SBT Standard Main Bearing Kit for Sea-Doo Spark, GTI 90, GTS 90, Replaces 420933180, 420933185 (2014-2026)
$89.94 USD
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SBT Standard Main Bearing Kit for Sea-Doo Spark, GTI 90, GTS 90, Replaces 420933180, 420933185 (2014-2026)
$89.94 USD
This is a standard-size main bearing kit for the three-cylinder... Rotax 900 engine in Sea-Doo Spark and 90 series skis. It replaces OEM 420933180 and 420933185 and fits Spark, Spark HO, Spark Trixx, GTI 90, GTI SE 90 and GTS 90 models. Replace it when you have the crankshaft out during an engine rebuild so the bottom end goes back together with fresh main bearings.
| Part number | 23-115-40K |
| Replaces OEM # | 420933180, 420933185 |
| Brand | SBT |
| Size | Standard |
| Condition | New |
Fits
- Sea-Doo Spark / Spark 2 up / Spark 3 up (2014-2025)
- Sea-Doo Spark HO / HO 2 up / HO 3 up (2015-2019, 2022, 2026)
- Sea-Doo Spark Trixx / Trixx 1 up / 2 up / 3 up (2017-2026)
- Sea-Doo Spark 60 / 60 HP (2018, 2023)
- Sea-Doo Spark 90 / 90HP (2018, 2023)
- Sea-Doo Spark Base / Base HO / Convenience HO (2020-2026)
- Sea-Doo GTI 90 (2017-2022)
- Sea-Doo GTI SE 90 (2017-2018)
- Sea-Doo GTS 90 (2017-2018)
Replaces OEM part numbers
420933180 · 420933185
Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.