Regina 520 ATV QUAD Z-Ring Chain

Features:

• The ultimate ATV chain, developed to withstand the severe stresses of ATV riding, yet lightweight with maximum performance
• QUAD chains feature the patented Z44 sealing rings, which greatly improve performance and wear life, making previous X-ring and Z-ring chains obsolete
• 50% reduction in friction compared to traditional O-rings
• Constant lubrication from special high-temperature grease in the critical pin/bushing area provides long life
• High-carbon alloy pins to minimize wear and increased roller thickness to prolong durability
• Thicker outer plates and quad-riveting for greater tensile strength
• All parts are shot-peened for maximum fatigue resistance, and all chains are pre-loaded for superior performance and minimal adjustment
• Suitable for ATVs up to 500cc
• 8,093 ft./lbs. tensile strength

Specifications:

• Pitch: 15.875 mm
• Inner width: 6.35 mm
• Roller dia.: 10.23 mm
• Plate thickness Outer: 2.2 mm
• Plate thickness Inner: 2.2 mm
• Pin length: 21.4 mm
• Average tensile strength: 7868 lbs