# Wiseco 20 x 25 x 21.8mm 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 1998 Polaris 440 Base 2001-2003 Polaris 440 Pro X Base 1999-2003 Polaris 500 Base 2000-2003 Polaris 500 Classic Base 2000-2002 Polaris 500 RMK Base 1999-2003 Polaris 500 XC Base 2000-2002 Polaris 500 XC SP Base 2001 Polaris 600 Classic Base 2001 Polaris 600 Classic Touring Base 2001 Polaris 600 PRO X Base 1998-2001 Polaris 600 RMK Base 2001 Polaris 600 XC SP Base 2002-2004 Polaris Freedom Base 1996-1997 Polaris Hurricane Base 1997 Polaris SL 1050 Base 1996-1997 Polaris SL 700 Base 1997 Polaris SL 700 Deluxe Base 1996-1997 Polaris SL 900 Base 1998-2001 Polaris SLH Base 1996-1997 Polaris SLT 700 Base 1998-1999 Polaris SLTH Base 1996-1999 Polaris SLTX Base 1999 Polaris SLX Base 1998 Polaris SLXH Base 2000-2004 Polaris Virage Base 1996 Sea-Doo Explorer Base 1995 Sea-Doo GTX Base 1995 Sea-Doo SPX Base 1989-1991 Ski-Doo Formula Plus Base 1998-2003 Yamaha MM700 Mountain Max 700 Base 1998 Yamaha MSRX700 Mountain SRX 700 Base 1998-2002 Yamaha SRX700 Base 1998-2002 Yamaha SRX700S Base 2000-2001 Yamaha SX700/R Base 2002-2003 Yamaha SXV700 SX Viper Base 2004 Yamaha SXV700 SX Viper S Base 2003-2006 Yamaha SXV70MH SX Viper Mountain Base 1998-2004 Yamaha VT700 Venture 700 Base 1999-2001 Yamaha VX700 VMAX 700 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 - Photo - out of package --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/wiseco-20-x-25-x-21-8mm-top-end-bearing) > Updated: 2026-07-14