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Sunstar 420 Front Sprocket

(2 reviews)

Item: 325312

$24.82 – $28.25

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Description Fitment Reviews Q&A

Sunstar 420 Front Sprocket

  • Sunstar's Powerdrive Countershaft sprocket is perfect for anyone looking for the best quality in a sprocket
  • Sunstar OE-replacement sprockets have been a standard in the sprocket industry since 1946
  • Fine tuned and developed to be the longest lasting, highest quality steel sprockets on today's market
  • Countershaft sprockets are fabricated from case hardened chromoly steel for long-lasting durability
  • Parkerized surface treatment for rust and corrosion resistance
  • Sold individually

Product Note: For 420 chains only

Specification Details
Chain Pitch 420
Finish Parkerized
Material Steel
Position Front
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 1973-1974, 1978-1981
  • C70 Passport 1980-1981
  • C70M 1970-1973
  • CL70K Scrambler 70 1969-1972
  • CR60R 1983-1984
  • CR80R 1980-1985
  • CRF150R 2007-2009, 2013-2022
  • CRF150R Expert 2007-2009, 2012-2022
  • CT70 Trail 70 1976-1982, 1991-1994
  • CT70HK Trail 70H 1970, 1972
  • MB-5 50 1982
  • MSX125 Grom 125 2014-2015, 2017-2019
  • NS50F Aero 1990
  • SL70K Motosport 1971-1972
  • XL70K 1974-1976
  • XL75 1977-1979
  • XL80S 1980-1985
  • XR70R 1997-1999
  • XR75 1973-1978
  • ZB50 1988
Kawasaki
  • KDX80 1980-1988
  • KX100 1995-2009, 2011-2021
  • KX60 1983-1988, 1990-2003
  • KX65 2000-2020
  • KX80 1979-2000
  • KX85 2001-2021
Suzuki
  • RM100 2003
  • RM65 2003-2005
Yamaha
  • BW80 Big Wheel 1986-1988, 1990
  • Campus 60 1964-1966
  • DT100 1977-1983
  • DT50 Enduro 1988-1990
  • G6S 1970-1971
  • G7S 1972
  • HS1 Twin 1970-1971
  • LB50P Chappy 1978-1982
  • LB80-3D Champ 1977
  • LB80IIA Chappy 1976-1978
  • LS2 1972
  • MX100 1979-1983
  • PW80 Y-Zinger 1983
  • RT100 1990, 1992-2000
  • TT-R110E 2008-2009, 2011-2012
  • TT-R50E 2006-2022
  • TT-R90 2000-2004
  • TT-R90E 2003-2007
  • U7E 1969, 1972
  • YG1 1963
  • YG5S 1969
  • YG5T Trailmaster 80 1968
  • YJ1 1964-1965
  • YL-1 Twin Jet 100 1966
  • YL1E 1967
  • YL2 1967
  • YZ60 1981-1983

Customer Reviews

Perfect

By Gage K. on  Verified Purchaser

Fits perfect and it's exactly what I needed!

JT Countershaft Sprocket

By Daniel L. on 

The sprockets are great and fit well. Thanks guys!

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