I recently replaced a rear U joint on the '96 SP500, and had to opt for the $50 joint from Polaris. There is talk in other topics about using Napa or farm machinery U joints in replacement of the Polaris U joints. I've tried to match my joints up with ones from Napa or other local parts houses, and cannot find a "true" match - could anyone supply the numbers of the joints they are using? There are 3 different sizes of joints (1 front, and the rear takes 2 different sizes)

Thanks for any input