52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
Rareelectrical Standard Piston Kit 50-310PK-PIO for Polaris 300 ATV
$146.45
In stock
✓ Free Shipping
Standard 74.5 mm piston kit for select Polaris 300 ATV applications. Includes piston, rings, wrist pin and circlips.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
Aftermarket standard-bore piston kit for specified Polaris 300 ATV applications. The kit uses a 74.5 mm bore and includes a cast aluminum alloy piston, rings, wrist pin and circlips. Designed for a 283cc 2-stroke air-cooled single-cylinder engine. Verify the original OEM part number before ordering.
Product Specifications
BrandRareelectrical
Manufacturer Part Number50-310PK-PIO
Item Weight1 pounds
ModelAftermarket Piston Kit
Product Dimensions6 x 6 x 6 inches
Item model number50-310PK-PIO
ExteriorMachined
OEM Part Number3085099 3085894
Explicit Manufacturer Part Number50-310PK-PIO
Explicit OE/OEM Part NumbersPART, from, Cross-Reference, Before
Bore Size74.5 mm
OversizeStandard
Stroke65 mm
Displacement283cc
Compression Ratio6.1:1
MaterialCast aluminum alloy
Kit ContentsPiston, rings, wrist pin, circlips
TransmissionCVT
StartingElectric / pull
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1994 | Polaris | Big Boss 300 | 2-stroke air-cooled single-cylinder | 6x6 |
| 1994 | Polaris | Trail Boss 300 | 2-stroke air-cooled single-cylinder | 2x4 |
| 1994 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 2x4 |
| 1995 | Polaris | Trail Boss 300 | 2-stroke air-cooled single-cylinder | 2x4 |
| 1995 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 2x4 |
| 1996 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 2x4 |
| 1996 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 4x4 |
| 1996 | Polaris | Xpress 300 | 2-stroke air-cooled single-cylinder | |
| 1997 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 4x4 |
| 1997 | Polaris | Xpress 300 | 2-stroke air-cooled single-cylinder | |
| 1998 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 4x4 |
| 1998 | Polaris | Xpress 300 | 2-stroke air-cooled single-cylinder | |
| 1999 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 4x4 |
| 1999 | Polaris | Xpress 300 | 2-stroke air-cooled single-cylinder | |
| 2000 | Polaris | Xplorer 300 | 2-stroke air-cooled single-cylinder | 4x4 |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
