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Tusk
Tusk 520 O-Ring Chain Yamaha MT-03 1983–2026
$7699
$7999
Unit price /
Unavailable
Fitment For:
Yamaha MT-03 2020–2026
Yamaha TT600 1983–1986
Yamaha YZ125 1985–1989
Yamaha YZ125 1996–2026
Yamaha YZ125 50th Anniversay Edition 2024
Yamaha YZ125 70th Anniversary Edition 2026
Yamaha YZ125 Monster Energy Yamaha Racing Edition 2023
Yamaha YZ125 Monster Energy Yamaha Racing Edition 2025
Yamaha YZ250 1983–1984
Yamaha YZ250F 2001–2011
Yamaha YZ490 1983–1990
Yamaha YZF-R3 2015–2026
Yamaha YZF-R3 60th Anniversary 2022
Yamaha YZF-R3 70th Anniversary 2026
Yamaha YZF-R3 Monster Energy 2020–2021
Special Notes:
For all Honda CRF bikes, and others that have a 1" diameter countershaft, Use Part # 2086080001.
The Tusk 520 X-Ring Chain is a top-of-the-line racing chain for high performance motorcycles and ATVs. European made with precision and the finest materials. X-rings between links keep water and dirt out and lubrication in for longevity. X-rings feature thin, double sealing surfaces that minimize friction and maximize sealing for the ultimate in chain protection and performance.
Performance motorcycle and ATV racing chain
X-ring sealed for ultimate protection and lubrication while minimizing friction and drag.
Gold colored plating protects from corrosion
European quality manufacturing and materials
Average tensile strength 8,120 lbs
Clip style Master-Link included.
Always verify chain length currently or previously in use. Gearing adjustments may require chain length adjustments. Use Tusk HD Chain Breaker #1389240001.
