Buick 455 Crankshaft | Billet 455 Buick Stroker Crank

Molnar Buick Crankshafts

We are happy to now have a high quality severe duty 455 Buick stroker crank available for our Buick enthusiasts. Currently we have a 4.400 stroke model available but may have stock stroke and other stroker crank lengths available in the future for the Buick V8 engines. This severe duty billet crankshaft model has 8 counterweights as opposed to the more common 6 counterweight cranks. This, along with the billet construction provides greater strength and resistance to cracking as. Molnar Technologies superior 4340 billet Buick 455 crankshafts are extremely strong, precision machined high performance parts and can be used in everything from a high performance street car to an all out competition vehicle.

455 Buick Stroker Crank

Note: Picture above is a representative Molnar Crankshaft, not a picture of the billet 455 Buick Crank

Check out the many premium features included with each Molnar 455 Buick crankshaft and order today to get started on your next engine project. Check out our selection of Molnar connecting rods also and get a set of rods that will be the perfect match for your new crankshaft.

Molnar 455 Buick Crankshaft Features

  • 4340 billet premium steel construction
  • Nitrided main and rod journal surfaces for superior wear resistance
  • Multi stage heat treatment
  • Precision machined to extremely tight tolerances
  • Material properties are monitored closely to insure optimum performance
  • 8 Counterweight placement designed for improved crankshaft performance and durability
  • .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 for correct stroke

4340 Billet Steel Buick 455 Crankshaft Specs

  • Stroke Crankshaft stroke length
  • Notes Additional information about specific applications
  • Pin Crank rod pin / rod journal diameter
  • Main Main journal size
  • Min Rod Recommended minimum rod length
  • Bob Approximate bob weight

Molnar Technologies 455 Buick Crankshaft Specs

Part # and Price Stroke Notes Pin Main Min



Buick Billet Crankshaft

455 Buick with 2.200" diameter rod pins – Uses .925 Wide Buick Rods

For assistance with 455 Buick crankshafts contact:

Kenny Betts Racing Inc at Telephone number 951-541-4750

2.200 Buick 455 6.600 2200


If you do not find the Buick crankshaft you need, please contact us for assistance. New models are constantly in development so we may have cranks available that have not been added to this site yet.

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