The 2022+ Rudy XPLR A1/A2 uses 42mm brake mounting bolts, which are part number 00.5318.005.010 (BRACKET MOUNTING BOLTS - STAINLESS T25 42MM (2 PCS) - FLAT MOUNT CALIPER - RUDY/RUDY XL).
RockShox service kits and spare parts are best obtained through your local shop or dealer. See our dealer locator, below, to find a dealer near you. If no one is currently listed near you, then please search for local shops via your preferred web browser.
https://www.sram.com/en/dealer-locator
Manuals and additional information about RockShox and SRAM components can be found at our service site, linked below.
https://www.sram.com/en/service
Further questions?
Reach out to Rider Support by Asking A Question at the link below.
https://www.sram.com/en/rockshox/campaigns/rockshox-rider-support