RENTHAL - 520 R1 WORKS - NON SEALED MOTOCROSS CHAINPremium quality, high strength, lightweight non O ring chain Specifically designed for racing The choice when high strength, light weight and maximum power transfer are essential Shot peened alloy steel side plates Ultra high 7,650 pound tensile strength Chamfered inner links reduce the chance of chain derailment Chromised bearing pins resist wear, especially under off road conditions Extended bushings reduce friction, improve power transmission Gold

1 RCT incorporates the latest in FMF Resonance Chamber Technology™ both internally and externally

Factory Replica

Dual-bonded foam design filters out even the smallest dirt particles

Includes a stator assembly with lighting and ignition coils

Ultimate hardware protection for even the most aggressive riders

NOTE: ECU owners

With the latest engine spec

The bag has a large pocket that accommodates bigger items

Four-strokes live and die by how much time you put on them

Height: Same as OEM

This high-quality blend prevents engine deposits

thanks to its fluoropolymer technology