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Sweet Mfg. Double U-Joint, 3/4 In Round to 3/4 In DD, Universal

Specs
Material Type:
Steel
Overall Length:
5.625
Sold in Quantity:
Each
Finish:
Black Oxide
End #1:
3/4 inch Round
End #2:
3/4 inch DD
MFG. Part #:
401-80619
Set Screw Included:
Yes
Max Operating Angle:
70
Sweet Mfg. Double U-Joint, 3/4 In Round to 3/4 In DD, Universal
Sweet Mfg. Double U-Joint, 3/4 In Round to 3/4 In DD, Universal

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Details

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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. Made of forged vanadium steel and real needle bearing joints.  5-5/8" overall length.

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.

You may also be interested in:

U-Joint, 3/4" Round Weld-on To 3/4 DD
SKU-91032292
                        

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 have a 3/4 round weld-on end.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing
  • Features needle bearing u-joints
  • U-Joint=3.875" L x 1.375" D
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

 

Sweet Mfg Steering U-Joint, 3/4 Inch DD to 3/4 Inch DD, Universal
SKU-91032298
                        Don't jeopardize your safety with inferior quality steering components. Speedway offers only the finest steering U-joints available. Made by Sweet Manufacturing. This universal joint is 3.875 inches long and 1.375 inches in diameter.
  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing
  • Features needle bearing u-joints
  • U-Joint=3.875" L x 1.375" D
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 U-Joint, 3/4 In Round to 1 In DD, GM Column/Universal
SKU-91032390
                        

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 have a 3/4 round weld-on end.

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing
  • Features needle bearing u-joints
  • U-Joint=3.875" L x 1.375" D
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 Steering U-Joint, 3/4 In DD to 1In DD, GM Column / Universal
SKU-91032398
                        

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 are 3.875 inches long and 1.375 inches in diameter. 

  • Full compliment bearings
  • Forged Vanadium steel yokes and u-joint
  • Highest quality for racing
  • Features needle bearing u-joints
  • U-Joint=3.875" L x 1.375" D
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. Double U-Joint, 1 In-48 Spline to 3/4 In Round, GM Column
SKU-9103220
                        

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.  5-5/8" overall length.

  • Overall length is 5-1/2”
  • O.D. at ends is 1.12”
  • O.D. in the middle is 1.476”
  • O.D. at caps is 1.350”
  • O.D. at cap retainer screws is 1.545”
  • Length of center section is 2-3/4”
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

 

Sweet Mfg. Double Steering U-Joint, 3/4 Round to 3/4 Round, Universal
SKU-9103224
                        

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.  5-5/8" overall length.

Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.
Firewall Mount Steering Shaft Bearing, 3/4 Inch Shaft Size
SKU-910102
                        

These bearings have a .757" ID to slip over your 3/4" steering shaft and are in a lightweight aluminum bracket to allow easy installation of your firewall.

From center of bearing to center of mounting hole is 1.456" or approximately 1-1/2". This produces about a 3" mounting circle for the 3 mounting holes. 

Steering Shaft, 3/4 Inch O.D. Double D, 4-16 Inch Lengths, Steel
SKU-91032386
                        

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.

3/4 O.D. Solid Steel Steering Shaft
SKU-91632200
                        

Speedways steering shaft is made for you to cut-to-fit. This steering shaft entails:

  •  3/4" O.D.
  • 1018 solid steel steering shaft
  • Available in 24", 36", 48", 60" and 72" lengths

 

Steer Shaft Application Chart

Unisteer 8050420 Steering U-Joint, 3/4 Inch Smooth to 3/4 Inch Smooth
SKU-910420
                        

These polished stainless steel U-joints look & function beautifully and use non-pinch bolts which will need to be either welded, cross-drilled and pinned or bolted. These steering universal joints are 3-3/4 inch in total length and have a 1.650 inch diameter.

  • The OD is 1.650" (41.90mm) 
  • 3-3/4" in total length
Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.
Unisteer 8050310 Steering U-Joint-1 Inch Double D to 3/4 Inch Double D
SKU-910310
                        

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

Polished Stainless Steel 3/4 O.D. Double D Shaft
SKU-91032377
                        

Steering shafts that are just plain looking look kind of silly with those shiny stainless steel U-joints. Our polished, stainless steel, double D steering shaft would be more compatible. We offer steering shafts in 18", 22", and 36" cut to fit lengths.

 

Unisteer 8050230 Steering U-Joint, 9/16 Inch-26 Spline to 3/4 Inch DD
SKU-910230
                        

These polished stainless steel U-joints look great and use a pinch bolt on each end for easy installation. These universal joints are 3-3/4 inch in length and have a 1.650 inch outside diameter.

  • The OD is 1.650" (41.90mm) 
  • 3-3/4" in total length

This size of spline works with Unisteer's Cross Steer Rack & Pinion, Prostock Rack, and Manual Camaro Rack & Pinion and is also the size of manual Mustang Style Rack & Pinions.

Learn more about u-joints and steering systems by reading our tech article. U-Joint Selection and Design.

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.

Steering Shaft, Fully Machined Double D Shaft, Raw 36 Inch
SKU-91001851
                        

Speedway now offers a steering shaft which is 3/4" DD machined the entire length of the steering shaft. This makes it easier to set up your steering.The carbon steel steering shaft come in 36".