# Wiseco 20 x 26 x 23.8mm Top End Bearing 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! - A must for every two-stroke top-end rebuild - Precision manufactured by leading suppliers - Inspected for quality This Part Fits: Year Make Model Submodel 1995-1996 Arctic Cat Bearcat 550 Base 1994 Arctic Cat Cheetah 550 Base 1995-1998 Arctic Cat Cougar Base 1992-1993 Arctic Cat EXT 550 Base 1996 Arctic Cat EXT 580 Base 1997-1998 Arctic Cat EXT 580 EFI Base 1996-1998 Arctic Cat EXT 580 EFI Deluxe Base 1993 Arctic Cat EXT 580 Mountain Cat Base 1993 Arctic Cat EXT 580 Z Base 1993-1994 Arctic Cat EXT EFI Base 1993-1995 Arctic Cat EXT EFI Mountain Cat Base 1993-1994,1996-1997 Arctic Cat Pantera Base 2003-2005 Arctic Cat Pantera 550 Base 1998 Arctic Cat Pantera 580 Base 1999-2001 Arctic Cat Pantera 580 EFI Base 1998-1999 Arctic Cat Pantera 800 Base 1997-2001 Arctic Cat Panther 550 Base 2000 Arctic Cat Powder Special 500 EFI Base 2000 Arctic Cat Powder Special 500 EFI LE Base 1998-2000 Arctic Cat Powder Special 600 Base 1998-2000 Arctic Cat Powder Special 600 EFI Base 1998-1999 Arctic Cat Powder Special 600 EFI LE Base 2000 Arctic Cat Powder Special 600 LE Base 1999-2000 Arctic Cat Powder Special 700 Base 1995 Arctic Cat Prowler 2-Up Base 1993-1997 Arctic Cat Thundercat Base 1988-1990 Arctic Cat Wildcat 650 Base 1991-1996 Arctic Cat Wildcat EFI Base 1998-2000 Arctic Cat ZL 500 Base 1999-2000 Arctic Cat ZL 500 EFI Base 2001-2003 Arctic Cat ZL 550 Base 2000-2003 Arctic Cat ZL 550 ESR Base 1999 Arctic Cat ZL 600 Base 1999 Arctic Cat ZL 600 EFI Base 2000 Arctic Cat ZL 700 Base 1998-2000 Arctic Cat ZR 500 Base 1999-2000 Arctic Cat ZR 500 EFI Base 1999 Arctic Cat ZR 500 EFI LE Base 1999 Arctic Cat ZR 500 LE Base 1993-1996 Arctic Cat ZR 580 Base 1995-1997 Arctic Cat ZR 580 EFI Base 1996 Arctic Cat ZR 580 EFI ETT Base 1998-1999 Arctic Cat ZR 600 Base 1998-1999 Arctic Cat ZR 600 EFI Base 1998-1999 Arctic Cat ZR 600 EFI LE Base 1998 Arctic Cat ZR 600 EFI LE XC Base 1999 Arctic Cat ZR 600 LE Base 1994-1995,1999-2000 Arctic Cat ZR 700 Base 1995-2001 Arctic Cat ZRT 800 Base ## Details - **Price:** 56.53 CAD - **Vendor:** Wiseco - **Type:** Bearings ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 56.53 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - User 1 - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/wiseco-20-x-26-x-23-8mm-top-end-bearing) > Updated: 2026-07-14