D.I.D. 520X118RB 520 Standard Series Non-Sealed Drive Chain 118 Links

The D.I.D. 520X118RB is a 520-pitch standard roller drive chain featuring 118 links, designed for motorcycles and powersports applications up to 250cc. As a non-sealed (non-O-ring) chain, it delivers straightforward, reliable power transfer and is well-suited for light-duty street and off-road use where simplicity and low cost are priorities.

Key Features:

• 520 Pitch, 118 Links — standard sizing compatible with a wide range of motorcycles and ATVs up to 250cc
• Non-Sealed Design — traditional solid roller construction without O-ring or X-ring seals, keeping weight and cost low
• Special Alloy Steel Construction — high-quality steel for reliable strength and durability
• Extended Anti-Kink Riveted Bushing Design — reduces binding for smooth, consistent power delivery
• Quad Pin Riveting — reinforced pin rivet construction for added lateral strength
• Factory Pre-Stretched — minimizes initial chain stretch during break-in for quicker installation readiness
• Average Tensile Strength: 7,200 lbs. — dependable strength for light-duty applications
• Chain Life Index: 100 — meets the industry standard baseline rating
• Includes Clip-Type Connecting Link — comes ready to install with a standard clip master link

The D.I.D. 520D standard chain is a trusted, no-frills replacement drive chain for riders seeking a reliable, budget-conscious option for lower-displacement machines. Regular cleaning and lubrication will maximize service life on this non-sealed chain.