In Stock
SMALL END 18x22x21.8 BEARING, WISECO B1003 TOP
$24.75Only 1 left
4.1 Trustpilot 99.9% positive on eBay
Delivery to United States 5–8 business days
Spread the cost with 
1
Qty
1
Small end piston bearing, 18 x 22 x 21.8 mm, manufactured to high-quality standards for reliable performance. Cross-reference OEM numbers: Namura 09-505-01, PROX 21.2309, 91015-357-003, HX350A, WISECO B1003, WOSSNER N1021. Part number 56-801.WI. Manufacturer Wiseco.
Specifications
- SKU
- 56-801.WI
- Brand
- Wiseco
- Availability
- In Stock (1)
Fitments (332)
| Make | Model | Year |
|---|---|---|
| GAS-GAS | EC 250 | 1997 |
| GAS-GAS | EC 250 | 1998 |
| GAS-GAS | EC 250 | 1999 |
| GAS-GAS | EC 250 | 2000 |
| GAS-GAS | EC 250 | 2001 |
| GAS-GAS | EC 250 | 2002 |
| GAS-GAS | EC 250 | 2003 |
| GAS-GAS | EC 250 | 2004 |
| GAS-GAS | EC 250 | 2005 |
| GAS-GAS | EC 250 | 2006 |
| GAS-GAS | EC 250 | 2007 |
| GAS-GAS | EC 250 | 2008 |
| GAS-GAS | EC 250 | 2009 |
| GAS-GAS | EC 250 | 2010 |
| GAS-GAS | EC 250 | 2011 |
| GAS-GAS | EC 250 | 2012 |
| GAS-GAS | EC 250 | 2013 |
| GAS-GAS | EC 250 | 2014 |
| GAS-GAS | EC 300 | 2000 |
| GAS-GAS | EC 300 | 2001 |
| GAS-GAS | EC 300 | 2002 |
| GAS-GAS | EC 300 | 2003 |
| GAS-GAS | EC 300 | 2004 |
| GAS-GAS | EC 300 | 2005 |
| GAS-GAS | EC 300 | 2006 |
| GAS-GAS | EC 300 | 2007 |
| GAS-GAS | EC 300 | 2008 |
| GAS-GAS | EC 300 | 2009 |
| GAS-GAS | EC 300 | 2010 |
| GAS-GAS | EC 300 | 2011 |
| GAS-GAS | EC 300 | 2012 |
| GAS-GAS | EC 300 | 2013 |
| GAS-GAS | EC 300 | 2014 |
| GAS-GAS | EC 300 | 2015 |
| GAS-GAS | EC R 250 | 2014 |
| GAS-GAS | EC R 250 | 2015 |
| GAS-GAS | EC R 250 | 2016 |
| GAS-GAS | EC R 250 | 2017 |
| GAS-GAS | EC R 250 | 2018 |
| GAS-GAS | EC R 250 | 2019 |
| GAS-GAS | EC R 250 | 2020 |
| GAS-GAS | EC R 300 | 2014 |
| GAS-GAS | EC R 300 | 2015 |
| GAS-GAS | EC R 300 | 2016 |
| GAS-GAS | EC R 300 | 2017 |
| GAS-GAS | EC R 300 | 2018 |
| GAS-GAS | EC R 300 | 2019 |
| GAS-GAS | EC R 300 | 2020 |
| GAS-GAS | MC 250 | 1997 |
| GAS-GAS | MC 250 | 1998 |
| GAS-GAS | MC 250 | 1999 |
| GAS-GAS | MC 250 | 2000 |
| GAS-GAS | MC 250 | 2001 |
| GAS-GAS | MC 250 | 2002 |
| GAS-GAS | MC 250 | 2003 |
| GAS-GAS | MC 250 | 2004 |
| GAS-GAS | MC 250 | 2005 |
| GAS-GAS | MC 250 | 2006 |
| GAS-GAS | MC 250 | 2007 |
| GAS-GAS | MC 250 | 2008 |
| GAS-GAS | MX 250 | 1997 |
| GAS-GAS | MX 250 | 1998 |
| GAS-GAS | MX 250 | 1999 |
| GAS-GAS | MX 250 | 2000 |
| GAS-GAS | MX 250 | 2001 |
| GAS-GAS | MX 250 | 2002 |
| GAS-GAS | MX 250 | 2003 |
| GAS-GAS | MX 250 | 2004 |
| GAS-GAS | MX 250 | 2005 |
| GAS-GAS | MX 250 | 2006 |
| GAS-GAS | MX 250 | 2007 |
| GAS-GAS | MX 250 | 2008 |
| GAS-GAS | MX 250 | 2009 |
| GAS-GAS | MX 250 | 2010 |
| GAS-GAS | MX 250 | 2011 |
| GAS-GAS | SM 250 | 1997 |
| GAS-GAS | SM 250 | 1998 |
| GAS-GAS | SM 250 | 1999 |
| GAS-GAS | SM 250 | 2000 |
| GAS-GAS | SM 250 | 2001 |
| GAS-GAS | SM 250 | 2002 |
| GAS-GAS | SM 250 | 2003 |
| GAS-GAS | SM 250 | 2004 |
| GAS-GAS | SM 250 | 2005 |
| GAS-GAS | SM 250 | 2006 |
| GAS-GAS | SM 250 | 2007 |
| GAS-GAS | SM 250 | 2008 |
| GAS-GAS | WILD 300 | 2000 |
| GAS-GAS | WILD 300 | 2001 |
| GAS-GAS | WILD 300 | 2002 |
| GAS-GAS | WILD 300 | 2003 |
| GAS-GAS | WILD 300 | 2004 |
| GAS-GAS | WILD 300 | 2005 |
| GAS-GAS | WILD 300 | 2006 |
| GAS-GAS | WILD 300 | 2007 |
| HONDA | ATC R 250 | 1981 |
| HONDA | ATC R 250 | 1982 |
| HONDA | ATC R 250 | 1983 |
| HONDA | ATC R 250 | 1984 |
| HONDA | ATC R 250 | 1985 |
| HONDA | ATC R 250 | 1986 |
| HONDA | CR 2 RING 250 | 1997 |
| HONDA | CR 2 RING 250 | 1998 |
| HONDA | CR 2 RING 250 | 1999 |
| HONDA | CR 2 RING 250 | 2000 |
| HONDA | CR 2 RING 250 | 2001 |
| HONDA | CR 2 RING 250 | 2002 |
| HONDA | CR 2 RING 250 | 2003 |
| HONDA | CR 2 RING 250 | 2004 |
| HONDA | CR 2 RING 250 | 2005 |
| HONDA | CR 2 RING 250 | 2006 |
| HONDA | CR 2 RING 250 | 2007 |
| HONDA | CR 250 | 1973 |
| HONDA | CR 250 | 1974 |
| HONDA | CR 250 | 1975 |
| HONDA | CR 250 | 1976 |
| HONDA | CR 250 | 1977 |
| HONDA | CR 250 | 1978 |
| HONDA | CR 250 | 1979 |
| HONDA | CR 250 | 1980 |
| HONDA | CR 250 | 1981 |
| HONDA | CR 250 | 1982 |
| HONDA | CR 250 | 1983 |
| HONDA | CR 250 | 1984 |
| HONDA | CR 250 | 1985 |
| HONDA | CR 250 | 1986 |
| HONDA | CR 250 | 1987 |
| HONDA | CR 250 | 1988 |
| HONDA | CR 250 | 1989 |
| HONDA | CR 250 | 1990 |
| HONDA | CR 250 | 1991 |
| HONDA | CR 250 | 1992 |
| HONDA | CR 250 | 1993 |
| HONDA | CR 250 | 1994 |
| HONDA | CR 250 | 1995 |
| HONDA | CR 250 | 1996 |
| HONDA | CR 250 | 1997 |
| HONDA | CR 250 | 1998 |
| HONDA | CR 250 | 1999 |
| HONDA | CR 250 | 2000 |
| HONDA | CR 250 | 2001 |
| HONDA | CR 250 | 2002 |
| HONDA | CR 250 | 2003 |
| HONDA | CR 250 | 2004 |
| HONDA | CR 250 | 2005 |
| HONDA | CR 250 | 2006 |
| HONDA | CR 250 | 2007 |
| HONDA | CR 250 | 2008 |
| HONDA | CR 250 | 2009 |
| HONDA | TRX 250 | 1985 |
| HONDA | TRX 250 | 1986 |
| HONDA | TRX 250 | 1987 |
| HONDA | TRX 250 | 1988 |
| HONDA | TRX 250 | 1989 |
| HUSQVARNA | CR 250 | 1974 |
| HUSQVARNA | CR 250 | 1975 |
| HUSQVARNA | CR 250 | 1976 |
| HUSQVARNA | CR 250 | 1977 |
| HUSQVARNA | CR 250 | 1978 |
| HUSQVARNA | CR 250 | 1979 |
| HUSQVARNA | CR 250 | 1980 |
| HUSQVARNA | CR 250 | 1981 |
| HUSQVARNA | CR 250 | 1982 |
| HUSQVARNA | CR 250 | 1983 |
| HUSQVARNA | CR 250 | 1984 |
| HUSQVARNA | CR 250 | 1985 |
| HUSQVARNA | CR 250 | 1986 |
| HUSQVARNA | CR 250 | 1987 |
| HUSQVARNA | CR 250 | 1992 |
| HUSQVARNA | CR 250 | 1993 |
| HUSQVARNA | CR 250 | 1994 |
| HUSQVARNA | CR 250 | 1995 |
| HUSQVARNA | CR 250 | 1996 |
| HUSQVARNA | CR 250 | 1997 |
| HUSQVARNA | CR 250 | 1998 |
| HUSQVARNA | CR 250 | 1999 |
| HUSQVARNA | CR 250 | 2000 |
| HUSQVARNA | CR 250 | 2001 |
| HUSQVARNA | CR 250 | 2002 |
| HUSQVARNA | CR 250 | 2003 |
| HUSQVARNA | CR 250 | 2004 |
| HUSQVARNA | CR 250 | 2005 |
| HUSQVARNA | CR 250 | 2006 |
| HUSQVARNA | CR 250 | 2007 |
| HUSQVARNA | CR 250 | 2008 |
| HUSQVARNA | CR 250 | 2009 |
| HUSQVARNA | CR 250 | 2010 |
| HUSQVARNA | CR 250 | 2011 |
| HUSQVARNA | CR 250 | 2012 |
| HUSQVARNA | TE 300 | 2014 |
| HUSQVARNA | TE 300 | 2015 |
| HUSQVARNA | TE 300 | 2016 |
| HUSQVARNA | TE 300 | 2017 |
| HUSQVARNA | TE 300i | 2018 |
| HUSQVARNA | TE 300i | 2019 |
| HUSQVARNA | TE 300i | 2020 |
| HUSQVARNA | TE 300i | 2021 |
| HUSQVARNA | WR 250 | 1974 |
| HUSQVARNA | WR 250 | 1975 |
| HUSQVARNA | WR 250 | 1976 |
| HUSQVARNA | WR 250 | 1977 |
| HUSQVARNA | WR 250 | 1978 |
| HUSQVARNA | WR 250 | 1979 |
| HUSQVARNA | WR 250 | 1980 |
| HUSQVARNA | WR 250 | 1981 |
| HUSQVARNA | WR 250 | 1982 |
| HUSQVARNA | WR 250 | 1983 |
| HUSQVARNA | WR 250 | 1984 |
| HUSQVARNA | WR 250 | 1985 |
| HUSQVARNA | WR 250 | 1986 |
| HUSQVARNA | WR 250 | 1987 |
| HUSQVARNA | WR 250 | 1988 |
| HUSQVARNA | WR 250 | 1989 |
| HUSQVARNA | WR 250 | 1990 |
| HUSQVARNA | WR 250 | 1991 |
| HUSQVARNA | WR 250 | 1992 |
| HUSQVARNA | WR 250 | 1993 |
| HUSQVARNA | WR 250 | 1994 |
| HUSQVARNA | WR 250 | 1995 |
| HUSQVARNA | WR 250 | 1996 |
| HUSQVARNA | WR 250 | 1997 |
| HUSQVARNA | WR 250 | 1998 |
| HUSQVARNA | WR 250 | 1999 |
| HUSQVARNA | WR 250 | 2000 |
| HUSQVARNA | WR 250 | 2001 |
| HUSQVARNA | WR 250 | 2002 |
| HUSQVARNA | WR 250 | 2003 |
| HUSQVARNA | WR 250 | 2004 |
| HUSQVARNA | WR 250 | 2005 |
| HUSQVARNA | WR 250 | 2006 |
| HUSQVARNA | WR 250 | 2007 |
| HUSQVARNA | WR 250 | 2008 |
| HUSQVARNA | WR 250 | 2009 |
| HUSQVARNA | WR 250 | 2010 |
| HUSQVARNA | WR 250 | 2011 |
| HUSQVARNA | WR 250 | 2012 |
| HUSQVARNA | WR 250 | 2013 |
| HUSQVARNA | WXC 250 | 1992 |
| HUSQVARNA | WXC 250 | 1993 |
| HUSQVARNA | WXC 250 | 1994 |
| HUSQVARNA | WXC 250 | 1995 |
| HUSQVARNA | WXC 250 | 1996 |
| HUSQVARNA | WXE 250 | 1992 |
| HUSQVARNA | WXE 250 | 1993 |
| HUSQVARNA | WXE 250 | 1994 |
| HUSQVARNA | WXE 250 | 1995 |
| HUSQVARNA | WXE 250 | 1996 |
| SHERCO | SC R 250 | 2019 |
| SHERCO | SC R 250 | 2020 |
| SHERCO | SC R 300 | 2019 |
| SHERCO | SC R 300 | 2020 |
| SHERCO | SE 250 | 2014 |
| SHERCO | SE 250 | 2015 |
| SHERCO | SE 250 | 2016 |
| SHERCO | SE 250 | 2017 |
| SHERCO | SE 250 | 2018 |
| SHERCO | SE 250 | 2019 |
| SHERCO | SE 300 | 2014 |
| SHERCO | SE 300 | 2015 |
| SHERCO | SE 300 | 2016 |
| SHERCO | SE 300 | 2017 |
| SHERCO | SE 300 | 2018 |
| SHERCO | SE 300 | 2019 |
| SHERCO | SE R 250 | 2014 |
| SHERCO | SE R 250 | 2015 |
| SHERCO | SE R 250 | 2016 |
| SHERCO | SE R 250 | 2017 |
| SHERCO | SE R 250 | 2018 |
| SHERCO | SE R 250 | 2019 |
| SHERCO | SE R 300 | 2014 |
| SHERCO | SE R 300 | 2015 |
| SHERCO | SE R 300 | 2016 |
| SHERCO | SE R 300 | 2017 |
| SHERCO | SE R 300 | 2018 |
| SHERCO | SE R 300 | 2019 |
| YAMAHA | DT 250 | 1974 |
| YAMAHA | DT 250 | 1975 |
| YAMAHA | DT 250 | 1976 |
| YAMAHA | DT 250 | 1977 |
| YAMAHA | DT 250 | 1978 |
| YAMAHA | DT 250 | 1979 |
| YAMAHA | DT 400 | 1975 |
| YAMAHA | DT 400 | 1976 |
| YAMAHA | DT 400 | 1977 |
| YAMAHA | DT 400 | 1978 |
| YAMAHA | IT 250 | 1978 |
| YAMAHA | IT 250 | 1979 |
| YAMAHA | IT 250 | 1980 |
| YAMAHA | IT 250 | 1981 |
| YAMAHA | IT 250 | 1982 |
| YAMAHA | MX 250 | 1973 |
| YAMAHA | MX 250 | 1974 |
| YAMAHA | MX 250 | 1975 |
| YAMAHA | MX 400 | 1975 |
| YAMAHA | MX 400 | 1976 |
| YAMAHA | YZ 250 | 1976 |
| YAMAHA | YZ 250 | 1977 |
| YAMAHA | YZ 250 | 1978 |
| YAMAHA | YZ 250 | 1979 |
| YAMAHA | YZ 250 | 1980 |
| YAMAHA | YZ 250 | 1981 |
| YAMAHA | YZ 250 | 1982 |
| YAMAHA | YZ 250 | 1999 |
| YAMAHA | YZ 250 | 2000 |
| YAMAHA | YZ 250 | 2001 |
| YAMAHA | YZ 250 | 2002 |
| YAMAHA | YZ 250 | 2003 |
| YAMAHA | YZ 250 | 2004 |
| YAMAHA | YZ 250 | 2005 |
| YAMAHA | YZ 250 | 2006 |
| YAMAHA | YZ 250 | 2007 |
| YAMAHA | YZ 250 | 2008 |
| YAMAHA | YZ 250 | 2009 |
| YAMAHA | YZ 250 | 2010 |
| YAMAHA | YZ 250 | 2011 |
| YAMAHA | YZ 250 | 2012 |
| YAMAHA | YZ 250 | 2013 |
| YAMAHA | YZ 250 | 2014 |
| YAMAHA | YZ 250 | 2015 |
| YAMAHA | YZ 250 | 2016 |
| YAMAHA | YZ 250 | 2017 |
| YAMAHA | YZ 250 | 2018 |
| YAMAHA | YZ 250 | 2019 |
| YAMAHA | YZ 250 | 2020 |
| YAMAHA | YZ 250 | 2021 |
| YAMAHA | YZ 250X | 2016 |
| YAMAHA | YZ 250X | 2017 |
| YAMAHA | YZ 250X | 2018 |
| YAMAHA | YZ 250X | 2019 |
| YAMAHA | YZ 250X | 2020 |
| YAMAHA | YZ 400 | 1977 |
| YAMAHA | YZ 400 | 1978 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Small End Bearing
- General Size
- 18x22x21.8
- Variant Id
- 251844
Delivery5–8 business days
14-Day ReturnsHassle-free
Easy CheckoutCard friendly
Product details
FULL DESCRIPTION
Wiseco Small End Bearing
This is a Wiseco small end piston bearing designed for reliable performance. It measures 18mm inner diameter, 22mm outer diameter, and 21.8mm width.
Key Features:
- High-quality construction for dependable operation.
- Specific dimensions: 18mm x 22mm x 21.8mm.
- Direct replacement for various OEM and aftermarket part numbers.
Cross-Reference Information:
- Namura 09-505-01
- PROX 21.2309
- 91015-357-003
- HX350A
- WISECO B1003
- WOSSNER N1021
Before you buy
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.