No Products in the Cart
FREE shipping on orders $75+
OPEN 8:00 AM to 6:00 PM (MST) (Mon-Fri)
Free Shipping on $75+
2-3 Day DELIVERY
30 DAYS returns
1000+ 5 Star REVIEWS
24/7 Email SUPPORT
Reliable joining for 520 chains — the D.I.D ERVT 520 Chain Masterlink delivers a durable, precision-fit connector engineered for motorcycles and powersports applications. Built to D.I.D’s exacting standards, it provides secure linkage and easy installation for standard 520 roller chains.
Perfect for riders, mechanics, and DIY enthusiasts who need a dependable masterlink for routine maintenance or field repairs. Use with compatible D.I.D 520 chains to maintain optimum performance and chain life.
Tip: Inspect the masterlink and retainer clip regularly and torque to manufacturer specifications where applicable.

