Piston Stopper, Tamco/Toku part number 410463560, listed at Crowder Supply as TK-410463560. 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.
Crowder’s breakdowns list this part on the RB 90 91 Rivet Buster and RB 90D 91D Rivet Buster.
Everything else on that machine is one page away on the full diagram library; complete tools are on the Tamco/Toku lineup. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 410463560
- Manufacturer: Tamco/Toku
- Crowder SKU: TK-410463560
- Listed on breakdowns for: RB 90 91 Rivet Buster, RB 90D 91D Rivet Buster
