Premium manufacturer front sprocket, rear sprocket and a precut Regina chain make a convenient kit for the dealer or consumer

Sprockets are made of high-quality steel and have OEM gearing

520 ZRE Drive Chain

New, high-performance ZR chains with new patented Z44 seal Z-ring sections

Z-ring flexes when assembled, creating a spring effect that guarantees seal will not diminish over time

Z-ring section also provides enhanced chain flexibility

Features high alloy steel plates and pins, solid bushings and rollers and shot-peened plates, pins and rollers

Pre-stretched to enhance performance

Clip type and rivet type links included

Gold color