1981 Buick Regal Engine Blocks
Select Your Submodel
Select Department
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Enginetech® - Expansion Plug Kit$6.21 - $30.36 -
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Dorman® - Expansion Plugs$0.49 - $37.76 -
- Pioneer Automotive® - Expansion Plug Kit$11.35 - $65.60
- Holley® - Block Plugs$19.38 - $25.67
- ATP® - Expansion Plug Kit$13.75
