SUNSTAR MXR WORKS 428 CLIP MASTERLINK PART# SS428MXR-L NEW

SS420MXR & 428MXR

Works 420 & 428 Motocross / Off Road Racing Chain

• Deep gold side plates & gold inner plates
• Super strong & lightweight design for high performance / racing
• mini off road & motocross machines
• Utilizes TST (TripleStar Treated) ultra hard pins & 100% heat treated
• components for high strength & durability
• Uses clip type connecting link
• 420 chain achieves tensile strength of just under 5000 lbs while the 428
• has approximately 5800 lbs
• Seamless rollers & bushings help provide the added life & durability

SS520MXR1

520 Works Motocross / Off Road Racing Chain

• Extra deep gold inner & outer side plates
• All components are 100% heat treated
• Super light, comes in just under 3.6 lbs for 120L
• Oversized, TST (TripleStar Treatment) coated ultra hard pins for added strength & unbeatable durability
• Built to handle the demands of the top level MX racers in the world
• Uses clip type connecting link
• Perfect for any MX applications 125cc through 500cc