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Sweet Mfg Chrome Double U-Joint, 3/4 Inch DD to 1 Inch DD, IDIDIT/Flaming River

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Specs
Material Type:
Steel
Overall Length:
5.75
Sold in Quantity:
Each
Finish:
Chrome
End #1:
3/4 inch DD
End #2:
1 inch DD
MFG. Part #:
401-91923
Set Screw Included:
Yes
Max Operating Angle:
70
Sweet Mfg Chrome Double U-Joint, 3/4 Inch DD to 1 Inch DD, IDIDIT/Flaming River
Sweet Mfg Chrome Double U-Joint, 3/4 Inch DD to 1 Inch DD, IDIDIT/Flaming River

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Sweet Mfg Chrome Double U-Joint, 3/4 Inch DD to 1 Inch DD, IDIDIT/Flaming River

Details

Reviews

Q & A

What's in the Box

Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.

  • These are 5-3/4" Long
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Application

When purchasing U-Joints, 3 easy steps will help ensure that they will be correct for your application.

STEP 1
Be sure to measure the diameter of the shaft and count the number of splines on the shaft. Some shafts have a blank spot ground on one side. To get the correct number of splines, use a flat edge and cover the blank half of the shaft through the diameter and count the splines on the other half. Multiply that number by 2, thus giving you the total number of splines on the full circumference of the shaft.

STEP 2
Choose which shaft type best suits your application: 3/4" weld on, 3/4" DD or 1" DD.

STEP 3
With these two pieces of information at hand, refer to our chart to find the appropriate part number of the u-joint for your specific application.

Item Details

3/4" Double D to 1" Double D
Ididit, Flaming River

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These polished stainless steel U-joints look great and use a pinch bolt on each end for easy installation.

This is a size that is used on some large GM steering columns. This specific steering universal joint uses a pinch bolt fastener on the 3/4"DD side and a set screw on the 1"DD side, due to the large size

Steering U-Joints and Couplers Application Chart (GIF)

Steering Box/Rack/Spline Chart (Link)

Spline Size (Link)

NOTE:  These u-joints contain a safety feature that requires the DD steering shaft to be notched for pinch bolt clearance. Once notched, the pinch bolt MUST be torqued to 45 ft/lbs to ensure a tight fit.

Fits IDIDIT/Flaming River 1" Double D

Sweet Mfg Chrome Steering U-Joint, 3/4 Inch DD to 1 Inch DD, Universal
                        

Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. These steering  universal joints feature a double D end to make use of the double D shaft.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing
  • Features needle bearing u-joints
  • 1.354" not including the screws (1.534" including), width on the u-joint.
  • 1.125" OD on the ends not including the nut (1.345" including the nut). 
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

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  • These are 5-3/4" Long
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

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Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.

  • These are 5-5/8" Long
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

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  • These are 5-3/4" Long
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

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Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.

  • These are 5-3/4" Long
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

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  • These are 5-3/4" Long
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

Sweet Mfg Chrome Double U-Joint, 1 Inch-48 Spline to 3/4 Inch DD
                        

Sometimes you need just a little bit more clearance than a standard steering u-joint can give you. Our double u-joints allow up to 70 degrees of angle or 1" of offset for just those occasions. These steering universal joints are made of forged vanadium steel and real needle bearing joints.

  • These are 5-3/4" Long

Steering U-Joints and Couplers Application Chart (GIF)

Steering Box/Rack/Spline Chart (Link)

Spline Size (Link)

Note: GM columns measure slightly less than 1" while IDIDIT and Flaming River columns measure a true 1".  DO NOT interchange these u-joints.

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Speedway 3/4 OD Steel Weld-On Double-D Steering Shaft, 36 Inch Length
                        

This steering shaft is 3/4" O.D DD. This steering shaft also has a 1.00" long "D" design on each end.

This steering shaft entails:

  • 1018 Steel
  • Weld on
  • Excellent for steering shafts or other uses 
  • Order desired length

 

NOTE: This DD shaft is only milled with flats on both ends for 1" of length of the shaft. It is not milled the entire length of the shaft and therefore, can not be cut to length unless it is going to be welded to a 3/4" round or has new flats milled into the end. Please see Flaming River DD shaft if fully machined DD shaft is required.

Firewall Mount Steering Flange Sleeve, 1 Inch Shaft
                        This firewall mount allows up to 30° of mis-alignment. Includes ball with two pressed steel flanges with 5/16" square mounting holes. 

Choose 3/4" (750) or 1" (1000) shaft size.

91032375-1000

  • Height: .74"
  • Length: 3.00"
  • Width: 1.90"
  • Mount C to C: 2.26"
91032375-750
  • Height: .87"
  • Length: 3.00"
  • Width: 1.90"
  • Mount C to C: 2.26"