Home >> Crankshafts >> Molnar Technologies Cranks

Molnar Technologies - Crankshafts Chevy/Chrysler/Ford   Our 4340 forged crankshafts are heat treated to increase tensile strength, shot peened to increase fatigue life, nitrided for wear resistance and 100% mag particle inspected to insure against cracks. Sizes held to the tightest tolerances you'll find in the racing industry. Custom Cranks for Your Engine! We offer Custom Designed Cranks for many engines. Email us for a price quote for your engine right now!

Stroke Part # Description Rod Pin Main Min Rod Length Bob Weight RETAIL OUR PRICE (you save!) Buy Now 350 CHEVY 4340 FORGED CRANKSHAFTS 3.480 350-3480BB6F-RN 3.480" Stroke 50# SB Chevy Crankshaft (* see note) 2.100 350 5.700 1450 $838.02 $709 order here 3.480 350-3480BB6F-57 3.480" Stroke SB Chevy Crankshaft 2.100 350 5.700 1800 $756.61 $639 order here 3.500 350-3500BB6F-60 3.500" Stroke SB Chevy Crankshaft 2.100 350 6.000 1800 $756.61 $639 order here 3.625 350-3625BB6F-57 3.625" Stroke Chevy Forged Crankshaft 2.100 350 5.700 1800 $756.61 $639 order here 3.750 350-3750BB6F-60 3.750" Stroke Chevy Forged Crankshaft 2.100 350 6.000 1800 $756.61 $639 order here 4.000 350-4000BB6F-60 4.000" Stroke SB Chevy Crankshaft 2.100 350 6.000 1800 $756.61 $639 order here * Note: 50# Legal With Rounded Leading and Trailing Counterweight Edges 350 CHEVY 4340 LIGHTWEIGHT CRANKSHAFTS 3.500 350-3500BB6L-60 3.500" Stroke Chevy Lightweight Crankshaft 2.100 350 6.000 1800 $1244.34 $1052 order here 3.750 350-3750BB6L-60 3.750" Stroke Chevy Lightweight Crankshaft 2.100 350 6.000 1800 $1244.34 $1052 order here 3.875 350-3875BB6L-60 3.875" Stroke Chevy Lightweight Crankshaft 2.100 350 6.000 1800 $1244.34 $1052 order here LS CHEVY 4340 FORGED CRANKSHAFTS 4.000 346-4000LB6F-610 4.000" Stroke Chevy LS Crankshaft (** see note) 2.100 LS 6.100 1800 $914.84 $775 order here 4.125 346-4125LB6F-610 4.125 Stroke Chevy LS Crankshaft (** see note) 2.100 LS 6.100 1800 $914.84 $775 order here ** Note: Add "-24" To Part Number For 24 Tooth Ring or "-58" For 58 Tooth Ring BIG BLOCK CHEVY 4340 CRANKSHAFTS 4.000 454-4000DC6F-6135 4.000" Stroke Chevy Forged Crankshaft 2.200 454 6.135 2150 $844.55 $715 order here 4.250 454-4250DC6F-6135 4.250" Stroke Chevy Forged Crankshaft 2.200 454 6.135 2150 $844.55 $715 order here 4.250 454-4250DC6F-6385 4.250" Stroke Chevy Forged Crankshaft 2.200 454 6.385 2150 $844.55 $715 order here 4.375 454-4375DC8F-6385 4.375" Stroke Chevy Forged Crankshaft 2.200 454 6.385 2150 $989.42 $839 order here 4.500 454-4500DC8F-6535 4.500" Stroke Chevy Forged Crankshaft 2.200 454 6.385 2300 $989.42 $839 order here 340 CHRYSLER 4340 FORGED CRANKSHAFTS 3.580 340-3580EB6F 340 Chrysler 3.580" Stroke Chevy 2.100" Rod Pins 2.100 340 6.123 1850 $763.89 $645 order here 3.790 340-3790EB6F 340 Chrysler 3.790" Stroke Chevy 2.100" Rod Pins 2.100 340 6.123 1850 $763.89 $645 order here 4.000 340-4000EB6F 340 Chrysler 4.000" Stroke Chevy 2.100" Rod Pins 2.100 340 6.123 1850 $763.89 $645 order here 4.000 340-4000EF6F 340 Chrysler 4.000" Stroke 4340 Forged 2.125 340 6.123 1850 $763.89 $645 order here 4.125 340-4125EA6F 340 Chrysler 4.125" Stroke 2.000" Chevy SJ Rod Pin 2.000 340 6.123 1850 $763.89 $645 order here 360 CHRYSLER 4340 FORGED CRANKSHAFTS 3.790 360-3790FB6F 360 Chrysler 3.790" Stroke Chevy 2.100" Rod Pins 4340 Forged 2.100 360 6.123 1850 $763.89 $645 order here 4.000 360-4000FB6F 360 Chrysler 4.000" Stroke Chevy 2.100" Rod Pins 4340 Forged 2.100 360 6.123 1850 $763.89 $645 order here 4.000 360-4000FF6F 360 Chrysler 4.000" Stroke 4340 Forged 2.125 360 6.123 1850 $763.89 $645 order here 4.125 360-4125FA6F 360 Chrysler 4.125" Stroke 2.000" Chevy SJ Rod Pin 4340 Forged 2.000 360 6.123 1850 $763.89 $645 order here CHRYSLER EFI HEMI 4340 FORGED CRANKSHAFTS 3.593 345-3593JB6F Chrysler Drag Pack EFI Hemi Crank w/ 2.100" rod pins 2.100 Gen 3 6.000 1850 $926.97 $785 order here 3.795 345-3795JB6F Chrysler EFI Hemi Crank w/2.100" Rod Pins 2.100 Gen 3 6.000 1850 $926.97 $785 order here 4.080 345-4080JA6F Chrysler EFI Hemi Crank w/ 2.000" rod pins 2.000 Gen 3 6.125 1800 $926.97 $785 order here 383/400 CHRYSLER 4340 FORGED CRANKSHAFTS 4.150 383-4150NC6F Chrysler 4340 Forged 2.200 383/400 6.450 2300 $876.81 $742 order here 4.250 383-4250NC6F Chrysler 4340 Forged - 6 Bolt Flange 2.200 383/400 6.500 2300 $876.81 $742 order here BIG BLOCK CHRYSLER 4340 FORGED CRANKSHAFTS 3.750 426-3750MC6F Chrysler 4340 Forged - 8 Bolt Flange 2.200 440/Hemi 6.760 2350 $876.81 $742 order here 4.150 426-4150ME6F Chrysler 4340 Forged - 8 Bolt Flange 2.375 440/Hemi 6.760 2350 $876.81 $742 order here 4.250 426-4250MC6F Chrysler 4340 Forged - 8 Bolt Flange 2.200 440/Hemi 6.760 2350 $876.81 $742 order here 4.500 426-4500MC6F Chrysler 4340 Forged - 8 Bolt Flange 2.200 440/Hemi 6.760 2350 $876.81 $742 order here 4.150 440-4150MC6F Chrysler 4340 Forged - 6 Bolt Flange 2.200 440/Hemi 6.760 2350 $876.81 $742 order here 4.150 440-4150ME6F Chrysler 4340 Forged - 6 Bolt Flange 2.375 440/Hemi 6.760 2350 $876.81 $742 order here FORD 302 3.400 302-3400GB6F 302 Ford 4340 Forged 2.100 302 5.400 1750 763.89 $645 order here

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