The Tusk 520 O-Ring Chain is a top-of-the-line racing chain for high performance motorcycles and ATVs. European made with precision and the finest materials. O-rings between links keep water and dirt out and lubrication in for longevity.

FEATURES

• Performance motorcycle and ATV racing chain
• O-ring sealed for ultimate protection and lubrication
• European quality manufacturing and materials
• Average tensile strength 7,850 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.