At DMG Motorsports, we present the D.I.D Hi-Performance 520DZ2 Clip Master Link in Gold (RJ520DZ2, SKU 690-46001) — the genuine replacement connecting link built specifically for D.I.D's popular 520DZ2 non-O-ring racing chain. Whether you're closing up a fresh chain install or replacing a worn master link, this clip-style connector gets your motocross or off-road machine back on the trail quickly and reliably, without requiring a rivet tool. Backed by D.I.D's reputation as a trusted supplier to factory race teams, this master link is engineered to match the strength and finish of the 520DZ2 chain it's designed for.

Features:

• Genuine D.I.D clip (RJ) style master connecting link designed specifically for the 520DZ2 series non-O-ring chain
• Gold outer plates matching the 520DZ2 chain's gold-and-black finish
• Clip-type design installs without a chain rivet tool for quick, easy servicing
• Built to complement the 520DZ2's SDH pin treatment, which forms an extremely hard chromium-carbide layer on the pin surface for excellent wear resistance and impact strength
• Matched to the 520DZ2 chain's tensile strength rating, suited for off-road and motocross machines up to 450cc
• Note: 520DZ2 master links are not interchangeable with the earlier 520DZ series links
• Ideal replacement part for riders performing chain maintenance or shortening a 520DZ2 chain