
Year of Engine: 1970-1990
Outside Diameter: 14"
Crank Flange Bolt Pattern: 3.580"
Converter Bolt Pattern: 11.500"
Starter Ring Gear Teeth: 168
Technical Notes: For externally balanced 454 Mark IV 2-piece rear main seal engines
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info@partsworldperformance.com
Year of Engine: 1970-1990
Outside Diameter: 14"
Crank Flange Bolt Pattern: 3.580"
Converter Bolt Pattern: 11.500"
Starter Ring Gear Teeth: 168
Technical Notes: For externally balanced 454 Mark IV 2-piece rear main seal engines