Neapco N3R-83-482 GM 3R Series Double Cardan CV Flange Yoke fits 1973 to 1979 GM CAR DRIVESHAFT CV with inside C" clip u-joints"

NEAPCO N3R-83-482

3R Series Double Cardan CV Flange Yoke

• Fits 1973 to 1979 GM Car Double Cardan CV DRIVESHAFT CV with inside "C" clip u-joints
  • Buick, Olds, Pontiac, Chevrolet, and Cadillac
  • 3R series original equipment universal joint would have been held in place by injected plastic

• Bolt Circle.... 4.25 inches measured diagonally
• Pilot Diameter... 3.125 inches
• Requires Inside "C" Clip style 3R Series u-joints listed below
• Centering ball socket parts are fully assembled and ready to install this flange yoke onto driveshaft

NOTE: If new centering ball is required see part number 9302CVB listed below

NOTE: DOES NOT FIT driveshafts earlier than 1973 where lockup surface was not machined to accept "C" clip

• Prior to 1973 many GM double cardan driveshafts were non serviceable because the inside surface of the yokes where the new "C" clip would lock in the new u-joint was never machined flat. Easily identified by looking carefully to see if the inner lockup surfaces of the stud yoke, H-Yoke and flange yoke are rough and not machined flat.
• You cannot connect new parts to an OEM stud yoke that was never machined to accept a "C" clip. If you have this then it would require a new stud yoke to be welded to the tube and a new cv head.