All with 350 engine,

Oldsmobile 1980 All with 307 engine,

Pontiac 1977-1979 All with 350R, 403 engine

 Parts Catalog Note:  1/2″ X 13 X 4-5/16″ 

Replaces 555462  Replaced by 22510579

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

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