Ordering by number: this is 410463200, the Tamco/Toku piston. The piston is the striking mass of the rivet buster; its condition sets impact energy, so scoring, mushrooming, or lost diameter shows up directly as reduced production.
The published breakdown lists it on 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 hub indexes every breakdown we publish, and the Tamco/Toku tool range has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 410463200
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410463200
- Listed on breakdowns for: RB 90 91 Rivet Buster, RB 90D 91D Rivet Buster
