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  1. 305 pistons and 5.7 rods.

    Opel Engine Performance Modifications
    I've been kicking around building an engine up. My thought is to use these pistons Keith Black/KB Pistons IC835-STD - Keith Black ICON Premium Forged Pistons - Show All - SummitRacing.com with stock small block rods. the big ends are 2" not 2.045" but milling the crank will solve that. My...