RAREELECTRICAL Platinum Piston Kit Fits 93-95 Sea-Doo 650 Watercraft 0.25Mm

Sea-Doo 650 Platinum Piston Kit 78.25mm - Direct OEM replacement piston kit for 1993-1995 Sea-Doo 650 PWC models with Rotax 657/657X 649cc twin 2-stroke engine. Complete kit includes platinum pistons, rings, wrist pins, and circlips.

SPECIFICATIONS:
- Bore Size: 78.25mm (0.25mm Over Oversize)
- Stroke: 68mm
- Displacement: 649cc
- Wrist Pin: 20mm
- Piston-to-Wall Clearance: .004-.0045"
- Engine: Rotax 657/657X Twin 2-Stroke
- Configuration: Liquid-Cooled Rotary Valve
- Horsepower: 70-80HP
- Material: Cast Aluminum PTFE Coated
- Condition: New

OEM PART NUMBERS:
290-886-545, 290886545, 290887060, 290887062, 420887062

VEHICLE APPLICATIONS:
- Sea-Doo GTX 650 (1994-1995)
- Sea-Doo SPX 650 (1994-1995)
- Sea-Doo XP 650 (1993-1995)
- Sea-Doo XPI 650 (1994)

BORE SIZE REFERENCE:
- Standard: 78.00mm
- 0.25mm Over: 78.25mm
- 0.50mm Over: 78.50mm
- 0.75mm Over: 78.75mm
- 1.00mm Over: 79.00mm

WISECO CROSS REFERENCE:
- Standard: 663M07800
- 0.25mm Over: 663M07825
- 0.50mm Over: 663M07850
- 0.75mm Over: 663M07875
- 1.00mm Over: 663M07900

⚠️ IMPORTANT: Verify OEM part number before ordering to ensure proper fitment.