RAREELECTRICAL Platinum Top End Rebuild Kit Standard 78Mm Compatible With Sea-Doo Gtx 650 Spx 650 Xp 650 Xpi 650 Rotax 657X 2-Stroke 1994-1996 2 Pistons Gaskets Explorer Speedster Sportster 290886545

SEA-DOO XP / GTX / SPX / XPI 650 PWC MODELS: GTX 650 Rotax 657 2-Stroke 2-Cyl Dual Carb 70HP (1994) SPX 650 Rotax 657 2-Stroke 2-Cyl Dual Carb 70HP (1994) XP 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80HP (1994-1995) XPI 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80HP (1994) GTX 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80HP (1995) SPX 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80HP (1995) SEA-DOO JET BOATS — 657X ENGINE: Explorer 650 Rotax 657X 2-Stroke 2-Cyl 80HP (1994-1996) Speedster 650 Twin Rotax 657X 80HP Each / 160HP Combined (1994-1995) Sportster 650 Rotax 657X 2-Stroke 2-Cyl 80HP (1995) OEM PART NUMBERS: Sea-Doo / BRP Piston Ref: 290-886-545 / 290886545 SEA-DOO 650CC 657X PLATINUM TOP END REBUILD KIT — STANDARD 78MM: Complete top end rebuild kit for the Rotax 657X 2-stroke twin. Platinum Series: high-strength hardened aluminum pistons with nonabrasive wall coating for reduced heat, friction, and extended piston life. Standard 78mm bore / 657cc. Kit includes: 2 Pistons, 2 Ring Sets, 2 Wrist Pins, 4 Circlips, 2 Top End Bearings, Head / Base / Intake / Exhaust Gaskets. NOTE: Does not fit 1993 XP 650 (base Rotax 657 — different cylinder design). ⚠️ IMPORTANT: Verify OEM part number and cylinder bore 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 / Brp Piston Reference: 290-886-545 / 290886545 / (No Single Oem# Exists For Complete Rebuild Kit — Aftermarket Bundled Assembly) / Specifications: / Type: Complete Platinum Top End Rebuild Kit (Both Cylinders) / Series: Platinum — High-Strength Hardened Aluminum, Nonabrasive Wall Coating / Bore: Standard 78.00Mm / 657Cc / Engine: Rotax 657 / 657X 2-Stroke 2-Cylinder Inline Twin / Hp Range: 70Hp (657) To 80Hp (657X) / Kit
• Applications: Sea-Doo Xp / Gtx / Spx / Xpi 650 Pwc Models: / Gtx 650 Rotax 657 2-Stroke 2-Cyl Dual Carb 70Hp (1994) / Spx 650 Rotax 657 2-Stroke 2-Cyl Dual Carb 70Hp (1994) / Xp 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80Hp (1994-1995) / Xpi 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80Hp (1994) / Gtx 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80Hp (1995) / Spx 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80Hp (1995) / Sea-Doo Jet Boats — 657X Engine: / Explorer 650 Rotax 657X
• Applications: 657X 2-Stroke 2-Cyl Dual Carb 80Hp (1994-1996) / Speedster 650 Twin Rotax 657X 2-Stroke 2-Cyl 80Hp Each / 160Hp Combined (1994-1995) / Sportster 650 Rotax 657X 2-Stroke 2-Cyl Dual Carb 80Hp (1995) / / Engine & Kit Notes: / Engine: Rotax 657 (1994 Gtx/Spx — 70Hp) / Rotax 657X (All 1994-1996 Other Models — 80Hp) / Rotax 657X Upgrades: Enlarged Intake Ports, Revised Rotary Valve, Tuned Exhaust, +10Hp / Standard Bore: 78.00Mm / 657Cc / Twin Engine — Kit
• Platinum Rebuild Kit - Bore: Standard Product Finish: Platinum Source: Aftermarket