520MXZ4 is made for serious motocross racer, lightest and strongest motocross chain available today!
Feature chromoly steel construction with seamless rollers and bushings, and oversized special alloy pins with RK Special HCR Treatment (Hard Chrome Treatment) for strong wear resistance.
- Off Road Racing Use(MX/SX)
- Non-Sealed Chain
- Choice of Professional Racers
- Clip Link
- Max 500cc
Part numbers in this product:
RK-520BBMXZ4-132 | RK-520DDMXZ4-120 | RK-520DDMXZ4-132 | RK-520MMMXZ4-132 | RK-520NBMXZ4-132 | RK-520NMMXZ4-132 | RK-520YYMXZ4-132 | RK-520GBMXZ4-132
