The Kurian 8927 splined mount adapter allows you to install Kurian floorboards, mini boards, or foot pegs that accept splined adapters. Designed to install directly to the OEM (original equipment manufacturer) passenger board mount. Durable made with a gloss black finish. Includes (2) splined adapters and (2) external snap rings; suggested for installation (not included): snap ring pliers. The Kurian 8927 splined mount adapter is compatible with the OEM passenger board mount on Indian motorcycle models: Road master, Chieftain Elite, Springfield and Victory models: Cross Country Tour.