52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
Rareelectrical Polaris 244cc 2-Stroke Top End Rebuild Kit 54-300-10PA1
$176.09
In stock
✓ Free Shipping
Top end rebuild kit for specified Polaris 244cc 2-stroke, air-cooled engines. Includes a standard 72mm piston, rings, wrist pin, circlips, and gasket set.
Price shown is the online purchase price. Free shipping · 30-day return policy
Product Description
Rareelectrical aftermarket top end rebuild kit for specified Polaris 244cc 2-stroke, air-cooled, reed-valve single-cylinder engines. The kit includes a 72mm standard-bore piston, piston rings, wrist pin, circlips, and gaskets for top-end reassembly. Verify the original OEM part number before ordering.
Product Specifications
BrandRareelectrical
Manufacturer Part Number54-300-10PA1
Item Weight7 pounds
ModelAftermarket Top End Rebuild Kit
Product Dimensions18 x 9 x 9 inches
Item model number54-300-10PA1
ExteriorMachined
Explicit Manufacturer Part Number54-300-10PA1
Explicit OE/OEM Part NumbersPART, before, from, Part
Engine type2-stroke reed-valve single-cylinder
Displacement244cc
Bore x stroke72mm x 60mm
Bore size72mm standard
CoolingAir-cooled
Compression ratio6.1:1
Included componentsPiston, piston rings, wrist pin, circlips, and gasket set
SourceAftermarket
Motorcycle Compatibility
| Year | Make | Model | Power / Engine | Variant |
|---|---|---|---|---|
| 1985 | Polaris | Scrambler 250 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1985 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1986 | Polaris | Scrambler 250 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1986 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1987 | Polaris | Cyclone 250 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1987 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1987 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1987 | Polaris | Trail Boss 250R / 250R ES | 244cc 2-stroke | |
| 1988 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1988 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1988 | Polaris | Trail Boss 250R / 250R ES | 244cc 2-stroke | |
| 1989 | Polaris | Big Boss 250 4x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1989 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1989 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1989 | Polaris | Trail Boss 250R / 250R ES | 244cc 2-stroke | |
| 1990 | Polaris | Big Boss 250 4x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1990 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1990 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1990 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1991 | Polaris | Big Boss 250 4x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1991 | Polaris | Big Boss 250 6x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1991 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1991 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1991 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1992 | Polaris | Big Boss 250 4x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1992 | Polaris | Big Boss 250 6x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1992 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1992 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1992 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1993 | Polaris | Big Boss 250 6x6 | 244cc 2-stroke | Air-cooled single-cylinder |
| 1993 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1993 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1993 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1994 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1994 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1994 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1995 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1995 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1995 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1996 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1996 | Polaris | Trail Blazer 250 ES | 244cc 2-stroke | |
| 1996 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1996 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1997 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1997 | Polaris | Trail Blazer 250 ES | 244cc 2-stroke | |
| 1997 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1997 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1998 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1998 | Polaris | Trail Blazer 250 ES | 244cc 2-stroke | |
| 1998 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1998 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1999 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1999 | Polaris | Trail Boss 250 2X4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 1999 | Polaris | Trail Boss 250 4x4 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2000 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2000 | Polaris | Xplorer 250 4X4 | 244cc 2-stroke | Air-cooled single-cylinder |
| 2001 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2001 | Polaris | Xplorer 250 4X4 | 244cc 2-stroke | Air-cooled single-cylinder |
| 2002 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2002 | Polaris | Xplorer 250 4X4 | 244cc 2-stroke | Air-cooled single-cylinder |
| 2003 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2004 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2005 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
| 2006 | Polaris | Trail Blazer 250 | 244cc 2-stroke | Air-cooled reed-valve single-cylinder |
Always compare the part number, dimensions, specifications, and compatibility details with your original part before ordering.
