• RPM Rear Bumper


Rear impacts & tail first landings with a 5th scale vehicle are sure to do some damage, but not if you put your trust in RPM.

Products from RPM are incredibly durable and this rear bumper for the HPI Baja 5B & 5T is no exception.

Minor tweaks have been made to the stock design, improving strength and durability, keeping your rear end in one piece when things get out of hand. Our smoothly contoured shapes not only make our rear bumper design stronger, but also make it look much more finished and aesthetically appealing.

Additionally, all stock geometry is retained. We even retained the stock exhaust pipe support wire mounting hole and shelf for those running the HPI aluminum tuned exhaust pipe (HPI #86690).

RPM rear bumpers for the 5B & 5T are inexpensive protection for expensive aftermarket pipes as well. If you spent a small fortune on a tuned pipe that relies on the rear bumper for protection, shouldn’t you depend on a name that has become synonymous with crash survivability? RPM rear bumpers are designed to survive and protect!

RPM rear bumpers are molded in black from our secret blend of superior materials and fit all versions of the HPI 5B and 5T. Confidence inspiring protection that won’t leave your wallet in pain!

Tech Notes: This bumper replaces HPI stock #85420 (item #2 on the tree).


RPM is one of the most unique aftermarket companies in the RC industry.

They manufacture some of the strongest plastic parts available. They are now making a-arms and other parts for the baja 5b.

What it fits: Baja 5b and 5T

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RPM Rear Bumper

  • Brands RPM
  • Product Code: RP81982
  • Availability: Out Of Stock
  • £16.99