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1973 Pontiac GRAND PRIX 455CID Crank / Rods / Pistons
Posted to GM Engine on 2/2/1998

I removed engine and tore down to find DAMAGE: #1, #7, #4 rod bearings gone rod to crank. crank worn over .060" and rods are out of round, also #1 and #7 pistons took hits from crank.. I need resorses for parts either Crank, Rods and Pistons, or a sho...

 
Message Closed w/FIX

car Vehicle Data

1973 Pontiac GRAND PRIX

VIN 2K5713A213
Engine455 / 8 cyl
AffectedCrank / Rods / Pistons
ConditionsDammaged
Misc.4X Heads, 250 Hp
Message Closed w/FIX

car Vehicle Data

1973 Pontiac GRAND PRIX

VIN 2K5713A213
Engine455 / 8 cyl
AffectedCrank / Rods / Pistons
ConditionsDammaged
Misc.4X Heads, 250 Hp