Nextel Cup Performance.

Track proven.

 Aerospace certified material

Please contact Winberg for material specifications

Custom strokes and sizes

Fully counterweighted

Oiling to customer’s specification

Lightened to customer’s specification

Fully balanced

Please contact Winberg for Pricing

Due to the highly competitive nature of Cup Series racing, Chevy R07 crankshafts are only available after consultation with Winberg. Please contact us for more information.


Order by calling 303-783-2234