Wiseco 18 x 23 x 21.8mm Top End Bearing
Why this price?
$22.99 is MSRP, the lowest price Wiseco lets us list it at. Additionally, Pro members get $2.07 back on this part.
$22.99 − $2.07 = $20.92
Special Order
This part is still available to order. Once you place your order, we’ll submit it directly to Wiseco, and they’ll ship it straight to you.
Delivery times can vary depending on the brand, so we can’t guarantee an exact arrival date. What we can guarantee is that we’ll stay on top of your order, monitor its progress, and keep you updated until it reaches your door.
Special-order items are typically not kept in stock by most retailers. By ordering through us, your order is placed directly with Wiseco, assuring you get the part as quickly as possible.
Want to get an estimated delivery timeframe before ordering? Contact us through our contact page, and we’ll be happy to find out for you.
Not sure it fits? Read our tips.
Fitment tips
Fitment can come down to more than year, make and model. Sometimes the sub-model decides, so start with the fitment table below.
- Drive type. If your car is all-wheel drive, make sure the part is for all-wheel drive, not rear-wheel drive.
- Engine size. For engine parts, make sure the engine size on the product matches your engine.
- Transmission. Manual and automatic cars often take different parts.
- Body style. Sedan or hatch, two-door or four-door, cab and bed length on trucks.
Manufacturer data can sometimes have imperfections. Still not sure? We are happy to help.
Send us a message and we will confirm the fit.
Couldn't load pickup availability
As the leading manufacturer of forged two-stroke pistons, Wiseco knows top end bearings are crucial to your top end rebuild. Wiseco two-stroke top end bearings are manufactured by leading bearing suppliers and inspected for quality.
- Precision manufactured by leading suppliers Inspected for qualityA must for every two-stroke top-end rebuild!
- Precision manufactured by leading suppliers
- A must for every top-end rebuild
- Inspected for quality
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1993-1994 | Arctic Cat | Cheetah 440 | Base |
| 1976-1977 | Arctic Cat | Cheetah 500 | Base |
| 1986-1988 | Arctic Cat | Cheetah 500 F/C | Base |
| 1985-1994 | Arctic Cat | Cougar | Base |
| 1987-1988 | Arctic Cat | El Tigre 5000 | Base |
| 1978-1979 | Arctic Cat | El Tigre 6000 L/C | Base |
| 1998 | Arctic Cat | EXT 600 Triple | Base |
| 1979-1980 | Arctic Cat | Lynx 2000 Single | Base |
| 1979-1981,1985-1990,1992-1993 | Arctic Cat | Pantera | Base |
| 1976-1978 | Arctic Cat | Pantera 5000 F/A | Base |
| 1977-1978 | Arctic Cat | Pantera 5000 F/C | Base |
| 1979 | Arctic Cat | Panther | Base |
| 1997 | Arctic Cat | Panther 440 | Base |
| 1977-1978 | Arctic Cat | Panther 5000 | Base |
| 1998 | Arctic Cat | Powder Extreme | Base |
| 1990-1994 | Arctic Cat | Prowler | Base |
| 1991-1992 | Arctic Cat | Prowler Special | Base |
| 1999-2000 | Arctic Cat | Triple Touring | Base |
| 1976-1977 | Arctic Cat | Z 440 | Base |
| 1997-2000 | Arctic Cat | ZL 440 | Base |
| 1994-1998 | Arctic Cat | ZR 440 | Base |
| 1998-2001 | Arctic Cat | ZR 440 Sno Pro | Base |
| 1996-2000 | Arctic Cat | ZRT 600 | Base |
| 1994-1995 | Polaris | 300 2x4 | Base |
| 1994-1995 | Polaris | 300 4x4 | Base |
| 1985-1991 | Polaris | 400 | Base |
| 1992-1998 | Polaris | 440 | Base |
| 1989-1992,1997-2006 | Polaris | 500 | Base |
| 1995-1996 | Polaris | 500 Carb | Base |
| 1996 | Polaris | 500 Carb RMK | Base |
| 1996 | Polaris | 500 Carb SKS | Base |
| 1999-2006 | Polaris | 500 Classic | Base |
| 1993-1997 | Polaris | 500 EFI | Base |
| 1996 | Polaris | 500 EFI RMK | Base |
| 1993-1996 | Polaris | 500 EFI SKS | Base |
| 1997-2002 | Polaris | 500 RMK | Base |
| 1989-1992,1995,1997 | Polaris | 500 SKS | Base |
| 1989-1992 | Polaris | 500 SP | Base |
| 1992 | Polaris | 500 SP EFI | Base |
| 1992 | Polaris | 500 SPX | Base |
| 1999-2003 | Polaris | 500 XC | Base |
| 1999-2006 | Polaris | 500 XC SP | Base |
| 2002-2006 | Polaris | 550 Classic | Base |
| 2007-2008 | Polaris | 550 LX | Base |
| 2004 | Polaris | 550 Pro X Fan | Base |
| 1985-1987 | Polaris | 600 | Base |
| 1988-1992 | Polaris | 650 | Base |
| 1990-1997 | Polaris | 650 RXL | Base |
| 1995 | Polaris | 650 RXL LT | Base |
| 1991-1993 | Polaris | 650 RXL SKS | Base |
| 1994-1995 | Polaris | 650 RXL Touring | Base |
| 1988-1990 | Polaris | 650 SKS | Base |
| 1999-2002 | Polaris | 800 XCR | Base |
| 1994 | Polaris | Big Boss 300 6x6 | Base |
| 2004 | Polaris | MSX 110 | Base |
| 2004 | Polaris | MSX 150 | Base |
| 1999-2000 | Polaris | Pro 785 | Base |
| 1985-1986 | Polaris | Scrambler 250 | Base |
| 1992-1995 | Polaris | SL 650 | Base |
| 1995 | Polaris | SL 650 Std | Base |
| 1993-1995 | Polaris | SL 750 | Base |
| 1996-1997 | Polaris | SL 780 | Base |
| 1994-1995 | Polaris | SLT 750 | Base |
| 1996-1997 | Polaris | SLT 780 | Base |
| 1995-1996 | Polaris | SLX 780 | Base |
| 1997-1998 | Polaris | SLX Pro 785 | Base |
| 1991-1999 | Polaris | Sport | Base |
| 1985-1986 | Polaris | SS | Base |
| 1994-1998 | Polaris | Storm | Base |
| 1994-2001,2007 | Polaris | Super Sport | Base |
| 1992 | Polaris | Supertrak | Base |
| 1985-1999 | Polaris | Trail | Base |
| 1990-2006 | Polaris | Trail Blazer 250 | Base |
| 1991-1999 | Polaris | Trail Boss 250 | Base |
| 1988-1993 | Polaris | Trail Boss 250 2x4 | Base |
| 1987-1993 | Polaris | Trail Boss 250 4x4 | Base |
| 1985-1988 | Polaris | Trail Boss 250R/ES | Base |
| 1995 | Polaris | Trail Boss 300 2x4 | Base |
| 1995 | Polaris | Trail Boss 300 4x4 | Base |
| 2005-2007 | Polaris | Trail Touring DLX | Base |
| 1997-1998 | Polaris | Ultra | Base |
| 1997-1998 | Polaris | XCF | Base |
| 1996-2000 | Polaris | Xplorer 300 4x4 | Base |
| 1996-1999 | Polaris | Xpress 300 | Base |
| 1977-1981 | Suzuki | PE250 | Base |
| 1977-2008 | Suzuki | RM250 | Base |
| 1989-1998 | Suzuki | RMX250 | Base |
| 1983 | Yamaha | IT250 | Base |
| 1981-1982 | Yamaha | IT465 | Base |
| 1983-1984 | Yamaha | IT490 | Base |
| 1991-1997 | Yamaha | WR250 | Base |
| 1992-1993 | Yamaha | WR500 | Base |
| 1985-1986 | Yamaha | YTZ250 Tri-Z | Base |
| 1982-1998 | Yamaha | YZ250 | Base |
| 1980-1981 | Yamaha | YZ465 | Base |
| 1982-1990 | Yamaha | YZ490 | Base |
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