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Molnar Crankshaft_4340 Forged Steel_Chevrolet 350_4.000 Stroke_2.100 Journal_5.850 Rod_2 piece_Internal
Molnar Forged Crankshafts

Photo may not be actual product

Price $775.00

Product Code: MOL-400-3875CB6F-585


Molnar crankshafts are 4340 forged steel for superior strength and durability. A Molnar crank is a great choice for just about any high performance or racing engine project. Muscle cars, street rods, hot rods, serious competition engines, off road and even marine engines can all can benefit from these premium performance products. If you are running a turbo or supercharger at high boost levels, or large doses of nitrous, an upgraded Molnar crankshaft, as the foundation of your rotating assembly, becomes even more important.

  • 4340 Forged Steel Forgings
  • Ion-Nitrided main and rod journal surfaces for superior wear resistance
  • Multi stage heat treatment
  • Machining tolerances are held to very tight specifications
  • Material properties are monitored closely to insure optimum performance
  • Counterweight placement designed for improved crankshaft performance
  • .125" radius on both the connecting rod and main journals for increased strength
  • Precision ground and micro-polished journals
  • Chamfered oil holes for improved oiling
  • Indexed to guarantee the correct stroke

Technical Specifications
Item Code MOL-400-3875CB6F-585
Vendor Name Molnar Technologies
Product Type Crankshaft
Product Series
Engine Family Chevrolet 400
Material 4340 Forged Steel
Stroke 3.875
Main Journal 2.648
Rod Journal 2.100
Rod Length 5.850
Snout Standard
Rear Main Seal 2 piece
Pilot Bearing Diameter
Balance Type Internal
Bob Weight 1,800
Center Counterweights No
Reluctor Wheel No
Flange 6 bolt

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