Description

The Sea-Doo 4-TEC STD Piston Ring Kit – 3 Pieces is a quality aftermarket solution for overhauling the supercharged Sea-Doo 4-TEC engine. This complete 3-ring kit (ring set for one cylinder) is designed in standard size to precisely fit the original machining dimensions of the 1503 4-TEC engine. It is suitable for GTX, RXP, RXT, and GTR models producing 215, 255, or 260 horsepower, manufactured between 1992 and 2017.

Whether you're performing a complete overhaul after advanced wear or a preventive replacement at the start of the season, this kit ensures optimal cylinder sealing and restores the original engine performance of your Sea-Doo jet ski.

Technical Specifications

Reference: 3-Piston Ring Kit – Standard Size (STD)
Engine application: Supercharged Sea-Doo 4-TEC (1503 cc)
Horsepower covered: 215 / 255 / 260 hp
Contents: Complete 3-ring kit (as illustrated)
Condition: New
Type: Aftermarket – OEM replacement
Weight: 1.84 kg
Regulated substances: None
Installation: Recommended by a qualified technician

Compatibility

Compatible with Sea-Doo models equipped with the supercharged 4-TEC engine:

GTR 215 – 2012 to 2016
GTX / GTX Limited – 1992 to 2007
GTX 215 / 215 iS / 215 Wake / 215 Limited – 2007 to 2016
GTX 255 Limited iS – 2009
GTX 260 Limited iS / Limited S – 2010 to 2017
RXP / RXP Supercharged – 2004 to 2006
RXP 215 – 2007 to 2010
RXT / RXT 215 / RXT 255 iS – 2005 to 2010
RXT 260 / RXT 260 iS – 2010 to 2017

⚠️ Always check your serial number (VIN) and the original OEM reference before ordering to confirm exact compatibility with your model.

Why Replace Piston Rings?

Piston rings ensure a seal between the piston and the cylinder wall. Over time and repeated thermal cycles, they wear out and lose their tension, leading to a loss of compression and degradation of engine performance. Common symptoms of wear include:

Gradual loss of power
Abnormal oil consumption (blue smoke from the exhaust)
Difficult or unstable starting
Cylinder compression below original values

Preventive replacement of the rings at the beginning of the season or after 100 hours of navigation helps prevent costly engine damage and restore the original performance of your Sea-Doo.