HI-PERFORMANCE 520MX-120 RACING CHAIN GOLD Size_90cc Adjustable Tip Location Up to

Adjustable Tip Location Up to 1

Substantial increases in cooling efficiency

- rollers from Ø 16x13 to Ø 19x15

maintenance

HI-PERFORMANCE 520MX-120 RACING CHAIN GOLD Size_90cc Adjustable Tip Location Up toMotocross Monster The 520MX non sealed chain is the big brother of the ERT3 as it boasts a higher tensile strength oftentimes needed for larger bikes with higher HP. Incredible Strength With a tensile strength of 8,930 lbs, the 520MX gives you additional strength when needed. 520MX chain has higher tensile strength for maximum performance and is ideal for muddy conditions D. I. D,s exclusive SDH pin treatment is the secret behind the superior