SMALL END BEARING 14x18x16, PROX 21.1111 MADE IN JAPAN, 21.3103
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 14x18x16 with 12pcs rollers. Manufactured by leading Japanese OEM factories, this ProX piston pin bearing is designed to exact OEM specifications for a direct and cost-efficient OEM replacement. Available for Dirtbike, ATV, PWC, and 50cc/scooter segments. Part number 21.1111. Made in Japan.
- SKU
- 56-821.PROX
- Brand
- Pro-X Racing
- Availability
- In Stock (9)
Fitments (273)
| Make | Model | Year |
|---|---|---|
| GASGAS | MC 85 | 2021 |
| GASGAS | MC 85 | 2022 |
| GASGAS | MC 85 | 2023 |
| GASGAS | MC 85 | 2024 |
| GASGAS | MC 85 | 2025 |
| HONDA | CR 80 | 1986 |
| HONDA | CR 80 | 1987 |
| HONDA | CR 80 | 1988 |
| HONDA | CR 80 | 1989 |
| HONDA | CR 80 | 1990 |
| HONDA | CR 80 | 1991 |
| HONDA | CR 80 | 1992 |
| HONDA | CR 80 | 1993 |
| HONDA | CR 80 | 1994 |
| HONDA | CR 80 | 1995 |
| HONDA | CR 80 | 1996 |
| HONDA | CR 80 | 1997 |
| HONDA | CR 80 | 1998 |
| HONDA | CR 80 | 1999 |
| HONDA | CR 80 | 2000 |
| HONDA | CR 80 | 2001 |
| HONDA | CR 80 | 2002 |
| HONDA | CR 80 | 2003 |
| HONDA | CR 80 | 2004 |
| HONDA | CR 80 | 2005 |
| HONDA | CR 80 | 2006 |
| HONDA | CR 80R | 1986 |
| HONDA | CR 80R | 1987 |
| HONDA | CR 80R | 1988 |
| HONDA | CR 80R | 1989 |
| HONDA | CR 80R | 1990 |
| HONDA | CR 80R | 1991 |
| HONDA | CR 80R | 1992 |
| HONDA | CR 80R | 1993 |
| HONDA | CR 80R | 1994 |
| HONDA | CR 80R | 1995 |
| HONDA | CR 80R | 1996 |
| HONDA | CR 80R | 1997 |
| HONDA | CR 80R | 1998 |
| HONDA | CR 80R | 1999 |
| HONDA | CR 80R | 2000 |
| HONDA | CR 80R | 2001 |
| HONDA | CR 80R | 2002 |
| HONDA | CR 85 | 2003 |
| HONDA | CR 85 | 2004 |
| HONDA | CR 85 | 2005 |
| HONDA | CR 85 | 2006 |
| HONDA | CR 85 | 2007 |
| HONDA | CR 85R | 2003 |
| HONDA | CR 85R | 2004 |
| HONDA | CR 85R | 2005 |
| HONDA | CR 85R | 2006 |
| HONDA | CR 85R | 2007 |
| HUSQVARNA | TC 85 | 2014 |
| HUSQVARNA | TC 85 | 2015 |
| HUSQVARNA | TC 85 | 2016 |
| HUSQVARNA | TC 85 | 2017 |
| HUSQVARNA | TC 85 | 2018 |
| HUSQVARNA | TC 85 | 2019 |
| HUSQVARNA | TC 85 | 2020 |
| HUSQVARNA | TC 85 | 2021 |
| HUSQVARNA | TC 85 | 2022 |
| HUSQVARNA | TC 85 | 2023 |
| HUSQVARNA | TC 85 | 2024 |
| HUSQVARNA | TC 85 | 2025 |
| KTM | 105 SX | 2004 |
| KTM | 105 SX | 2005 |
| KTM | 105 SX | 2006 |
| KTM | 105 SX | 2007 |
| KTM | 105 SX | 2008 |
| KTM | 105 SX | 2009 |
| KTM | 105 SX | 2010 |
| KTM | 105 SX | 2011 |
| KTM | 105 SX | 2012 |
| KTM | 105 SX | 2013 |
| KTM | 105 SX | 2014 |
| KTM | 105 SX | 2015 |
| KTM | 105 SX | 2016 |
| KTM | 105 XC | 2008 |
| KTM | 105 XC | 2009 |
| KTM | 125 EXC | 1989 |
| KTM | 125 EXC | 1990 |
| KTM | 125 EXC | 1991 |
| KTM | 125 EXC | 1992 |
| KTM | 125 EXC | 1993 |
| KTM | 125 EXC | 1994 |
| KTM | 125 EXC | 1995 |
| KTM | 125 EXC | 1996 |
| KTM | 125 EXC | 1997 |
| KTM | 85 SX | 2003 |
| KTM | 85 SX | 2004 |
| KTM | 85 SX | 2005 |
| KTM | 85 SX | 2006 |
| KTM | 85 SX | 2007 |
| KTM | 85 SX | 2008 |
| KTM | 85 SX | 2009 |
| KTM | 85 SX | 2010 |
| KTM | 85 SX | 2011 |
| KTM | 85 SX | 2012 |
| KTM | 85 SX | 2013 |
| KTM | 85 SX | 2014 |
| KTM | 85 SX | 2015 |
| KTM | 85 SX | 2016 |
| KTM | 85 SX | 2017 |
| KTM | 85 SX | 2018 |
| KTM | 85 SX | 2019 |
| KTM | 85 SX | 2020 |
| KTM | 85 SX | 2021 |
| KTM | 85 SX 17/14 | 2003 |
| KTM | 85 SX 17/14 | 2004 |
| KTM | 85 SX 17/14 | 2005 |
| KTM | 85 SX 17/14 | 2006 |
| KTM | 85 SX 17/14 | 2007 |
| KTM | 85 SX 17/14 | 2008 |
| KTM | 85 SX 17/14 | 2009 |
| KTM | 85 SX 17/14 | 2010 |
| KTM | 85 SX 17/14 | 2011 |
| KTM | 85 SX 17/14 | 2012 |
| KTM | 85 SX 17/14 | 2013 |
| KTM | 85 SX 17/14 | 2014 |
| KTM | 85 SX 17/14 | 2015 |
| KTM | 85 SX 17/14 | 2016 |
| KTM | 85 SX 17/14 | 2017 |
| KTM | 85 SX 17/14 | 2018 |
| KTM | 85 SX 17/14 | 2019 |
| KTM | 85 SX 17/14 | 2020 |
| KTM | 85 SX 17/14 | 2021 |
| KTM | 85 SX 17/14 | 2022 |
| KTM | 85 SX 17/14 | 2023 |
| KTM | 85 SX 17/14 | 2024 |
| KTM | 85 SX 17/14 | 2025 |
| KTM | 85 SX 19/16 | 2003 |
| KTM | 85 SX 19/16 | 2004 |
| KTM | 85 SX 19/16 | 2005 |
| KTM | 85 SX 19/16 | 2006 |
| KTM | 85 SX 19/16 | 2007 |
| KTM | 85 SX 19/16 | 2008 |
| KTM | 85 SX 19/16 | 2009 |
| KTM | 85 SX 19/16 | 2010 |
| KTM | 85 SX 19/16 | 2011 |
| KTM | 85 SX 19/16 | 2012 |
| KTM | 85 SX 19/16 | 2013 |
| KTM | 85 SX 19/16 | 2014 |
| KTM | 85 SX 19/16 | 2015 |
| KTM | 85 SX 19/16 | 2016 |
| KTM | 85 SX 19/16 | 2017 |
| KTM | 85 SX 19/16 | 2018 |
| KTM | 85 SX 19/16 | 2019 |
| KTM | 85 SX 19/16 | 2020 |
| KTM | 85 SX 19/16 | 2021 |
| KTM | 85 SX 19/16 | 2022 |
| KTM | 85 SX 19/16 | 2023 |
| KTM | 85 SX 19/16 | 2024 |
| KTM | 85 SX 19/16 | 2025 |
| KTM | 85 XC | 2003 |
| KTM | 85 XC | 2004 |
| KTM | 85 XC | 2005 |
| KTM | 85 XC | 2006 |
| KTM | 85 XC | 2007 |
| KTM | 85 XC | 2008 |
| KTM | 85 XC | 2009 |
| KTM | 85 XC | 2010 |
| KTM | 85 XC | 2011 |
| KTM | 85 XC | 2012 |
| KTM | 85 XC | 2013 |
| KTM | 85 XC | 2014 |
| KTM | 85 XC | 2015 |
| KTM | 85 XC | 2016 |
| KTM | 85 XC | 2017 |
| KTM | 85 XC | 2018 |
| KTM | 85 XC | 2019 |
| KTM | 85 XC | 2020 |
| SUZUKI | RM 80 | 1983 |
| SUZUKI | RM 80 | 1984 |
| SUZUKI | RM 80 | 1985 |
| SUZUKI | RM 80 | 1986 |
| SUZUKI | RM 80 | 1987 |
| SUZUKI | RM 80 | 1989 |
| SUZUKI | RM 80 | 1990 |
| SUZUKI | RM 80 | 1991 |
| SUZUKI | RM 80 | 1992 |
| SUZUKI | RM 80 | 1993 |
| SUZUKI | RM 80 | 1994 |
| SUZUKI | RM 80 | 1995 |
| SUZUKI | RM 80 | 1996 |
| SUZUKI | RM 80 | 1997 |
| SUZUKI | RM 80 | 1998 |
| SUZUKI | RM 80 | 1999 |
| SUZUKI | RM 80 | 2000 |
| SUZUKI | RM 80 | 2001 |
| SUZUKI | RM 85 | 2002 |
| SUZUKI | RM 85 | 2003 |
| SUZUKI | RM 85 | 2004 |
| SUZUKI | RM 85 | 2005 |
| SUZUKI | RM 85 | 2006 |
| SUZUKI | RM 85 | 2007 |
| SUZUKI | RM 85 | 2008 |
| SUZUKI | RM 85 | 2009 |
| SUZUKI | RM 85 | 2010 |
| SUZUKI | RM 85 | 2011 |
| SUZUKI | RM 85 | 2012 |
| SUZUKI | RM 85 | 2013 |
| SUZUKI | RM 85 | 2014 |
| SUZUKI | RM 85 | 2015 |
| SUZUKI | RM 85 | 2016 |
| SUZUKI | RM 85 | 2017 |
| SUZUKI | RM 85 | 2018 |
| SUZUKI | RM 85 | 2019 |
| SUZUKI | RM 85 | 2020 |
| SUZUKI | RM 85 | 2021 |
| YAMAHA | RT 100 | 1990 |
| YAMAHA | RT 100 | 1991 |
| YAMAHA | RT 100 | 1992 |
| YAMAHA | RT 100 | 1993 |
| YAMAHA | RT 100 | 1994 |
| YAMAHA | RT 100 | 1995 |
| YAMAHA | RT 100 | 1996 |
| YAMAHA | RT 100 | 1997 |
| YAMAHA | RT 100 | 1998 |
| YAMAHA | RT 100 | 1999 |
| YAMAHA | RT 100 | 2000 |
| YAMAHA | YZ 80 | 1993 |
| YAMAHA | YZ 80 | 1994 |
| YAMAHA | YZ 80 | 1995 |
| YAMAHA | YZ 80 | 1996 |
| YAMAHA | YZ 80 | 1997 |
| YAMAHA | YZ 80 | 1998 |
| YAMAHA | YZ 80 | 1999 |
| YAMAHA | YZ 80 | 2000 |
| YAMAHA | YZ 80 | 2001 |
| YAMAHA | YZ 85 | 2002 |
| YAMAHA | YZ 85 | 2003 |
| YAMAHA | YZ 85 | 2004 |
| YAMAHA | YZ 85 | 2005 |
| YAMAHA | YZ 85 | 2006 |
| YAMAHA | YZ 85 | 2007 |
| YAMAHA | YZ 85 | 2008 |
| YAMAHA | YZ 85 | 2009 |
| YAMAHA | YZ 85 | 2010 |
| YAMAHA | YZ 85 | 2011 |
| YAMAHA | YZ 85 | 2012 |
| YAMAHA | YZ 85 | 2013 |
| YAMAHA | YZ 85 | 2014 |
| YAMAHA | YZ 85 | 2015 |
| YAMAHA | YZ 85 | 2016 |
| YAMAHA | YZ 85 | 2017 |
| YAMAHA | YZ 85 | 2018 |
| YAMAHA | YZ 85 | 2019 |
| YAMAHA | YZ 85 | 2020 |
| YAMAHA | YZ 85 | 2021 |
| YAMAHA | YZ 85 | 2022 |
| YAMAHA | YZ 85 | 2023 |
| YAMAHA | YZ 85 | 2024 |
| YAMAHA | YZ 85 | 2025 |
| YAMAHA | YZ BB 85 | 2002 |
| YAMAHA | YZ BB 85 | 2003 |
| YAMAHA | YZ BB 85 | 2004 |
| YAMAHA | YZ BB 85 | 2005 |
| YAMAHA | YZ BB 85 | 2006 |
| YAMAHA | YZ BB 85 | 2007 |
| YAMAHA | YZ BB 85 | 2008 |
| YAMAHA | YZ BB 85 | 2009 |
| YAMAHA | YZ BB 85 | 2010 |
| YAMAHA | YZ BB 85 | 2011 |
| YAMAHA | YZ BB 85 | 2012 |
| YAMAHA | YZ BB 85 | 2013 |
| YAMAHA | YZ BB 85 | 2014 |
| YAMAHA | YZ BB 85 | 2015 |
| YAMAHA | YZ BB 85 | 2016 |
| YAMAHA | YZ BB 85 | 2017 |
| YAMAHA | YZ BB 85 | 2018 |
| YAMAHA | YZ BB 85 | 2019 |
| YAMAHA | YZ BB 85 | 2020 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Small End Bearing
- General Size
- 14x18x16
- Variant Id
- 251925
FULL DESCRIPTION
ProX Small End Bearing
This ProX small end bearing is a high-quality replacement part designed for piston pins. Manufactured in Japan by leading OEM factories, it ensures performance and durability that meets original equipment specifications.
Key Features:
- Direct OEM replacement for piston pins.
- Constructed with 12 high-quality rollers.
- Dimensions: 14mm inner diameter, 18mm outer diameter, and 16mm width.
- Manufactured in Japan by a leading OEM factory.
- Designed and developed to exact OEM specifications.
- Cost-efficient solution for reliable performance.
- Available for a wide range of Dirtbike, ATV, PWC, and 50cc/scooter applications.
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
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