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Engine > Wiseco Pistons >
HIGH-PERFORMACE PISTONS FOR KAWASAKI 2-STROKE
Features
- Forged from high-silicone aluminum alloy for maximum strength and dependability
- Wiseco offers a complete range of popular piston models and years for both trail and racing applications
- Durability, longevity and increased horsepower
- Innovative forging design and piston skirt provide maximum horsepower and torque
- Contain all the necessary components for overboring or rebuilding your top end
- Feature forged pistons, rings, wrist pins, circlips and top end gasket set
- Cylinder sleeves must be purchased separately
- All Wiseco Hi Performance Motorcycle Pistons are priced with rings and circlips
- Wiseco wrist pins are strong, lightweight and can be used with OEM pistons, too
- Two high-strength, easy-to-install circlips are furnished with every piston
- Additional inventory available
- Each ring set is for one piston
- See Wiseco ring buyer’s guide for details
Images
PK Kits
| Part # | Description | Retail |
|---|---|---|
| 0903-0343 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50, OVER SIZES (MM): STD | $123.55 |
| 0903-0457 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.25, OVER SIZES (MM): 0.25 | $123.55 |
| 0903-0369 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.5, OVER SIZES (MM): 0.50 | $123.55 |
| 0903-0462 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.75, OVER SIZES (MM): 0.75 | $123.55 |
| 0903-0370 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51, OVER SIZES (MM): 1.00 | $123.55 |
| 0903-0344 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51.5, OVER SIZES (MM): 1.50 | $131.79 |
| 0903-0336 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 52, OVER SIZES (MM): 2.00 | $131.79 |
Pistons
| Part # | Description | Retail |
|---|---|---|
| 673M05000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50, OVER SIZES (MM): STD | $82.47 |
| 673M05050 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.5, OVER SIZES (MM): 0.50 | $82.47 |
| 673M05100 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51, OVER SIZES (MM): 1.00 | $82.47 |
| 673M05150 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51.5, OVER SIZES (MM): 1.50 | $90.71 |
| 0910-0380 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 52, OVER SIZES (MM): 2.00 | $90.71 |
| 439M07000 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70, OVER SIZES (MM): STD | $148.13 |
| 439M07050 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50 | $148.13 |
| 439M07100 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00 | $148.13 |
| 439M07150 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71.5, OVER SIZES (MM): 1.50 | $162.92 |
| 439M07200 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 72, OVER SIZES (MM): 2.00 | $162.92 |
| 556M06740 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 67.4, OVER SIZES (MM): STD | $143.81 |
| 556M06800 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68, OVER SIZES (MM): 0.60 | $143.81 |
| 556M06850 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68.5, OVER SIZES (MM): 1.10 | $143.81 |
| 556M06900 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69, OVER SIZES (MM): 1.60 | $158.18 |
| 556M06950 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69.5, OVER SIZES (MM): 2.10 | $158.18 |
Ring Sets
| Part # | Description | Retail |
|---|---|---|
| 1969CD | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50, OVER SIZES (MM): STD | $33.42 |
| 1797CD | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.25, OVER SIZES (MM): 0.25 | Not given |
| 1988CD | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.5, OVER SIZES (MM): 0.50 | $33.42 |
| 1998CD | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.75, OVER SIZES (MM): 0.75 | $25.95 |
| 2008CD | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51, OVER SIZES (MM): 1.00 | $33.42 |
| 2756CD | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70, OVER SIZES (MM): STD | $33.42 |
| 2776CD | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50 | $33.42 |
| 2795CD | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00 | $33.42 |
| 2815CD | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71.5, OVER SIZES (MM): 1.50 | $33.42 |
| 2835CD | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 72, OVER SIZES (MM): 2.00 | $33.42 |
| 2652CD | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 67.4, OVER SIZES (MM): STD | $33.42 |
| 2677CD | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68, OVER SIZES (MM): 0.60 | $33.42 |
| 2697CD | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68.5, OVER SIZES (MM): 1.10 | $33.42 |
| 2717CD | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69, OVER SIZES (MM): 1.60 | $33.42 |
| 2736CD | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69.5, OVER SIZES (MM): 2.10 | $33.42 |
Circlips
| Part # | Description | Retail |
|---|---|---|
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50, OVER SIZES (MM): STD | $2.00 |
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.25, OVER SIZES (MM): 0.25 | $2.00 |
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.5, OVER SIZES (MM): 0.50 | $2.00 |
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.75, OVER SIZES (MM): 0.75 | $2.00 |
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51, OVER SIZES (MM): 1.00 | $2.00 |
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51.5, OVER SIZES (MM): 1.50 | $2.00 |
| CW12 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 52, OVER SIZES (MM): 2.00 | $2.00 |
| CW18 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70, OVER SIZES (MM): STD | $2.00 |
| CW18 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50 | $2.00 |
| CW18 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00 | $2.00 |
| CW18 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71.5, OVER SIZES (MM): 1.50 | $2.00 |
| CW18 | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 72, OVER SIZES (MM): 2.00 | $2.00 |
| CW18 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 67.4, OVER SIZES (MM): STD | $2.00 |
| CW18 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68, OVER SIZES (MM): 0.60 | $2.00 |
| CW18 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68.5, OVER SIZES (MM): 1.10 | $2.00 |
| CW18 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69, OVER SIZES (MM): 1.60 | $2.00 |
| CW18 | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69.5, OVER SIZES (MM): 2.10 | $2.00 |
Top End Bearings
| Part # | Description | Retail |
|---|---|---|
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50, OVER SIZES (MM): STD | $14.58 |
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.25, OVER SIZES (MM): 0.25 | $14.58 |
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.5, OVER SIZES (MM): 0.50 | $14.58 |
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 50.75, OVER SIZES (MM): 0.75 | $14.58 |
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51, OVER SIZES (MM): 1.00 | $14.58 |
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 51.5, OVER SIZES (MM): 1.50 | $14.58 |
| B1000 | FITS MODEL: KFX80 03-06, BORE(MM) X STROKE (MM): 50 x 42, DISPL. (CC): 82, BORE SIZE (MM): 52, OVER SIZES (MM): 2.00 | $14.58 |
| B1022X | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70, OVER SIZES (MM): STD | $15.63 |
| B1022X | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 70.5, OVER SIZES (MM): 0.50 | $15.63 |
| B1022X | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71, OVER SIZES (MM): 1.00 | $15.63 |
| B1022X | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 71.5, OVER SIZES (MM): 1.50 | $15.63 |
| B1022X | FITS MODEL: KXT250 Tecate 84-87, Electrofusion Bore-Cylinder sleeving or replating required for overizes, BORE(MM) X STROKE (MM): 70 x 64.9, DISPL. (CC): 249, BORE SIZE (MM): 72, OVER SIZES (MM): 2.00 | $15.63 |
| B1022X | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 67.4, OVER SIZES (MM): STD | $15.63 |
| B1022X | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68, OVER SIZES (MM): 0.60 | $15.63 |
| B1022X | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 68.5, OVER SIZES (MM): 1.10 | $15.63 |
| B1022X | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69, OVER SIZES (MM): 1.60 | $15.63 |
| B1022X | FITS MODEL: Tecate-4 250 87-88, 4-Wheeler Only. Pro-Lite. Electrofusion Bore-Cylinder sleeving or replating required for oversizes, BORE(MM) X STROKE (MM): 67.4 x 70, DISPL. (CC): 249, BORE SIZE (MM): 69.5, OVER SIZES (MM): 2.10 | $15.63 |
Descriptions and notes
Wiseco rings fit only Wiseco pistons.
This item appears on page 893 of the ATV Catalog