your part 'B' is a sprag. the next foto is a roller clutch in the Borg Warner package for the later design planet / carrier
As I mentioned , you are not going to find a new sprag type clutch for the planet. Trans parts suppliers have not stock'd them in years. You may find a supplier with a correct size sprag if you look hard enough.
The roller clutch in the carrier has been used in very high horse power applications and worked fine.
Some people are like Slinkies... Not really good for anything, but they still bring a smile to your face when you push them down a flight of stairs.
Last edited by Crosley; 08-18-2011 at 06:20 AM.