REGINA CHAIN ​​AND SPROCKET KIT KIT DUC 916 ST4

Front SproKet, Rear Sproket and a preut chain make a conventing kit for the dealer or consumer sproks are made of high-qualy Steel and Have Om Gearing Chain is Regina's High-Perperformance Z-Ring Series With Gold Outer Plates and Z44 Sealing Rings, which Dramatically Improcence and Wear Life; Includes Rivet-Type Masterlinks 520 Conversion Kits Include All The Above, But the Rear Sproket is aluminum rather Than Steel, which in Sub sum applications reduces the chain + sprooke weight by as much as 2.5 lb. See Regina Chain Specifications Chart for Chain Rating Information and Sproke Kits Chain and Sproken Kit Chain Kit Duc 916 ST4