Sale!
Precise forging process leads to a stiff chain for better acceleration and more efficient engine work
Lightening hole allows for a lighter chain without compromising strength while removing mud and dispersing heat more efficiently
Improvement in transmission efficiency
Special pins with holes in both ends allow the chain to be lightened
Edge-cut inner plate reduces friction and allows for smooth engagement with sprocket
Non-sealed to reduce as much friction as possible
Chromium Carbide pin surface coating increases hardness and reduces chain wear
For use with 125cc-500cc motocross bikes
Product Name: Drive Chain
Seal Type: Non-Seal
Tensile Strength: 38.5 kN
Chain Size: 520
Chain Type: 520 MXR 3D
Number of Links: 116
Riding Style: Street
Master Link Connector: Clip
Maximum Engine Displacement (Offroad): 500 cc
Tensile Strength: 8655 lb
Units: Each
Weight: 3.55
Height: 1.5
Length: 10.42
Width: 5.07
520 MXR – 3D Drive Chain
Original price was: $162.36.$116.15Current price is: $116.15.
100 in stock









