I crashed my brand new DF-03Ra on the first battery and the Bumper broke. I ordered this bumber to replace the original one. It is the same size as the bumber that comes with the Datsun 240Z DF-03Ra kit.
For some reason the replacement bumber seems more solid than the original. I haven't broken one yet. The replacement bumper also fits a little better on the chassis - maybe the tighter fit makes it more solid.
Anyway, get this to replace the DF-03Ra bumper that does not have a parts number in the assembly instructions.
I bought this because my tamiya Nissan Fairlady 350Z body front are too short for my stock bumper. This is perfect size. Though doubt about its ability to protect the chassis, well at least there is protection for rather than not.
This is a stock urethane bumper for TT-01/E. Its too small for some bodys, to ptrotect them on collisions. The large bumper is better and you will have a better protection too. PS. you can always put it as a rear bumper for additional protection.