Fits: 2017-2022 Yamaha 21' Ft Boats - (Does not fit any other years or models) See product description for model fitment The WakeEnhancer "scoops" water towards the centreline, feeding the wake with a massive amount of clean water. The result is a wake that's more easily surfable, with a nice curl and deeper pocket that provides a larger riding area. Fits flush to the bottom of the swim platform with no additional parts or spacers Symmetrical design fits port and starboard sides Attaches quickly, no tools required Genuine Yamaha 21 Ft. Wake Enhancer Package Wake Booster Kit Part Number: F3R-K7910-V0-00 The WakeEnhancer "scoops" water towards the centreline, feeding the wake with a massive amount of clean water. The result is a wake that's more easily surfable, with a nice curl and deeper pocket that provides a larger riding area. Custom designed specifically for the 21 ft. hull Fits flush to the bottom of the swim platform with no additional parts or spacers Symmetrical design fits port and starboard sides Locking pin uses boat's stern-eye to secure position Attaches quickly, no tools required Flotation tether included to prevent losing WakeEnhancer when dropped into water Soft foam pad on mounting surface Applications 2021 212XD 2021 212XE 2021 212SD 2021 212SE 2021 AR210 2021 SX210 2020 AR210 2020 SX210 2020 212X 2020 212S 2020 212 2019 AR210 2019 SX210 2019 212X 2019 212 LIMITED S 2019 212 LIMITED 2018 AR210 2018 SX210 2018 212X 2018 212 Limited S 2018 212 Limited 2017 AR210 2017 SX210 2017 212X 2017 212 Limited S 2017 212 Limited