SBT Chain Tensioner Guide for Sea-Doo Spark, Trixx, GTI 90, GTS 90 2014-2026, Replaces 420936020

This is a replacement chain tensioner guide for the Rotax 900 ACE engines in Sea-Doo Spark, Spark Trixx, GTI 90, GTI SE 90 and GTS 90 jet skis, made by SBT to replace OEM 420936020. It sits in the cylinder head and works on the timing chain, so it is a standard item to replace when you have the top end open or are chasing timing chain noise. Check the fitment list below against your year and model before ordering.

Fits

• Sea-Doo Spark / Spark 2up / Spark 3up (2014-2026)
• Sea-Doo Spark HO / HO 2up / HO 3up (2015-2019, 2022, 2026)
• Sea-Doo Spark HO Convenience / HO Base (2024, 2026)
• Sea-Doo Spark Base / Base HO / Base 60HP (2020-2022, 2024, 2026)
• Sea-Doo Spark Convenience HO (2020, 2024)
• Sea-Doo Spark 60 / 60 HP (2018, 2023)
• Sea-Doo Spark 90 / 90HP (2018, 2023)
• Sea-Doo Spark Trixx / Trixx 1up / 2up / 3up (2017-2026)
• Sea-Doo Spark 90 Trixx / Trixx 90 HP (2018, 2022)
• Sea-Doo Trixx 2Up / 3Up (2020-2022)
• Sea-Doo GTI 90 (2017-2022)
• Sea-Doo GTI SE 90 (2017-2018)
• Sea-Doo GTS 90 (2017-2018)

Replaces OEM part numbers

420936020

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