Wiseco B1003 Top End Bearing X X for 1976-2024 Yamaha YZ250
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$25.95
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Wiseco B1003 Top End Bearing X X for 1976-2024 Yamaha YZ250
Wiseco B1003 Top End Bearing X X for 1976-2024 Yamaha YZ250 is a Wiseco internal-engine component for powersports rebuild and valvetrain/bottom-end service. Exact model-year fitment and manufacturer part number are kept front and center because small engine-generation differences can change compatibility.
Key Features & Technical Details
- Wiseco B1003 Top End Bearing X X for 1976-2024 Yamaha YZ250 Wiseco B1003 Top End Bearing X X for 1976-2024 Yamaha YZ250 is built to restore smooth operation and dependable performance on compatible machines.
- Why Riders Choose It Wiseco TOP END Bearing 18 X 22 X 22 for 1976-2024 Yamaha YZ250 Wiseco TOP END Bearing 18 X 22 X 22 For 1976-2024 Yamaha YZ 250 for 1976-2024 Yamaha YZ250 Helps reduce play, noise and...
- See the grouped fitment list below for additional compatible applications.
- Fitment 1976-2024 Yamaha YZ250 1978-80, 1987-2007 Honda CR250R 1974-84, 1999-2005 Husqvarna CR250 2000-09 Gas Gas Enducross Ec 300 2006-13 Husqvarna WR250 1990-96 Yamaha PZ480 Phazer II Handling: Ships in 1...
Product Details
- Brand: Wiseco
- Manufacturer Part Number: B1003
- Product Type: Engine Bearing
- Vehicle Focus: PWC
Vehicle Fitment
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2001,2004,2007-2008 | Arctic Cat | Panther 370 | Base |
| 2003,2005-2006 | Arctic Cat | Panther 370 R | Base |
| 1999-2007 | Arctic Cat | Z 370 | Base |
| 2000-2002 | Arctic Cat | Z 370 ES | Base |
| 2003 | Arctic Cat | Z 370 ESR | Base |
| 2004-2007 | Arctic Cat | Z 370 LX | Base |
| 2000-2019 | Gas Gas | EC 250 | Base |
| 2010-2012 | Gas Gas | EC 250 4T | Base |
| 2017 | Gas Gas | EC 250 R | Base |
| 2010 | Gas Gas | EC 250 Racing | Base |
| 2011-2014 | Gas Gas | EC 250 Replica | Base |
| 2019 | Gas Gas | EC 250 Six Days Chile 18 | Base |
| 2011-2015 | Gas Gas | EC 250E | Base |
| 2000-2019 | Gas Gas | EC 300 | Base |
| 2012-2017 | Gas Gas | EC 300 R | Base |
| 2011-2014 | Gas Gas | EC 300 Replica | Base |
| 2019 | Gas Gas | EC 300 Six Days Chile 18 | Base |
| 2011-2015 | Gas Gas | EC 300E | Base |
| 2019 | Gas Gas | EC Ranger 300 | Base |
| 1997 | Gas Gas | Enducross 250 | Base |
| 1998-2009 | Gas Gas | Enducross EC 250 | Base |
| 2000-2009 | Gas Gas | Enducross EC 300 | Base |
| 1998-2009 | Gas Gas | MC 250 | Base |
| 2000-2019 | Gas Gas | XC 250 | Base |
| 2011 | Gas Gas | XC 250 4T | Base |
| 2011 | Gas Gas | XC 250 Cervantes Replica | Base |
| 1981-1986 | Honda | ATC250R | Base |
| 1973-1976 | Honda | CR250M | Base |
| 1978-2007 | Honda | CR250R | Base |
| 1981-1984 | Honda | FL250 Odyssey | Base |
| 1985 | Honda | FL350R Odyssey | Base |
| 1986-1989 | Honda | TRX250R | Base |
| 1974-1984 | Husqvarna | CR250 | Base |
| 1974,1976-1984 | Husqvarna | WR250 | Base |
| 1992-1993,1996 | Husqvarna | WXC 250 | Base |
| 1994-1996 | Husqvarna | WXE 250 | Base |
| 1980-1982 | Moto-Ski | Futura L/C | Base |
| 1980-1982 | Moto-Ski | Mirage I | Base |
| 1980-1983 | Moto-Ski | Mirage II | Base |
| 1980-1982 | Moto-Ski | Mirage IIE | Base |
| 1980-1982 | Moto-Ski | Ultra Sonic | Base |
| 1990-1991 | Sea-Doo | GT | Base |
| 1992-1996 | Sea-Doo | GTS | Base |
| 1992-1993 | Sea-Doo | GTX | Base |
| 1991-1996 | Sea-Doo | SP | Base |
| 1993-1996 | Sea-Doo | SPI | Base |
| 1993 | Sea-Doo | SPX | Base |
| 1991-1992 | Sea-Doo | XP | Base |
| 1983-1987 | Ski-Doo | Alpine | Base |
| 1988-1990,1994 | Ski-Doo | Alpine II | Base |
| 1979-1981 | Ski-Doo | Blizzard 5500 | Base |
| 1981-1984 | Ski-Doo | Blizzard 5500 MX | Base |
| 1982 | Ski-Doo | Blizzard 9500 | Base |
| 1991 | Ski-Doo | Cheyenne | Base |
| 1991 | Ski-Doo | Citation | Base |
| 1980-1984 | Ski-Doo | Citation 3500 | Base |
| 1980-1983 | Ski-Doo | Citation 4500 | Base |
| 1985-1991 | Ski-Doo | Citation LS | Base |
| 1985-1991 | Ski-Doo | Citation LSE | Base |
| 1987 | Ski-Doo | Escapade | Base |
| 1980-1983 | Ski-Doo | Everest 500 | Base |
| 1997 | Ski-Doo | Formula 583 | Base |
| 1999-2001 | Ski-Doo | Formula Deluxe 380 Fan | Base |
| 2001 | Ski-Doo | Formula Deluxe 500 | Base |
| 1999-2001 | Ski-Doo | Formula Deluxe 500 Fan | Base |
| 1999-2000 | Ski-Doo | Formula Deluxe 500 LC | Base |
| 1989-1992 | Ski-Doo | Formula Mach 1 | Base |
| 1993-1995 | Ski-Doo | Formula Mach Z | Base |
| 1987-1990,1992-1995 | Ski-Doo | Formula MX | Base |
| 1993-1994 | Ski-Doo | Formula MX Z | Base |
| 1987-1993 | Ski-Doo | Formula Plus | Base |
| 1993 | Ski-Doo | Formula Plus X | Base |
| 1996,1998-2000 | Ski-Doo | Formula S | Base |
| 1996-1999 | Ski-Doo | Formula SL | Base |
| 1994-1996 | Ski-Doo | Formula STX | Base |
| 1994-1997 | Ski-Doo | Formula Z | Base |
| 1998-1999 | Ski-Doo | Formula Z 583 | Base |
| 2002-2003 | Ski-Doo | Grand Touring 380 Fan | Base |
| 1997-1999 | Ski-Doo | Grand Touring 583 | Base |
| 1994 | Ski-Doo | Grand Touring XTC | Base |
| 2005-2006 | Ski-Doo | GSX 550 Fan | Base |
| 2005-2006 | Ski-Doo | GTX 550 Fan | Base |
| 2003-2004 | Ski-Doo | Legend 380 Fan | Base |
| 1996 | Ski-Doo | Mach Z | Base |
| 1996 | Ski-Doo | Mach Z LT | Base |
| 2001-2006 | Ski-Doo | MX Z 380 Fan | Base |
| 1996-1998 | Ski-Doo | MX Z 440 Fan | Base |
| 2001-2002 | Ski-Doo | MX Z 500 Fan | Base |
| 1996-1998 | Ski-Doo | MX Z 583 | Base |
| 1984-1988 | Ski-Doo | Safari 377 | Base |
| 1988 | Ski-Doo | Safari 503 | Base |
| 1983 | Ski-Doo | Skandic 277 | Base |
| 1983 | Ski-Doo | Skandic 377 | Base |
| 1998-2000 | Ski-Doo | Skandic 380 | Base |
| 1996-2000 | Ski-Doo | Skandic 500 | Base |
| 2003 | Ski-Doo | Skandic 500 Sport | Base |
| 1997-2003 | Ski-Doo | Skandic 500 SWT | Base |
| 1984 | Ski-Doo | SS25 | Base |
| 2001-2002 | Ski-Doo | Summit 500 Fan | Base |
| 1994-1998 | Ski-Doo | Summit 583 | Base |
| 2001 | Ski-Doo | Touring 500 Fan | Base |
| 1995-2000 | Ski-Doo | Touring E | Base |
| 1995-1999 | Ski-Doo | Touring LE | Base |
| 1995-1999 | Ski-Doo | Touring SLE | Base |
| 1985-1992 | Ski-Doo | Tundra | Base |
| 1974-1979 | Yamaha | DT250 | Base |
| 1975-1978 | Yamaha | DT400 | Base |
| 1977-1982 | Yamaha | IT250 | Base |
| 1977-1978 | Yamaha | IT400 | Base |
| 1973-1975 | Yamaha | MX250 | Base |
| 1975 | Yamaha | MX400 | Base |
| 1984-1989 | Yamaha | PZ480 Phazer | Base |
| 1990-1996 | Yamaha | PZ480 Phazer II | Base |
| 1997-1998 | Yamaha | PZ480 Phazer SS | Base |
| 1987-1989 | Yamaha | PZ480E Phazer Deluxe | Base |
| 1985 | Yamaha | PZ480E Phazer E | Base |
| 1990-1996 | Yamaha | PZ480E Phazer II LE | Base |
| 1997-1998 | Yamaha | PZ480E Phazer SS Electric | Base |
| 1984 | Yamaha | PZ480SE Phazer SE | Base |
| 1991-1995 | Yamaha | PZ480ST Phazer II ST | Base |
| 1996-1999 | Yamaha | PZ480ST Phazer Mountain Lite | Base |
| 1999-2001 | Yamaha | PZ500 Phazer 500 | Base |
| 2001 | Yamaha | PZ500DX Phazer Deluxe | Base |
| 2000-2001 | Yamaha | PZ500ML Phazer Mountain Lite | Base |
| 1980-1985 | Yamaha | SS440 | Base |
| 1991-1997 | Yamaha | VT480 Venture XL | Base |
| 1992-1993 | Yamaha | VT480GT Venture GT | Base |
| 1996-1998 | Yamaha | VT480TR Venture TR | Base |
| 1976-1982,1999-2022 | Yamaha | YZ250 | Base |
| 2016-2022 | Yamaha | YZ250X | Base |
| 1977-1978 | Yamaha | YZ400 | Base |
WHY BUY WISECO FROM STEEL STEEDS?
Engine internals need to be right the first time. Steel Steeds organizes Wiseco parts around exact manufacturer part numbers, technical specifications, and available machine fitment so you can compare rebuild components with less guesswork. Our powersports-focused support can also help you review the listing details before ordering.
Engine internals need to be right the first time. Steel Steeds organizes Wiseco parts around exact manufacturer part numbers, technical specifications, and available machine fitment so you can compare rebuild components with less guesswork. Our powersports-focused support can also help you review the listing details before ordering.
Once your Steel Steeds gear leaves our warehouse, it typically arrives at your doorstep within 2–4 business days, unless otherwise noted. We partner with trusted shipping carriers to ensure your off-road essentials get to you fast and hassle-free. So gear up with confidence—your next big adventure is just around the corner!
We are committed to providing quality products and stand behind our items with a warranty. Exact coverage may vary, so please refer to our warranty page for more details!
