FREE SHIPPING OVER $150* Learn More
PRICE MATCH GUARANTEE* Learn More
30 DAY FLAT FEE RETURNS*

Your cart

Your cart is empty

Continue shopping
GET $10 OFF YOUR FIRST PURCHASE

LET US FUEL YOUR PASSION

Signup and get $10 off your first purchase*

*By completing this form, you are signing up to receive our emails and can unsubscribe at any time. Voucher valid for purchases over $50.

RK 420 MXZ 126L MX Race Chain Gold
RK 420 MXZ 126L MX Race Chain Gold

RK 420MXZ x 126L MX Race Chain Gold

HEAVY DUTY MOTOCROSS CHAIN

  • RK's MXZ chain features chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.
  • All components are heat treated using RK's exclusive HIT (Heat Induction Transfer) process.

      1979 Kawasaki KX80
      1980 Kawasaki KX80
      1981 Kawasaki KX80
      1982 Kawasaki KX80
      1983 Kawasaki KX60
      1983 Kawasaki KX80
      1984 Kawasaki KX60
      1984 Kawasaki KX80
      1985 Kawasaki KX60
      1985 Kawasaki KX80
      1986 Honda CR80R
      1986 Kawasaki KX60
      1986 Kawasaki KX80
      1987 Honda CR80R
      1987 Kawasaki KX60
      1987 Kawasaki KX80
      1988 Honda CR80R
      1988 Kawasaki KX60
      1988 Kawasaki KX80
      1989 Honda CR80R
      1989 Kawasaki KX60
      1990 Honda CR80R
      1990 Kawasaki KX60
      1991 Honda CR80R
      1991 Kawasaki KX60
      1992 Honda CR80R
      1992 Kawasaki KX60
      1993 Honda CR80R
      1993 Kawasaki KX60
      1994 Honda CR80R
      1994 Kawasaki KX60
      1995 Honda CR80R
      1995 Kawasaki KX60
      1996 Honda CR80R
      1996 Kawasaki KX60
      1997 Honda CR80R
      1997 Kawasaki KX60
      1998 Honda CR80R
      1998 Kawasaki KX60
      1999 Honda CR80R
      1999 Kawasaki KX60
      1999 KTM 65 SX
      2000 Honda CR80R
      2000 Kawasaki KX60
      2000 Kawasaki KX65
      2000 KTM 65 SX
      2001 Honda CR80R
      2001 Kawasaki KX60
      2001 Kawasaki KX65
      2001 Kawasaki KX85 Small Wheel
      2001 KTM 65 SX
      2002 Honda CR80R
      2002 Kawasaki KLX110
      2002 Kawasaki KX60
      2002 Kawasaki KX65
      2002 Kawasaki KX85 Small Wheel
      2002 KTM 65 SX
      2003 Kawasaki KLX110
      2003 Kawasaki KX60
      2003 Kawasaki KX65
      2003 Kawasaki KX85 Small Wheel
      2003 KTM 65 SX
      2003 Suzuki RM100
      2004 Kawasaki KLX110
      2004 Kawasaki KX60
      2004 Kawasaki KX65
      2004 Kawasaki KX85 Small Wheel
      2004 KTM 65 SX
      2004 Suzuki RM100
      2005 Kawasaki KLX110
      2005 Kawasaki KX65
      2005 Kawasaki KX85 Small Wheel
      2005 KTM 65 SX
      2006 Kawasaki KLX110
      2006 Kawasaki KX65
      2006 Kawasaki KX85 Small Wheel
      2006 KTM 65 SX
      2007 Kawasaki KLX110
      2007 Kawasaki KX65
      2007 Kawasaki KX85 Small Wheel
      2007 KTM 65 SX
      2008 Kawasaki KLX110
      2008 Kawasaki KX65
      2008 Kawasaki KX85 Small Wheel
      2008 KTM 65 SX
      2009 Kawasaki KLX110
      2009 Kawasaki KX65
      2009 Kawasaki KX85 Small Wheel
      2009 KTM 65 SX
      2010 Kawasaki KLX110
      2010 Kawasaki KLX110L
      2010 Kawasaki KX65
      2010 Kawasaki KX85 Small Wheel
      2010 KTM 65 SX
      2011 Kawasaki KLX110
      2011 Kawasaki KLX110L
      2011 Kawasaki KX65
      2011 Kawasaki KX85 Small Wheel
      2011 KTM 65 SX
      2012 Kawasaki KLX110
      2012 Kawasaki KLX110L
      2012 Kawasaki KX65
      2012 Kawasaki KX85 Small Wheel
      2012 KTM 65 SX
      2013 Honda CRF110F
      2013 Kawasaki KLX110
      2013 Kawasaki KLX110L
      2013 Kawasaki KX65
      2013 Kawasaki KX85 Small Wheel
      2013 KTM 65 SX
      2014 Honda CRF110F
      2014 Kawasaki KLX110
      2014 Kawasaki KLX110L
      2014 Kawasaki KX65
      2014 Kawasaki KX85 Small Wheel
      2014 KTM 65 SX
      2015 Honda CRF110F
      2015 Kawasaki KLX110
      2015 Kawasaki KLX110L
      2015 Kawasaki KX65
      2015 Kawasaki KX85 Small Wheel
      2015 KTM 65 SX
      2016 Honda CRF110F
      2016 Kawasaki KLX110
      2016 Kawasaki KLX110L
      2016 Kawasaki KX65
      2016 Kawasaki KX85 Small Wheel
      2016 KTM 65 SX
      2017 Honda CRF110F
      2017 Kawasaki KLX110
      2017 Kawasaki KLX110L
      2017 Kawasaki KX65
      2017 Kawasaki KX85 Small Wheel
      2017 KTM 65 SX
      2018 Honda CRF110F
      2018 Kawasaki KLX110
      2018 Kawasaki KLX110L
      2018 Kawasaki KX65
      2018 Kawasaki KX85 Small Wheel
      2018 KTM 65 SX
      2018 Yamaha YZ65
      2019 Honda CRF110F
      2019 Kawasaki KLX110
      2019 Kawasaki KLX110L
      2019 Kawasaki KX65
      2019 Kawasaki KX85 Small Wheel
      2019 KTM 65 SX
      2019 Yamaha YZ65
      2020 Honda CRF110F
      2020 Kawasaki KLX110
      2020 Kawasaki KLX110L
      2020 Kawasaki KX65
      2020 Kawasaki KX85 Small Wheel
      2020 KTM 65 SX
      2020 Yamaha YZ65
      2021 GasGas MC65
      2021 Honda CRF110F
      2021 Kawasaki KX65
      2021 Kawasaki KX85 Small Wheel
      2021 KTM 65 SX
      2021 Yamaha YZ65
      2022 GasGas MC65
      2022 Honda CRF110F
      2022 Kawasaki KLX110R
      2022 Kawasaki KLX110RL
      2022 Kawasaki KX65
      2022 Kawasaki KX85 Small Wheel
      2022 KTM 65 SX
      2022 Yamaha YZ65
      2023 GasGas MC65
      2023 Honda CRF110F
      2023 Kawasaki KLX110R
      2023 Kawasaki KLX110RL
      2023 Kawasaki KX65
      2023 Kawasaki KX85 Small Wheel
      2023 KTM 65 SX
      2023 Yamaha YZ65
      2024 Honda CRF110F
      2024 Kawasaki KX65
      2024 Kawasaki KX85 Small Wheel
      2024 KTM 65 SX
      2024 Yamaha YZ65
      2025 KTM 65 SX

      RK 420 MXZ 126L MX Race Chain Gold

      by RK Chain
      SKU: 12-42M-126GD
      $54.99
      No Reviews

      Order and get 55 reward points

      Earn points by signing up for our rewards program

       
      (0 in cart)

      RK 420MXZ x 126L MX Race Chain Gold

      HEAVY DUTY MOTOCROSS CHAIN

      • RK's MXZ chain features chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins for added strength.
      • All components are heat treated using RK's exclusive HIT (Heat Induction Transfer) process.

          1979 Kawasaki KX80
          1980 Kawasaki KX80
          1981 Kawasaki KX80
          1982 Kawasaki KX80
          1983 Kawasaki KX60
          1983 Kawasaki KX80
          1984 Kawasaki KX60
          1984 Kawasaki KX80
          1985 Kawasaki KX60
          1985 Kawasaki KX80
          1986 Honda CR80R
          1986 Kawasaki KX60
          1986 Kawasaki KX80
          1987 Honda CR80R
          1987 Kawasaki KX60
          1987 Kawasaki KX80
          1988 Honda CR80R
          1988 Kawasaki KX60
          1988 Kawasaki KX80
          1989 Honda CR80R
          1989 Kawasaki KX60
          1990 Honda CR80R
          1990 Kawasaki KX60
          1991 Honda CR80R
          1991 Kawasaki KX60
          1992 Honda CR80R
          1992 Kawasaki KX60
          1993 Honda CR80R
          1993 Kawasaki KX60
          1994 Honda CR80R
          1994 Kawasaki KX60
          1995 Honda CR80R
          1995 Kawasaki KX60
          1996 Honda CR80R
          1996 Kawasaki KX60
          1997 Honda CR80R
          1997 Kawasaki KX60
          1998 Honda CR80R
          1998 Kawasaki KX60
          1999 Honda CR80R
          1999 Kawasaki KX60
          1999 KTM 65 SX
          2000 Honda CR80R
          2000 Kawasaki KX60
          2000 Kawasaki KX65
          2000 KTM 65 SX
          2001 Honda CR80R
          2001 Kawasaki KX60
          2001 Kawasaki KX65
          2001 Kawasaki KX85 Small Wheel
          2001 KTM 65 SX
          2002 Honda CR80R
          2002 Kawasaki KLX110
          2002 Kawasaki KX60
          2002 Kawasaki KX65
          2002 Kawasaki KX85 Small Wheel
          2002 KTM 65 SX
          2003 Kawasaki KLX110
          2003 Kawasaki KX60
          2003 Kawasaki KX65
          2003 Kawasaki KX85 Small Wheel
          2003 KTM 65 SX
          2003 Suzuki RM100
          2004 Kawasaki KLX110
          2004 Kawasaki KX60
          2004 Kawasaki KX65
          2004 Kawasaki KX85 Small Wheel
          2004 KTM 65 SX
          2004 Suzuki RM100
          2005 Kawasaki KLX110
          2005 Kawasaki KX65
          2005 Kawasaki KX85 Small Wheel
          2005 KTM 65 SX
          2006 Kawasaki KLX110
          2006 Kawasaki KX65
          2006 Kawasaki KX85 Small Wheel
          2006 KTM 65 SX
          2007 Kawasaki KLX110
          2007 Kawasaki KX65
          2007 Kawasaki KX85 Small Wheel
          2007 KTM 65 SX
          2008 Kawasaki KLX110
          2008 Kawasaki KX65
          2008 Kawasaki KX85 Small Wheel
          2008 KTM 65 SX
          2009 Kawasaki KLX110
          2009 Kawasaki KX65
          2009 Kawasaki KX85 Small Wheel
          2009 KTM 65 SX
          2010 Kawasaki KLX110
          2010 Kawasaki KLX110L
          2010 Kawasaki KX65
          2010 Kawasaki KX85 Small Wheel
          2010 KTM 65 SX
          2011 Kawasaki KLX110
          2011 Kawasaki KLX110L
          2011 Kawasaki KX65
          2011 Kawasaki KX85 Small Wheel
          2011 KTM 65 SX
          2012 Kawasaki KLX110
          2012 Kawasaki KLX110L
          2012 Kawasaki KX65
          2012 Kawasaki KX85 Small Wheel
          2012 KTM 65 SX
          2013 Honda CRF110F
          2013 Kawasaki KLX110
          2013 Kawasaki KLX110L
          2013 Kawasaki KX65
          2013 Kawasaki KX85 Small Wheel
          2013 KTM 65 SX
          2014 Honda CRF110F
          2014 Kawasaki KLX110
          2014 Kawasaki KLX110L
          2014 Kawasaki KX65
          2014 Kawasaki KX85 Small Wheel
          2014 KTM 65 SX
          2015 Honda CRF110F
          2015 Kawasaki KLX110
          2015 Kawasaki KLX110L
          2015 Kawasaki KX65
          2015 Kawasaki KX85 Small Wheel
          2015 KTM 65 SX
          2016 Honda CRF110F
          2016 Kawasaki KLX110
          2016 Kawasaki KLX110L
          2016 Kawasaki KX65
          2016 Kawasaki KX85 Small Wheel
          2016 KTM 65 SX
          2017 Honda CRF110F
          2017 Kawasaki KLX110
          2017 Kawasaki KLX110L
          2017 Kawasaki KX65
          2017 Kawasaki KX85 Small Wheel
          2017 KTM 65 SX
          2018 Honda CRF110F
          2018 Kawasaki KLX110
          2018 Kawasaki KLX110L
          2018 Kawasaki KX65
          2018 Kawasaki KX85 Small Wheel
          2018 KTM 65 SX
          2018 Yamaha YZ65
          2019 Honda CRF110F
          2019 Kawasaki KLX110
          2019 Kawasaki KLX110L
          2019 Kawasaki KX65
          2019 Kawasaki KX85 Small Wheel
          2019 KTM 65 SX
          2019 Yamaha YZ65
          2020 Honda CRF110F
          2020 Kawasaki KLX110
          2020 Kawasaki KLX110L
          2020 Kawasaki KX65
          2020 Kawasaki KX85 Small Wheel
          2020 KTM 65 SX
          2020 Yamaha YZ65
          2021 GasGas MC65
          2021 Honda CRF110F
          2021 Kawasaki KX65
          2021 Kawasaki KX85 Small Wheel
          2021 KTM 65 SX
          2021 Yamaha YZ65
          2022 GasGas MC65
          2022 Honda CRF110F
          2022 Kawasaki KLX110R
          2022 Kawasaki KLX110RL
          2022 Kawasaki KX65
          2022 Kawasaki KX85 Small Wheel
          2022 KTM 65 SX
          2022 Yamaha YZ65
          2023 GasGas MC65
          2023 Honda CRF110F
          2023 Kawasaki KLX110R
          2023 Kawasaki KLX110RL
          2023 Kawasaki KX65
          2023 Kawasaki KX85 Small Wheel
          2023 KTM 65 SX
          2023 Yamaha YZ65
          2024 Honda CRF110F
          2024 Kawasaki KX65
          2024 Kawasaki KX85 Small Wheel
          2024 KTM 65 SX
          2024 Yamaha YZ65
          2025 KTM 65 SX
          Shipping
          FREE SHIPPING

          On all orders over $150*.

          Pricing
          PRICE MATCH GUARANTEE

          Seen it cheaper? Ask us to price match it.

          Returns
          FLAT FEE RETURNS

          No hassle flat fee* returns within 30 days.