Only one damper is available aftermarket for the 2010-2015 Lyrik A1-A2. That damper is part number 11.4015.415.070 (FORK COMPRESSION DAMPER - REMOTE 17MM (POPLOC, PRE-2013 PUSHLOC) MOCO RLR 180 - 2011 LYRIK A1-A2(2010-2016)).
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