RENTHAL 520 R4 - ATV Z-Ring Chain - 110 Links C307 Oil Seal Kit More frictions equals more torque

More frictions equals more torque capacity thus unlocking the full power of your engine without the need to add stiffer pressure plate springs or a lock up device

BORE SIZE 79

Instructions are included with purchase

Metallic ceramic-based black paint

Provides protection of the frame from roost

RENTHAL 520 R4 - ATV Z-Ring Chain - 110 Links C307 Oil Seal Kit More frictions equals more torquePatented Z ring seals dramatically increase the life of the chain by trapping specially formulated grease around the critical pin and bush area Larger diameter pins manufactured from specially enhanced steel improve the resistance to shock loads A quad riveting process on each pin increases the tensile strength of the chain Thicker inner and outer plates increase the fatigue life of the chain Recommended for engines up to 900cc Tensile strength 7,868