RENTHAL 520 R4 - ATV Z-Ring Chain - 110 Links C307 Oil Seal Kit 6lbs (see break down below)

6lbs (see break down below)

The material selection

Replacing the stock steel radius rods with PM billet aluminum radius rods adds strength and provides for full adjustment compared to the stock units

Metallic ceramic-based black paint

BORE SIZE 79

RENTHAL 520 R4 - ATV Z-Ring Chain - 110 Links C307 Oil Seal Kit 6lbs (see break down below)Patented 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