520EXW DRIVE CHAIN 520 X 120
SKU: 691-11000
$174.25
By RK EXCEL
Description
RK’s MXZ4 chains are made for supercross and motocross racing. MXZ4 chains feature chromoly steel construction with seamless rollers and bushing. RK’s 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.
- Tensile Strength: 4,980 lbs
- Max CC Rating: 150cc Off-road
- Weight: 1.73 lbs
- Max Horsepower: 40 HP
- Master Link Included: Clip type
- Max Chain Width: 17.2mm
- NOT RECOMMENDED FOR STREET USE
- Tensile Strength: 7,700 lbs
- Max CC Rating: 750cc Off-road & ATV
- Weight: 3.70 lbs
- Master Link Included: Clip Type *Rivet type available separately
- Max Chain Width: 22.0mm
- Not recommended for street use