SBT Crankshaft 420819495 for Sea-Doo GTX 300, GTX LTD 300, RXP 300, RXP-X 300, RXT 300, RXT-X 300 (2016-2025)

This is a new SBT crankshaft for Sea-Doo 300 series jet skis, a replacement for OEM 420819495, 420819494 and 420819497. It fits the GTX 300, GTX LTD 300, RXP 300, RXP-X 300 and RXT-X 300, along with many 130, 170 and 230 models listed below. Replace it when the bottom end of the engine needs a new crank. No core exchange is required. It will not work on iDF applications (2020 and up).

Fits

• Sea-Doo GTX 300 / GTX LTD 300 (2016-2025)
• Sea-Doo RXP 300 / RXP-X 300 / RXP-XRS 300 (2016-2023)
• Sea-Doo RXT 300 / RXT XRS 300 / RXT-X 300 / RXT-X RS 300 (2016-2023)
• Sea-Doo GTR 300 (2025) / GTR-X 300 (2024)
• Sea-Doo Explorer 300 (2024) / Explorer 170 / Explorer 230 (2025)
• Sea-Doo Fish Pro Scout 130 / Sport 170 / Trophy 170 (2024-2025) / Fish Pro APEX 300 (2025)
• Sea-Doo GTX Fish Pro / GTX Fish Pro 170 (2020-2021)
• Sea-Doo GTI 130 / GTI SE 130 / GTI SE 170 (2020-2021, 2024-2025)
• Sea-Doo GTR 230 (2020-2021, 2024-2025)
• Sea-Doo GTX 130 (2021, 2025) / GTX 170 / GTX 230 (2020-2021, 2025) / GTX Pro 130 (2023)
• Sea-Doo Wake 170 (2020-2021) / Wake Base 170 (2024) / Wake Pro 230 (2020-2021, 2024) / Wake and Wake Pro (2025)

Replaces OEM part numbers

420819495 · 420819494 · 420819497

Not sure it fits your ski? Call or text 954-914-6465 with your hull ID (HIN) and we'll confirm before you order.