RK 520 MXZ5 - Chain - 120 Links - Gold GB520MXZ5-120
Part Number: 12210424Description
If you're running high-RPM applications or competitive racing where chain wear directly impacts reliability, the RK 520 MXZ5 delivers the durability you need. Chromoly steel construction combined with reinforced chromized pins provides superior wear resistance—over twice that of standard non-sealed chains—so you can push harder and service less frequently. The seamless roller and bushing design minimizes power loss while the exclusive Heat Induction Transfer process ensures consistent performance across every link.
- Chromoly steel construction
- Seamless rollers, bushings
- Reinforced chromized pins
- 2x wear resistance improvement
- Heat Induction Transfer process
- Low-tacky grease formula
- Dirt-resistant coating
- 120 links total
- Gold finish
- Competition/track use only
- Not street-legal rated
- RK premium-grade chain
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