Renthal 520 R4 SRS Chain YCRF_rain_gear Genuine Mikuni parts properly replace

Genuine Mikuni parts properly replace worn or mistreated components for HSR42/45/48 carburetors

4 Benzalkonium Antiseptic Wipes

hardened pins and seals to assure long component life

"Power and Control" guide on bottom of shoe to help select cleat placement

Renthal 520 R4 SRS Chain YCRF_rain_gear Genuine Mikuni parts properly replaceFeatures 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