Driveshafts & U-Joints

This 4" x .065" wall DOM Steel driveshaft includes Precision 1350 series low drag joints. This shaft is painted white to comply with NASCAR regulations. The close coupled weld yoke design is shot peened and has a 20 degree operating angle (maximum), balanced to G30 specifications, and meets SFI 43.1 specifications. The assembly price includes transmission yoke.

  Important Driveshaft Criteria Ordering a Driveshaft  
  SFI 43.1 Certification Couplers and Yokes  
  Driveshaft Tech Transmission Coupler Service Bulletin  
  Driveshaft Balancing Driveshaft Service Bulletin  
  Driveshaft Tech Tips 32 Spline Trans Yoke Service Bulletin  
          Measuring for Your Driveshaft      
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4" Steel Driveshaft - NASCAR MWX Series

Product Code: 39860

4" x .065" steel shaft, Spicer weld yokes, & lubed for life 1350 series u-joints, Meets SFI 43.1 spec.

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Straighten and High Speed NASCAR Driveshaft Balance


Straighten and High Speed NASCAR Driveshaft Balance

Product Code: BAL-SPIN

MW can quality check and balance (to NASCAR specifications) any existing 1350 series universal shaft, regardless of manufacturer.

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Product Code: 39029

1350 series, solid, non-grease-able, 1-3/16" cup diameter, 3-5/8" width

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