RAREELECTRICAL Piston Ring Set Compatible With 1995-2003 Sea-Doo Gs Gti Gts Gsx Gtx Xp 720 800 Rotax 717 787 290-815-080 Gsx Rfi Gti Le Rfi 720Cc 2-Stroke Standard 82Mm 290815080 420-815-080

SEA-DOO 720cc / 800cc — GS / GTI / GSX / GTX (1995-2003): GS 720 (1997-2001) — 85 HP GSI 720 (1997) — 85 HP GTI 720 (1996-2003) — 85 HP GSX 800 (1996-1997) — 110 HP GSX RFI 800 (1999-2001) — 110 HP GTI LE RFI 800 (2003) — 110 HP 82.0mm bore (shared) | 2-Stroke Twin OEM PART NUMBERS: Sea-Doo: 290-815-080 / 290815080 / 420-815-080 / 420815080 Piston Ring Set — Standard Bore (82.00mm): Piston ring set for Rotax 717/787 2-stroke twin. Standard bore (82.00mm). Fits both 720cc and 800cc engines (shared bore). Precision-machined rings for proper cylinder sealing. ADDITIONAL FITMENT DETAILS: GTI LE 720 (2002-2003) — 85 HP GTS 720 (1996-2001) — 75 HP HX 720 (1995-1997) — 85 HP GTX RFI 800 (1998-2002) — 110 HP SPX 800 (1997-1999) — 110 HP XP 800 (1995-1997) — 130 HP Displacement: 718cc (720) / 792cc (800) Configuration: 2-Stroke Inline 2-Cylinder Bore: 82.0mm (both engines share same bore) Stroke: 68.0mm (720) / 75.0mm (800) Fuel System: Mikuni Carburetors / RFI Cooling: Open-Loop (Raw Water) HP: 75-130 HP ADDITIONAL CROSS-REFERENCES: Engines: Rotax 717/718 (720cc) & Rotax 787 (800cc) ⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.

• Compatible with SEA-DOO. Please verify your OEM part number from your original unit to help ensure fitment.
• Replaces: Oem Part Numbers: / Sea-Doo: 290-815-080 / 290815080 / Sea-Doo: 420-815-080 / 420815080 / / Specifications: / Product: Piston Ring Set — Standard / Bore Size: Standard — 82.00Mm / Engines: Rotax 717/718 (720Cc) & Rotax 787 (800Cc) / Bore: 82.0Mm (Shared) | Stroke: 68Mm/75Mm / Application: Sea-Doo 720Cc & 800Cc Pwc (1995-2003)
• Applications: Sea-Doo 720Cc — Rotax 717/718 2-Stroke Twin (1995-2003): / Gs 720 (1997-2001) — 85 Hp / Gsi 720 (1997) — 85 Hp / Gti 720 (1996-2003) — 85 Hp / Gti Le 720 (2002-2003) — 85 Hp / Gts 720 (1996-2001) — 75 Hp / Hx 720 (1995-1997) — 85 Hp / Sp 720 (1997) — 85 Hp / Spi 720 (1996) — 85 Hp / Spx 720 (1996-1997) — 85 Hp / Xp 720 (1995) — 85 Hp / 82.0Mm × 68.0Mm | Rotax 717/718 | 75-85 Hp / Sea-Doo 800Cc — Rotax 787 2-Stroke Twin (1995-2003): / Gsx 800
• Applications: (1995-2003): / Gsx 800 (1996-1997) — 110 Hp / Gsx Rfi 800 (1999-2001) — 110 Hp / Gti Le Rfi 800 (2003) — 110 Hp / Gtx 800 (1996-1997) — 110 Hp / Gtx Rfi 800 (1998-2002) — 110 Hp / Spx 800 (1997-1999) — 110 Hp / Xp 800 (1995-1997) — 130 Hp / 82.0Mm × 75.0Mm | Rotax 787/787 Rfi | 110-130 Hp / / Engine Specifications — Rotax 717/787 (720Cc/800Cc): / Displacement: 718Cc (720) / 792Cc (800) / Configuration: 2-Stroke Inline 2-Cylinder / Bore:...
• Piston Ring - Bore: 82 mm Source: Aftermarket