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SUNSTAR SPROCKET - 390-6913 Sprockets


PowerDrive countershaft sprockets (ATV/MX/Off-Road/Street)
Strong, durable and reliable front sprockets for all applications.
• Manufactured from case hardened chromoly steel for unparalleled strength and durability • Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents • Constructed of the same great quality that the OEM’s have trusted since 1973

For OEM gear and chain information, please check out this document.

Application chart


OEM Part Number Year Model
34713 2004 - 2005 TRX450R
Front - Steel, 13 teeth
34713 2006 - 2014 TRX450R/ER
Front - Steel, 13 teeth
34713 2008 - 2009 TRX700XX
Front - Steel, 13 teeth

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