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

							                        

                                                        
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. 
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.
                                                    

						                        

							                        

                                                        It's pretty silly to use plain old steel double d shaft with those shiny stainless steel u-joints. We offer this polished stainless steel double D shaft in 18", 22" and 36" cut to fit lengths. 
                                                    
						                        

							                        

                                                        
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.
Spline Size (Link)
Steering Box/Rack/Spline Chart (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. 
                                                    

						                        

							                        

                                                        
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. 
Spline Size (Link)
Steering Box/Rack/Spline Chart (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. 
                                                    

						                        

							                        

                                                        
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 
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. 
                                                    

						                        

							                        

                                                        
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. 
                                                    

						                        

							                        

                                                        
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. 
                                                    

						                        

							                        

                                                        
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. 
                                                    

						                        

							                        

                                                        
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. 
                                                    

						                        

							                        

                                                        
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. 
                                                    

						                        

							                        

                                                        
We now offer ¾” DD shaft machined the entire length of the shaft, making it easier to set up your steering. Carbon steel shaft comes in 22".