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CNC-1171-MR PART NUMBER
CNC SB Chevy 400 Molnar Rotating Assembly - 14.5:1 Mahle Dome Pistons$2,899.95SB Chevy, Molnar 4340 Forged Crankshaft 3.750 Stroke, 350 or 400 Main, 6.000 H Beam Rods, Mahle 11cc Dome Pistons, 2-PC Seal
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CNC-1172-MR PART NUMBER
CNC SB Chevy 400 Molnar Rotating Assembly - 13.1:1 Mahle Dome Pistons$2,899.95SB Chevy, Molnar 4340 Forged Crankshaft 3.750 Stroke, 350 or 400 Main, 6.000 H Beam Rods, Mahle 4cc Dome Pistons, 2-PC Seal
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