JT 420 Steel Rear Sprocket

Item Number: 342368

$15.47$27.37

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888-575-6570

Product Description

JT Sprockets

JT 420 Steel Rear Sprocket

  • Manufactured using only the finest grade of C49 high carbon steel for the rear sprocket
  • Each 420 sized sprocket is heat treated then bead blasted to reduce surface friction and enhance chain and sprocket longevity, saving you money in the long run
  • Every JT sprocket goes through up to 25 production stages and 10 individual quality control checks before it is ready to leave the factory

Spec Details
Chain Pitch 420
Material C49 High Carbon Steel
Position Rear
Teeth Varies (make selection above)

Vehicle Fitment

Fitment is guaranteed or your money back plus free return shipping. Don't waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Honda

  • ATC70 1978-1985
  • C70 Passport 1980-1983
  • CR60R 1983-1984
  • CR80R 1980-2002
  • CR80RB Expert 1996-2002
  • CR85R 2003-2007
  • CR85RB Expert 2003-2007
  • CRF50F 2004-2009, 2011-2015
  • CRF70F 2004-2009, 2011-2012
  • CRF80F 2004-2009, 2011-2013
  • CRF150R 2007-2009, 2013-2015
  • CRF150R Expert 2007-2009, 2012-2015
  • CT70 Trail 70 1976-1982, 1991-1994
  • CT70HK Trail 70H 1970-1973
  • CT70K Trail 70 1969-1975
  • MB-5 50 1982
  • NS50F Aero 1990
  • TRX70 FourTrax 70 1986-1987
  • XL75 1977-1979
  • XL80S 1980-1985
  • XR50R 2000-2003
  • XR70R 1997-2003
  • XR75 1973-1978
  • XR80 1979-1984
  • XR80R 1985-1988, 1990-1991, 1993-2003
  • Z50A Mini Trail 1969-1978
  • Z50R 1979-1987
  • ZB50 1988

KTM

  • 60 SX 1998-2000
  • 65 SX 1998-2015
  • 65 XC 2008-2009

Kawasaki

  • KDX50 2003-2006
  • KDX80 1984-1988
  • KLX110 2002-2009
  • KX60 1983-1988, 1990-2003
  • KX65 2000-2016
  • KX80 1983-2000
  • KX80 Big Wheel 1991-1994
  • KX85 2001-2016
  • KX100 1995-2009, 2011-2016

Suzuki

  • DR-Z110 2003-2005
  • GSX-R50 1987
  • JR50 1978-1983, 1985-2006
  • LT50 QuadRunner 50 1984-1987
  • RM50 1978-1980
  • RM60 1980-1983, 2003
  • RM65 2003-2005
  • RM100 2003
  • TM-75 Mini Cross 1974-1976
  • TS-75 Colt 1975-1977

Yamaha

  • BW80 Big Wheel 1986-1988, 1990
  • DT50 1988-1990
  • DT80 1981-1983
  • DT100 1977-1983
  • GT80 1974-1976, 1978-1980
  • GTMX 1977-1979
  • LB50P Chappy 1978-1982
  • LB80IIA Chappy 1976-1978
  • MX80 1980-1982
  • MX100 1979-1983
  • PW80 Y-Zinger 1983, 1985, 1991-2006
  • RT100 1990, 1992-2000
  • RX50 Special 1983-1984
  • RX50M Midnight Special 1983-1984
  • TT-R90 2000-2004
  • TT-R90E 2004-2007
  • TT-R110E 2008-2009, 2011-2015
  • YSR50 1987-1992
  • YZ80 1974-1977

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