SMALL END 15x19x20 BEARING, PROX 21.3206, 09263-15040
4.1 Trustpilot 99.9% positive on eBay
UK delivery £4.99, free over £60 2–4 business days
Spread the cost with 18+, T&Cs apply
Piston pin small end bearing with 14 pieces rollers. Dimensions are 15x19x20mm. Manufactured by leading Japanese OEM factories to exact OEM specifications. Designed as a direct and cost-efficient OEM replacement. ProX part number 21.3206.
- SKU
- 56-800.PROX
- Brand
- Pro-X Racing
- Availability
- In Stock (8)
Fitments (313)
| Make | Model | Year |
|---|---|---|
| APRILIA | AF1 125 | 1988 |
| APRILIA | AF1 125 | 1989 |
| APRILIA | AF1 125 | 1990 |
| APRILIA | AF1 125 | 1991 |
| APRILIA | AF1 125 | 1992 |
| APRILIA | EUROPA 125 | 1990 |
| APRILIA | EUROPA 125 | 1991 |
| APRILIA | MX 125 | 2004 |
| APRILIA | MX 125 | 2005 |
| APRILIA | MX 125 | 2006 |
| APRILIA | PEGASO 125 | 1989 |
| APRILIA | PEGASO 125 | 1990 |
| APRILIA | PEGASO 125 | 1991 |
| APRILIA | PEGASO 125 | 1992 |
| APRILIA | PEGASO 125 | 1993 |
| APRILIA | PEGASO 125 | 1994 |
| APRILIA | RED ROSE 125 | 1987 |
| APRILIA | RED ROSE 125 | 1988 |
| APRILIA | RED ROSE 125 | 1989 |
| APRILIA | RED ROSE 125 | 1990 |
| APRILIA | RED ROSE 125 | 1991 |
| APRILIA | RED ROSE 125 | 1992 |
| APRILIA | RED ROSE 125 | 1993 |
| APRILIA | RED ROSE 125 | 1994 |
| APRILIA | RS 125 | 1985 |
| APRILIA | RS 125 | 1986 |
| APRILIA | RS 125 | 1987 |
| APRILIA | RS 125 | 1988 |
| APRILIA | RS 125 | 1989 |
| APRILIA | RS 125 | 1990 |
| APRILIA | RS 125 | 1991 |
| APRILIA | RS 125 | 1992 |
| APRILIA | RS 125 | 1993 |
| APRILIA | RS 125 | 1994 |
| APRILIA | RS 125 | 1995 |
| APRILIA | RS 125 | 1996 |
| APRILIA | RS 125 | 1997 |
| APRILIA | RS 125 | 1998 |
| APRILIA | RS 125 | 1999 |
| APRILIA | RS 125 | 2000 |
| APRILIA | RS 125 | 2001 |
| APRILIA | RS 125 | 2002 |
| APRILIA | RS 125 | 2003 |
| APRILIA | RS 125 | 2004 |
| APRILIA | RS 125 | 2005 |
| APRILIA | RS 125 | 2006 |
| APRILIA | RS 125 | 2007 |
| APRILIA | RS 125 | 2008 |
| APRILIA | RS 125 | 2009 |
| APRILIA | RS 125 | 2010 |
| APRILIA | RS 125 | 2011 |
| APRILIA | RS 125 | 2012 |
| APRILIA | RX 125 | 1989 |
| APRILIA | RX 125 | 1990 |
| APRILIA | RX 125 | 1991 |
| APRILIA | RX 125 | 1992 |
| APRILIA | RX 125 | 1993 |
| APRILIA | RX 125 | 1994 |
| APRILIA | RX 125 | 1995 |
| APRILIA | RX 125 | 1996 |
| APRILIA | RX 125 | 1997 |
| APRILIA | RX 125 | 1998 |
| APRILIA | SX 125 | 2008 |
| APRILIA | SX 125 | 2009 |
| APRILIA | SX 125 | 2010 |
| APRILIA | TUONO 125 | 2003 |
| APRILIA | TUONO 125 | 2004 |
| BETA | RR 125 | 2018 |
| BETA | RR 125 | 2019 |
| BETA | RR 125 | 2020 |
| BETA | RR ENDURO 125 | 2018 |
| BETA | RR ENDURO 125 | 2019 |
| BETA | RR ENDURO 125 | 2020 |
| BETA | RR ENDURO 125 | 2021 |
| BETA | RR ENDURO 2T 125 | 2018 |
| BETA | RR ENDURO 2T 125 | 2019 |
| BETA | RR ENDURO 2T 125 | 2020 |
| BETA | RR ENDURO 2T 125 | 2021 |
| BETA | RR ENDURO 2T 125 | 2022 |
| BETA | RR ENDURO 2T 125 | 2023 |
| BETA | RR ENDURO 2T 125 | 2024 |
| BETA | RR ENDURO 2T 125 | 2025 |
| GAS-GAS | MC 150 | 2025 |
| GASGAS | MC 125 | 2021 |
| GASGAS | MC 125 | 2022 |
| GASGAS | MC 125 | 2023 |
| GASGAS | MC 125 | 2024 |
| GASGAS | MC 125 | 2025 |
| HONDA | RS 125 | 1992 |
| HONDA | RS 125 | 1993 |
| HONDA | RS 125 | 1994 |
| HUSABERG | TE 125 | 2012 |
| HUSABERG | TE 125 | 2013 |
| HUSABERG | TE 125 | 2014 |
| HUSABERG | TE 125 | 2015 |
| HUSABERG | TE 250 | 2011 |
| HUSQVARNA | TC 125 | 2014 |
| HUSQVARNA | TC 125 | 2015 |
| HUSQVARNA | TC 125 | 2016 |
| HUSQVARNA | TC 125 | 2017 |
| HUSQVARNA | TC 125 | 2018 |
| HUSQVARNA | TC 125 | 2019 |
| HUSQVARNA | TC 125 | 2020 |
| HUSQVARNA | TC 125 | 2021 |
| HUSQVARNA | TC 125 | 2022 |
| HUSQVARNA | TC 125 | 2023 |
| HUSQVARNA | TC 125 | 2024 |
| HUSQVARNA | TC 125 | 2025 |
| HUSQVARNA | TC 250 | 2014 |
| HUSQVARNA | TC 250 | 2015 |
| HUSQVARNA | TC 250 | 2016 |
| HUSQVARNA | TE 125 | 2014 |
| HUSQVARNA | TE 125 | 2015 |
| HUSQVARNA | TE 125 | 2016 |
| HUSQVARNA | TE 125 | 2017 |
| HUSQVARNA | TE 125 | 2018 |
| HUSQVARNA | TE 125 | 2019 |
| HUSQVARNA | TE 125 | 2020 |
| HUSQVARNA | TE 150 | 2017 |
| HUSQVARNA | TE 150 | 2018 |
| HUSQVARNA | TE 150 | 2019 |
| HUSQVARNA | TE 150 | 2020 |
| HUSQVARNA | TE 150 | 2021 |
| HUSQVARNA | TE 150I | 2017 |
| HUSQVARNA | TE 150I | 2018 |
| HUSQVARNA | TE 150I | 2019 |
| HUSQVARNA | TE 150I | 2020 |
| HUSQVARNA | TE 150I | 2021 |
| HUSQVARNA | TE 150I | 2022 |
| HUSQVARNA | TE 150I | 2023 |
| HUSQVARNA | TE 150I | 2024 |
| HUSQVARNA | TE 150I | 2025 |
| HUSQVARNA | TE 250 | 2014 |
| HUSQVARNA | TE 250 | 2015 |
| HUSQVARNA | TE 250 | 2016 |
| HUSQVARNA | TE 300 | 2014 |
| HUSQVARNA | TE 300 | 2015 |
| HUSQVARNA | TE 300 | 2016 |
| HUSQVARNA | TX 125 | 2017 |
| HUSQVARNA | TX 125 | 2018 |
| HUSQVARNA | TX 125 | 2019 |
| HUSQVARNA | TX 125 | 2020 |
| KAWASAKI | KX 125 | 1992 |
| KAWASAKI | KX 125 | 1993 |
| KAWASAKI | KX 125 | 1994 |
| KAWASAKI | KX 125 | 1995 |
| KAWASAKI | KX 125 | 1996 |
| KAWASAKI | KX 125 | 1997 |
| KAWASAKI | KX 125 | 1998 |
| KAWASAKI | KX 125 | 1999 |
| KAWASAKI | KX 125 | 2000 |
| KAWASAKI | KX 125 | 2001 |
| KAWASAKI | KX 125 | 2002 |
| KAWASAKI | KX 125 | 2003 |
| KAWASAKI | KX 125 | 2004 |
| KAWASAKI | KX 125 | 2005 |
| KAWASAKI | KX 125 | 2006 |
| KAWASAKI | KX 125 | 2007 |
| KAWASAKI | KX 125 | 2008 |
| KAWASAKI | KX 125 | 2009 |
| KTM | 125 EGS | 1994 |
| KTM | 125 EGS | 1995 |
| KTM | 125 EGS | 1996 |
| KTM | 125 EGS | 1997 |
| KTM | 125 EXC | 1994 |
| KTM | 125 EXC | 1995 |
| KTM | 125 EXC | 1996 |
| KTM | 125 EXC | 1997 |
| KTM | 125 EXC | 1998 |
| KTM | 125 EXC | 1999 |
| KTM | 125 EXC | 2000 |
| KTM | 125 EXC | 2001 |
| KTM | 125 EXC | 2002 |
| KTM | 125 EXC | 2003 |
| KTM | 125 EXC | 2004 |
| KTM | 125 EXC | 2005 |
| KTM | 125 EXC | 2006 |
| KTM | 125 EXC | 2007 |
| KTM | 125 EXC | 2008 |
| KTM | 125 EXC | 2009 |
| KTM | 125 EXC | 2010 |
| KTM | 125 EXC | 2011 |
| KTM | 125 EXC | 2012 |
| KTM | 125 EXC | 2013 |
| KTM | 125 EXC | 2014 |
| KTM | 125 EXC | 2015 |
| KTM | 125 EXC | 2016 |
| KTM | 125 GS | 1987 |
| KTM | 125 GS | 1988 |
| KTM | 125 GS | 1989 |
| KTM | 125 GS | 1990 |
| KTM | 125 GS | 1991 |
| KTM | 125 GS | 1992 |
| KTM | 125 GS | 1993 |
| KTM | 125 GS | 1994 |
| KTM | 125 GS | 1995 |
| KTM | 125 GS | 1996 |
| KTM | 125 GS | 1997 |
| KTM | 125 MX | 1987 |
| KTM | 125 MX | 1988 |
| KTM | 125 MX | 1989 |
| KTM | 125 MX | 1990 |
| KTM | 125 MX | 1991 |
| KTM | 125 MX | 1992 |
| KTM | 125 MX | 1993 |
| KTM | 125 SX | 1984 |
| KTM | 125 SX | 1985 |
| KTM | 125 SX | 1986 |
| KTM | 125 SX | 1994 |
| KTM | 125 SX | 1995 |
| KTM | 125 SX | 1996 |
| KTM | 125 SX | 1997 |
| KTM | 125 SX | 1998 |
| KTM | 125 SX | 1999 |
| KTM | 125 SX | 2000 |
| KTM | 125 SX | 2001 |
| KTM | 125 SX | 2002 |
| KTM | 125 SX | 2003 |
| KTM | 125 SX | 2004 |
| KTM | 125 SX | 2005 |
| KTM | 125 SX | 2006 |
| KTM | 125 SX | 2007 |
| KTM | 125 SX | 2008 |
| KTM | 125 SX | 2009 |
| KTM | 125 SX | 2010 |
| KTM | 125 SX | 2011 |
| KTM | 125 SX | 2012 |
| KTM | 125 SX | 2013 |
| KTM | 125 SX | 2014 |
| KTM | 125 SX | 2015 |
| KTM | 125 SX | 2016 |
| KTM | 125 SX | 2017 |
| KTM | 125 SX | 2018 |
| KTM | 125 SX | 2019 |
| KTM | 125 SX | 2020 |
| KTM | 125 SX | 2021 |
| KTM | 125 SX | 2022 |
| KTM | 125 SX | 2023 |
| KTM | 125 SX | 2024 |
| KTM | 125 SX | 2025 |
| KTM | 125 XC-W | 2016 |
| KTM | 125 XC-W | 2017 |
| KTM | 125 XC-W | 2018 |
| KTM | 125 XC-W | 2019 |
| KTM | 125 XC-W | 2020 |
| KTM | 144 SX | 2007 |
| KTM | 144 SX | 2008 |
| KTM | 150 EXC TPI | 2020 |
| KTM | 150 EXC TPI | 2021 |
| KTM | 150 EXC TPI | 2022 |
| KTM | 150 EXC TPI | 2023 |
| KTM | 150 EXC TPI | 2024 |
| KTM | 150 EXC TPI | 2025 |
| KTM | 150 SX | 2009 |
| KTM | 150 SX | 2010 |
| KTM | 150 SX | 2011 |
| KTM | 150 SX | 2012 |
| KTM | 150 SX | 2013 |
| KTM | 150 SX | 2014 |
| KTM | 150 SX | 2015 |
| KTM | 150 SX | 2016 |
| KTM | 150 SX | 2017 |
| KTM | 150 SX | 2018 |
| KTM | 150 SX | 2019 |
| KTM | 150 SX | 2020 |
| KTM | 150 SX | 2021 |
| KTM | 150 SX | 2022 |
| KTM | 150 SX | 2023 |
| KTM | 150 SX | 2024 |
| KTM | 150 SX | 2025 |
| KTM | 150 XC | 2010 |
| KTM | 150 XC | 2011 |
| KTM | 150 XC | 2012 |
| KTM | 150 XC | 2013 |
| KTM | 150 XC | 2014 |
| KTM | 150 XC | 2015 |
| KTM | 150 XC-W | 2010 |
| KTM | 150 XC-W | 2011 |
| KTM | 150 XC-W | 2012 |
| KTM | 150 XC-W | 2013 |
| KTM | 150 XC-W | 2014 |
| KTM | 150 XC-W | 2015 |
| KTM | 150 XC-W | 2017 |
| KTM | 150 XC-W | 2018 |
| KTM | 150 XC-W | 2019 |
| SUZUKI | RM 125 | 1988 |
| SUZUKI | RM 125 | 1989 |
| SUZUKI | RM 125 | 1990 |
| SUZUKI | RM 125 | 1991 |
| SUZUKI | RM 125 | 1992 |
| SUZUKI | RM 125 | 1993 |
| SUZUKI | RM 125 | 1994 |
| SUZUKI | RM 125 | 1995 |
| SUZUKI | RM 125 | 1996 |
| SUZUKI | RM 125 | 1997 |
| SUZUKI | RM 125 | 1998 |
| SUZUKI | RM 125 | 1999 |
| SUZUKI | RM 125 | 2000 |
| SUZUKI | RM 125 | 2001 |
| SUZUKI | RM 125 | 2002 |
| SUZUKI | RM 125 | 2003 |
| SUZUKI | RM 125 | 2004 |
| SUZUKI | RM 125 | 2005 |
| SUZUKI | RM 125 | 2006 |
| SUZUKI | RM 125 | 2007 |
| SUZUKI | RM 125 | 2008 |
| SUZUKI | RM 125 | 2009 |
| SUZUKI | RM 125 | 2010 |
| SUZUKI | RM 125 | 2011 |
| SUZUKI | RM 85 | 2000 |
| SUZUKI | RM 85 | 2001 |
| SUZUKI | RM 85 | 2002 |
| SUZUKI | RM 85 | 2003 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Small End Bearing
- General Size
- 15x19x20
- Variant Id
- 251836
FULL DESCRIPTION
ProX Piston Pin Small End Bearing
This ProX Piston Pin Small End Bearing is a high-quality replacement part designed for demanding off-road and scooter applications. Manufactured in Japan by leading OEM factories, it ensures reliability and performance that meets or exceeds original equipment specifications.
Key Features:
- Dimensions: 15mm x 19mm x 20mm
- Contains 14 rollers for smooth operation
- Direct, cost-efficient OEM replacement
- Manufactured to exact OEM specifications
- Designed for Dirtbike, ATV, PWC, and 50cc/scooter segments
- Readily available from stock
- ProX Part Number: 21.3206
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
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.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. 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.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.


