RK GB520MXZ5 Heavy Duty Gold MX Race Motocross Supercross Chain - 520 / 120 Link

520MXZ5 Racing ChainPrevious slideNext slideTECH SPECS520MXZ5 Supercross Racing ChainTensile Strength: 8,500 lbsMax CC Rating: 500ccMAX Horsepower: 70 HPWeight: 3.06 lbsConnecting Link: Clip *Rivet available separatelyMax Chain Width:19.3mmNOT RECOMMENDED FOR STREET USE2024 TEAMS USING GB520MXZ5 CHAINSTriumph Factory RacingRockstar Energy Husqvarna Factory Racing SX/MXMonster Energy Pro Circuit KawasakiRK MXZ5 Racing ChainsRK’s NEW MXZ5 Supercross Racing chains are made for the serious supercross and motocross racer. MXZ5 chains feature chromoly steel construction with seamless rollers and bushing. RK’s reinforced Chromized pins drastically improve the wear resistance more than two times compared to normal non-sealed chains while absorbing shock loads from extreme jumps. All components are heat treated using RK’s exclusive HIT (Heat Induction Transfer) process. 520MXZ5 has a maximum tensile strength rated at 8,500 lbs and is suitable for professional level 125cc to 500cc class racing. MXZ5 has a higher tensile strength and higher rigidity than its predecessor MXZ4 chain. 520MXZ5 will also come with a new less tacky grease which is less likely to attract dirt and debris. "With all the different types of offroad riding I do, the MXZ5 is a must have for all my off road bikes! It give me peace of mind that I have the best product on my bike and I won't end up stranded on the trails or race course." D8Training