RENTHAL - 420 R1 WORKS - NON SEALED MOTOCROSS CHAINShot peened alloy steel side plates Extended bushings to reduce friction between outer and inner link plates, plates, which maximizes power transmission Case hardened alloy steel bearing pins for maximum resistance to wear Gold coloured side plates; copper coloured rollers Most perfectly matched chain for Renthal sprockets Mfg Part# C241 120 Link C246 130 Link C251 140 Link

-Dual Pane non-vented & vented replacement lenses for 100% Racecraft

or durable Black satin powder coating

Compatibility

For all 2-stroke and 4-stroke motorcycle transmissions

Tested with our riders it has become a favorite

-Note this is only compatible with C3 MOUNTAIN MAP tuned AiM Taipan ECUs (ie due to our custom configuration settings it can not be used with the AiM base maps)

Do not use spring clamps – they will not hold up to the pressure

11 11 Tooth

Replacement shields for C3 wrap around handguards

high mileage chains

C416 120 Link

2200 DH-T (CH) T-Style