Originally Posted by Raman

I am assuming you picked up a basic kit that comes with a body and not. TT02-R? If so

For ProSpec I recommend the following
1. aluminium prop shaft and prop join 54501/54502
2. super CVA shocks 54753
3. 54874 Adjustable arm set
4. 54875 gear diff x 2 or 22049 (newer version)
5. 53500 TT02 high speed gears with 64/29 gears.
6. If you prefer to run a spool in front: 54649 diff locker, or new spool 22047
* Note the newer parts that start with “2” are not yet on the ProSpec list as they were released for XV02 but are TT02 compatible
7. CVDs. If you get 4 and 5 then you will definitely needs CVDs as those plastic dog bones and drive axles wont work.. plus they’re prone to popping out so becomes a hassle.

This is honestly all you need. The rest of the hop ups will not make a difference in ProSpec. Proof being at last TCS 1st and 3rd (Me) were TT02 RR maxed with hop ups. 2nd was TT02 made out of spares with 1-5 that I listed. It was a very close battle.

Where to buy. Check out PlazaJapan. With the strong $, you will pay 60% less for these parts than an LHS! 👍