Originally Posted by
WhiteLX
Parts are getting difficult to find. I noticed yesterday that the outdrives on my gear diff were torn up. Seems the old part number, 9830, is discontinued and difficult to find. I found a set. I think they may have updated the part number to 91465, but I can't find anyone that knows 100%. Just as they have done with the gear diff rebuild kits.
I wanted to upgrade to the 0 degree aluminum B44 hubs and C-hubs so I could try the shaved U-brace, but it seems the crush tube, 7933, is discontinued.
SC10Jon had sent me a question, and that led me back to this thread ... the 91465 will work just fine on your SC10 gear diff, both fit the inside of 10mm bearings, the SC10 10x16mm, the 5 series 10x15x4mm ... the 91461 B5 complete gear diff fits fine in the SC10 trans, but unfortunately, is discontinued as well ... I have even used the 91703 B6 Gear diff in an SC10 trans, but the 91786 B6.1 is too wide ... the SC10 9827 gear diff kit WILL work in the 5 series, but the diff gear needs to be modified slightly or it will cause a problem on the 5 series wider idler gear ...
The 7933 Crush Tubes do show up from time to time on eBay, check the 'sold' listings to see how often ... I gave most of my small B4/T4/SC10 stuff I had left to a couple racers that are still using that platform, I can check with them on Saturday to see if they still have some, I think there were at least a few sets of the 7933 in there, but they may actually be the 7377 that were used in the early B4/T4 plastic hubs, they were different sizes ...