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        Rotating Assembly - 493 CID - Forged Crank - Forged Pistons - 4.150 in Stroke - 4.350 in Bore - 6.760 in H Beam Rods - Mopar RB-Series - Kit

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        BBM RB Rotating Assembly 49...

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        Rotating Assembly - 493 CID - Forged Crank - Forged Pistons - 4.150 in Stroke - 4.350 in Bore - 6.760 in H Beam Rods - Mopar RB-Series - Kit

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