BBC Freeze Frost Plugs Big Block Chevy 396 427 402 427 Steel Expansion

BBC Freeze Frost Plugs Big Block Chevy 396 402 427 454 Steel Made in the USA

Pioneer Engine Expansion Plug Kit PE-102; Steel for Chevy 396-454 BBC

Enginetech Engine Expansion Plug Kit PK3B; Brass for Chevy 396-454 BBC

Elgin Freeze Plug Kit EP102R; Steel for Chevy 396 to 454 BBC

Melling Freeze Plug Kit MPE-102R; Steel for Chevy 396-454 BBC

Pioneer Engine Expansion Plug Kit PE-102-R; Steel for Chevy 396-454 BBC

Melling Freeze Plug Kit MPE-102BR; Brass for Chevy 396-454 BBC