RK 520 MXZ5 - Chain - 116 Links - Gold GB520MXZ5-116
Part Number: 12210423Description
If you're serious about track performance, chain durability directly impacts your power delivery and reliability under sustained high-RPM conditions. The RK 520 MXZ5 delivers chromoly construction with reinforced pins that resist wear far beyond standard chains, keeping your drivetrain efficient lap after lap. With RK's exclusive heat treatment process and a low-tackiness grease formula, you get consistent performance without the accumulation of dirt and debris that compromises shifting precision.
- Chromoly steel construction
- Seamless rollers, bushings
- Reinforced chromized pins
- 2x+ wear resistance
- Heat induction treated
- Low-tack grease compound
- 116-link configuration
- Gold finish
- Dirt-resistant formula
- Track use only
- RK OEM quality
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