SBT Upper Chain Guide, Replaces Sea-Doo 420936500, Spark, Spark Trixx, GTI 90, GTS 90 (2014-2026)

This is the upper timing chain guide for the Rotax 900 ACE engine in Sea-Doo Spark, Spark Trixx, GTI 90, GTI SE 90 and GTS 90 jet skis. It is a new replacement for OEM number 420936500, made by SBT. Replace it when you have the cylinder head open for timing chain work or when the old guide is worn.

Fits

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

Replaces OEM part numbers

420936500

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