Great upgrade to a standard TT-01. I purchased two of these and a set of D Parts and now my chassis is solid. No flex at all. You will have some extra parts left over like hubs and stuff but these will come in handy if you have a crash.
Because the TT01 e is a symmetrical design front and back this is a great buy. Every part on here (with the exception off the hub and knuckle) can be used on the front or back. Plus you get a rear hub and front steering knuckle. You are now prepared for those unexpected crashes at the track. Small price to pay for no down time!
I have upgraded my standart TT-01 to TT-01E with 2 sets of A parts and one set of D parts! It looks very cool and improves the steering! But to upgrade you will need some special screws, that can buy only in a official TAMIYA store. Ive upgraded and all TT-01 users should upgrade too!
These are an essential upgrade for ANY standard TT01 owner. These feature a new gearbox cover with separate shock tower part which was introduced with the Tamiya TT01E design. Now you can benefit too from the much improved design!
I have seen gearbox covers break on standard TT01's - avoid this by getting these parts and fitting them to your TT01. As an added bonus you also get new front and rear uprights too (improved TT01E design) and new hexes - so this is a really useful upgrade at a good price!
Even if you are an existing TT01E owner, you should always carry one of these in your spares box just in-case.
You should note that although you can upgrade one at a time, you need two of these to do a full TT01E gearbox cover upgrade.