Bumper – Poly for Jumbo Rivet Buster, Tamco/Toku part number T33210400PJR, listed at Crowder Supply as TK-T33210400PJR. It takes the recoil load so the surrounding parts do not. Compression set is the usual reason to change one.
It shows up in the parts breakdown for the RB 90 91 Rivet Buster and RB 90D 91D Rivet Buster. Pull up the diagram and confirm the reference number for your serial before ordering.
The parts diagram library indexes every breakdown we publish, and the Tamco/Toku lineup has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: T33210400PJR
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-T33210400PJR
- Listed on breakdowns for: RB 90 91 Rivet Buster, RB 90D 91D Rivet Buster

