EK 520SR RAW STEEL NON-SEALED MOTOCROSS CHAINIn stock now limited availability! Great value roller chain. Chains with four point pin riveting. Special steel alloy. Solid rollers. Pre stretched.

pitting and spalling

Purge Vent Material

it will extend pad life and restore braking performance

Max 150cc max for on-road or off-road use

tensile strength

Now available with live barometric pressure sensor capability

Max HP is increased by 8% and max torque is bumped an incredible 13%

Used to shutoff one radiator when in deep powder riding as needed

Do not dilute

front and side number plates & radiator shrouds

Its purpose is to stop snow/ice/dirt/mud from collecting and plugging your breather tube (this can result in pressure buildup and major oil leaks through the valve cover seal)

307053-YEL-XSeries - X Series Yellow