Originally Posted by AutoGear
The OEM part would be a 13-52-025-001. This has now been replaced with carbon lined kit TBKT11875 which are approx $50 each kit and you need 2 per gearbox (1st gear side and 2nd gear side). Tremec used a different lining which necessitated a cone angle change.
The spring is an anti rattle spring that was used under the 1/2 synchronizer clutch. It was deleted and is no longer necessary.
Do you have any ID marks on the mainshaft? Do you have 3 piece Sychro rings for 1st and 2nd? Do you have needle bearings under any mainshaft gears?
Tapered bearings on countershaft?
Snaprings come in the Small Parts Kits.
Did not notice any ID marks on the mainshaft, I did measure it and it's 24" long (there are several different lengths).
Yes on the 3 pc rings, needle bearings, and the tapered bearings.
Thanks on the snap rings!
Originally Posted by mmerlinn
The first one fits on the mainshaft on either the 1st or 2nd gear side of the synchro hub and is the cone for the world class synchro rings. There should be two of them, one for each side.
I'll have to go back and look, I didn't see any obvious place for that piece to fit and I only had one (unless I didn't disassemble it enough to find the other).