**Sea-Doo Spark Chain Guide 46-115-38 – SBT Replacement**
The **Sea-Doo Spark Chain Guide 46-115-38** is a new OE-style replacement timing chain guide manufactured by **SBT** for compatible Sea-Doo Spark personal watercraft.
Designed to replace Sea-Doo OEM part number **420936510**, this replacement component helps guide the engine’s timing chain along its intended path during operation.
The timing chain guide is an important component of the engine’s timing system, helping control chain movement and reduce unwanted contact with surrounding engine components.
**Product Details**
– **Brand:** SBT
– **SKU:** 46-115-38
– **OEM:** 420936510
– **Product Type:** Timing Chain Guide
– **Application:** Sea-Doo Spark
– **Condition:** New
– **Replacement Type:** OE-Style Aftermarket Replacement
**Compatible Sea-Doo Models:**
– Sea-Doo Spark – Models using OEM 420936510
**Replaces Sea-Doo OEM:**
– 420936510
**Features & Benefits**
– **OE-Style Replacement:** Designed to replace the original Sea-Doo timing chain guide.
– **Timing Chain Guidance:** Helps maintain the correct path of the timing chain during engine operation.
– **Controlled Chain Movement:** Supports stable operation of the engine’s timing chain system.
– **Replacement for Worn Components:** Suitable for replacing damaged, worn or deteriorated original chain guides.
– **Engine Maintenance:** Ideal for compatible Sea-Doo Spark engine servicing and rebuilds.
– **SBT Aftermarket Quality:** Manufactured by SBT as a replacement for the specified OEM component.
The **Sea-Doo Spark Chain Guide 46-115-38** is designed to help maintain proper timing chain guidance within the engine.
During normal engine operation, the timing chain synchronises the movement of the crankshaft and camshaft. Chain guides help keep the chain travelling along its intended path while limiting excessive movement.
Over time, timing chain guides may become worn or damaged due to regular engine operation, age or issues within the timing chain system.
A worn or damaged guide can contribute to excessive chain movement, unusual engine noise or accelerated wear of related components.
Replacing a damaged chain guide during engine maintenance can help restore proper timing chain guidance and reduce the risk of additional wear within the timing system.
The **Sea-Doo Spark Chain Guide 46-115-38** provides a practical aftermarket replacement option for compatible Sea-Doo Spark engines using OEM part number **420936510**.
**Important Fitment Information**
This listing is for the **chain guide only**. Additional timing chain components are not included unless specifically stated.
Please confirm your exact Sea-Doo Spark model, model year, engine configuration and OEM part number **420936510** before ordering to ensure correct compatibility and fitment.






