Kimpex | SKU:
R09-712-02
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Kimpex Piston Replacement Ring Set
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$22.99
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$24.99
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Piston and Ring Installation:
- Remember never install chrome rings in chrome plated, nikasil or electrofusion cylinders.
- Prior to installation, fit each ring into the cylinder bore and measure the end gap to eliminate the chance of ring butting. Acceptable gap range is .010 to .025. If gap is inadequate, carefully file to the recommended specs. See “Piston Clearance Guide”. Clean and lubricate all moving parts with 10W30 oil.
- Install pistons with the arrow pointing to the exhaust side of the engine (except for few models Polaris where the arrow points toward the magneto side).
- Install circlips carefully without forcing, bending or turning them. Be sure they seat properly in the grooves and position the openings down.
- Install rings onto matching pistons. Lubricate and check to be sure the end gaps can be completely closed around the locating pins.
- Install new base gaskets, compress rings and carefully slide the cylinders down into position. Before installing the cylinder heads, rotate the crankshaft by hand to make sure pistons and rings move freely into cylinder.
- SKU: R09-712-02
- Bore - Oversize: 0.50 mm
- Bore - Standard: 71.89 mm
- Compatible Brand: Fits Polaris
- Cylinders: 2
- Displacement: 488 cc
- Engine type: 2-Strokes
- Number: R09-712-02
- Original Product Type: Piston Rings
| Make | Model | Years |
|---|---|---|
| POLARIS | 400 SKS | 1987 |
| POLARIS | Big Boss 250 4X6 | 1989-1992 |
| POLARIS | Big Boss 250 6X6 | 1991-1993 |
| POLARIS | Cyclone 250X | 1987 |
| POLARIS | Indy 400 L/C 121" | 1986-1987 |
| POLARIS | Indy 600 L/C 121" | 1986-1987 |
| POLARIS | Indy 600 LE L/C 121" | 1986 |
| POLARIS | Indy Sport 340 F/C 121" | 1987-1988 |
| POLARIS | Indy Super Sport 488 F/C 121" | 1997-1998 |
| POLARIS | Indy Supertrak 488 F/C 156" | 1992 |
| POLARIS | Indy Trail 488 ES F/C 121" | 1987 |
| POLARIS | Indy Trail 488 F/C 121" | 1986-1999 |
| POLARIS | Indy Trail 488 SKS F/C 133,5" | 1988-1989 |
| POLARIS | Indy Trail Deluxe 488 F/C 121" | 1988-1989 |
| POLARIS | Indy Trail Deluxe 488 F/C 133" | 1990 |
| POLARIS | Indy Trail Deluxe 488 F/C 133,5" | 1991-1995 |
| POLARIS | Indy Trail ES 488 F/C 121" | 1988-1989 |
| POLARIS | Indy Trail RMK 488 F/C 133,5" | 1997-1998 |
| POLARIS | Indy Trail Sno Pro 488 F/C 121" | 1988-1989 |
| POLARIS | Indy Trail Supertrak 488 F/C 156" | 1989-1991 |
| POLARIS | Indy Trail Touring 488 ES/R F/C 133,5" | 1997-1998 |
| POLARIS | Indy Trail Touring 488 F/C 133,5" | 1996, 1999 |
| POLARIS | Indy Wide Trak GT | 1993 |
| POLARIS | Indy Wide Trak GT 133,5" | 1994 |
| POLARIS | Indy Wide Trak GT 141" | 1995-1997 |
| POLARIS | Scrambler 250 2x4 | 1986 |
| POLARIS | Sport 400L 2X4 | 1996-1997 |
| POLARIS | Trail Blazer 250 2X4 | 1990-1995, 1998-2006 |
| POLARIS | Trail Blazer 250 2x4 ES | 1996-1997 |
| POLARIS | Trail Boss 250 2X4 | 1988, 1994-1999 |
| POLARIS | Trail Boss 250 2X4 Dual range | 1989-1993 |
| POLARIS | Trail Boss 250 4X4 | 1987-1993 |
| POLARIS | Trail Boss 250R ES 4x4 | 1986, 1988 |
| POLARIS | Trail Boss 325 2x4 | 1999 |
| POLARIS | Trail SKS | 1987 |
| POLARIS | Trail SP | 1986 |
| POLARIS | Xplorer 250 4X4 2 stroke | 2000-2002 |
| POLARIS | Xplorer 300 4X4 | 2000 |
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