| Management number | 234008391 | Release Date | 2026/06/27 | List Price | US$37.97 | Model Number | 234008391 | ||
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Piston Kit .75mm Over Compatible with 1994-2000 Polaris Xplorer Xpress Trail Boss Big Boss 300 ATV 283cc 2-Stroke Direct replacement piston kit for the Polaris 300 2-stroke ATV platform featuring a 283cc air-cooled single cylinder engine. Bore size: 75.25mm. Kit includes piston, rings, wrist pin, and circlips. Cast aluminum alloy construction with MOS2 coated skirt for reduced friction and extended service life. OEM PART NUMBERS: Polaris: 3085894 (piston standard reference) Polaris: 3085099 (piston superseded by 3085894) SPECIFICATIONS: Bore Size: 75.25mm Oversize: .75mm Over Standard Bore: 74.5mm Stroke: 65mm Displacement: 283cc Engine Type: 2-Stroke Air-Cooled Single Cylinder Compression Ratio: 6.1:1 Transmission: CVT (Polaris Variable Transmission) Starting: Electric / Pull Material: Cast Aluminum Alloy Kit Contents: Piston, Rings, Wrist Pin, Circlips APPLICATIONS: Polaris Big Boss 300 6X6 (1994) Polaris Trail Boss 300 2x4 (1994-1995) Polaris Xplorer 300 2x4 (1994-1996) Polaris Xplorer 300 4x4 (1996-2000) Polaris Xpress 300 (1996-1999) ⚠️ Verify OEM part number from your original unit before ordering.
| ASIN | B0D74WJTBY |
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| Brand | Rareelectrical |
| Model | Aftermarket Piston Kit |
| Exterior | Machined |
| Item Weight | 1 pounds |
| Manufacturer | RAREELECTRICAL |
| Item model number | 50-310-06PK-PIO |
| Product Dimensions | 6 x 6 x 6 inches |
| Manufacturer Part Number | 50-310-06PK-PIO |
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