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RIVA Heavy-Duty Sponson Backing Plates Sea-Doo RXT-X & RXP-X 2018-2026
£299.00 Regular Price
£269.10Sale Price
Black Friday 2026 - 10% off sitewide
RIVA Heavy-Duty Sponson Backing Plates Sea-Doo RXT-X & RXP-X 2018-2026
Heavy-duty RIVA backing plates that spread the load from the sponson mounting bolts across a larger area of the hull, protecting the hull from cracking under hard cornering.
Fitment (from RIVA Racing's official application guide)
| Model | Years |
| Sea-Doo RXP-X 300 | 2021–2023 |
| Sea-Doo RXP-X 325 | 2024–2026 |
| Sea-Doo RXP-X Apex 300 | 2023 |
| Sea-Doo RXT-X 300 | 2018–2023 |
| Sea-Doo RXT-X 325 | 2024–2026 |
Not sure it fits? Call us on 01202 900070 with your model and year before ordering.
Pairs well with
- RIVA Sea-Doo 2021+ RXP Dual Rear Exhaust Kit
- RIVA Sea-Doo 2021+ RXP Free Flow Exhaust Kit
- RIVA Sea-Doo 2020+ RXT/GTX 300, 2021-23 RXP 300 & 2024+ GTR-X 300 Power Filter
- RIVA Sea-Doo 300 XX-Charger
Why buy from JetSea Hub
- Authentic RIVA Racing parts, supplied through the official UK distributor
- Supplied from Poole, Dorset – no import duty or customs delays
- Next-day tracked UK delivery available
- Workshop fitting and tuning available at Cobbs Quay Marina, Poole
Part number: RS26190-BP
JetSea Hub – Since 2016
SKU: RS26190-BP