Econo Kit • Yamaha Offroad

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    • 19% off
    $61.85, save $11.90
  • $49.95

Rocket Sprocket Kit #1 (Econo Kit) 

Upgrade to a Gold O-Ring Chain for only $25.00

Steel Front Sprocket •  Rocket Steel Sprockets are manufactured using only the finest grade  SCM420 chromoly steel and all Rocket sprockets are heat treated for greater durability and longer wear life.  

Steel Rear Sprocket • The same precision quality original equipment sprockets demanded by Japan's leading motorcycle and ATV manufacturers are available as replacement sprockets in America from Rocket Sprockets. Heat treated 1045 High Carbon Steel rear sprockets for durability, both in stock sizes and in a variety of rear ratios for increased acceleration or  top speed.

Std, Roller Chain • Quality, pre-stretched, solid roller chain . ISO-9002 Certified.  For motorcycles originally equipped with non-O-ring chain. Tensile Strength 6,200 lbs.. Includes Clip style connecting link.

Gold O-ring Upgrade • YBN offers a quality  ISO-9002 Certified, pre-stretched gold O-ring chain that offers a 7800lbs Tensile strength for the most abusive rider.

Qty:  

Rocket Sprocket Kit #1 (Econo Kit) 

Upgrade to a Gold O-Ring Chain for only $25.00

Steel Front Sprocket •  Rocket Steel Sprockets are manufactured using only the finest grade  SCM420 chromoly steel and all Rocket sprockets are heat treated for greater durability and longer wear life.  

Steel Rear Sprocket • The same precision quality original equipment sprockets demanded by Japan's leading motorcycle and ATV manufacturers are available as replacement sprockets in America from Rocket Sprockets. Heat treated 1045 High Carbon Steel rear sprockets for durability, both in stock sizes and in a variety of rear ratios for increased acceleration or  top speed.

Std, Roller Chain • Quality, pre-stretched, solid roller chain . ISO-9002 Certified.  For motorcycles originally equipped with non-O-ring chain. Tensile Strength 6,200 lbs.. Includes Clip style connecting link.

Gold O-ring Upgrade • YBN offers a quality  ISO-9002 Certified, pre-stretched gold O-ring chain that offers a 7800lbs Tensile strength for the most abusive rider.

    • Weight
      5 lbs
    • SKU
      EC1_YA3
  • Select Bike
    YZ 125X 2020->>current, ---- --- ---- --- ---, YZ 250X 2016 ->>current, --- ---- --- -----, WR 250 1991-1996, WR 250F 2001->>current, --- --- ---, WR 400F 1998, WR 400F 1999, --- --- --- ---, WR 426F 2000-2002, ---- ---- ---- ----, WR 450F 2003->>current, ----- ----- -----, WR 500 1992-1993
  • Select Front Sprocket Size
    12 th, 13 th, 14 th, 15 th *(Will not fit the YZ125X)
  • Select Rear Sprocket Size
    48 th, 49 th, 50 th, 51 th, 52 th
  • Upgrade to Gold O-Ring Chain
    No Thanks, Yes Please
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We accept returns within 30 days of purchase. 

Please call first if you have issues (248)332-2440


Make Model Year
Yamaha Offroad - WR 250 1992
Yamaha Offroad - WR 250 1993
Yamaha Offroad - WR 250 1994
Yamaha Offroad - WR 250 1995
Yamaha Offroad - WR 250 1996
Yamaha Offroad - WR 250 1997
Yamaha Offroad - WR 250 1989
Yamaha Offroad - WR 250 1990
Yamaha Offroad - WR 250 1991
Yamaha Offroad - WR 250F 2001
Yamaha Offroad - WR 250F 2002
Yamaha Offroad - WR 250F 2003
Yamaha Offroad - WR 250F 2004
Yamaha Offroad - WR 250F 2005
Yamaha Offroad - WR 250F 2006
Yamaha Offroad - WR 250F 2007
Yamaha Offroad - WR 250F 2008
Yamaha Offroad - WR 250F 2009
Yamaha Offroad - WR 250F 2010
Yamaha Offroad - WR 250F 2011
Yamaha Offroad - WR 250F 2012
Yamaha Offroad - WR 250F 2013
Yamaha Offroad - WR 250F 2014
Yamaha Offroad - WR 250F 2015
Yamaha Offroad - WR 250F 2016
Yamaha Offroad - WR 250F 2017
Yamaha Offroad - WR 250F 2018
Yamaha Offroad - WR 250F 2019
Yamaha Offroad - WR 250F 2020
Yamaha Offroad - WR 400F 1998
Yamaha Offroad - WR 400F 1999
Yamaha Offroad - WR 400F 2000
Yamaha Offroad - WR 426F 2001
Yamaha Offroad - WR 426F 2002
Yamaha Offroad - WR 450F 2003
Yamaha Offroad - WR 450F 2004
Yamaha Offroad - WR 450F 2005
Yamaha Offroad - WR 450F 2006
Yamaha Offroad - WR 450F 2007
Yamaha Offroad - WR 450F 2008
Yamaha Offroad - WR 450F 2009
Yamaha Offroad - WR 450F 2010
Yamaha Offroad - WR 450F 2011
Yamaha Offroad - WR 450F 2012
Yamaha Offroad - WR 450F 2013
Yamaha Offroad - WR 450F 2014
Yamaha Offroad - WR 450F 2015
Yamaha Offroad - WR 450F 2016
Yamaha Offroad - WR 450F 2017
Yamaha Offroad - WR 450F 2018
Yamaha Offroad - WR 450F 2019
Yamaha Offroad - WR 450F 2020
Yamaha Offroad - WR 500 1992
Yamaha Offroad - WR 500 1993
Yamaha Offroad - YZ125X 2020
Yamaha Offroad - YZ250X 2016
Yamaha Offroad - YZ250X 2017
Yamaha Offroad - YZ250X 2018
Yamaha Offroad - YZ250X 2019
Yamaha Offroad - YZ250X 2020