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CNC-1264-MR PART NUMBER
SB Chevy 415/421 Molnar Rotating Assembly, Balanced - 8.5:1 Diamond Race Dish Pistons$3,550.95SB Chevy, Molnar 4340 Forged Crankshaft 3.875 Stroke, 350 or 400 Main, 6.000 H Beam Rods, Diamond -38cc Race Dish Pistons, 2-PC Seal, Balanced
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CNC-1262-MR PART NUMBER
CNC SB Chevy 415/421 Molnar Rotating Assembly - 10.6:1 SRP Professional Dish Pistons$3,050.95SB Chevy, Molnar 4340 Forged Crankshaft 3.875 Stroke, 350 or 400 Main, 6.000 H Beam Rods, SRP Professional -16cc Dish Pistons, 2-PC Seal
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