1977 400 block std bore cast # 50557 - $250 (york)

condition: fair

make / manufacturer: pontiac

model name / number: Trans am , GTO etc

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Its torn apart Block ,caps , crank std rods pistons std. $250. Firm Rec. to rebuild it show contact info or show contact info

post id: 7993292439

posted: 2026-10-31 23:56

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1977 400 block std bore cast # 50557 - auto parts - by owner -...

Its torn apart Block ,caps , crank std rods pistons std. $250. Firm Rec. to rebuild it or