Chain & Sprocket Set for Polaris Trail Boss 350 350L 4X4 1990 1991 64L,70L,84L

Race-Driven Chain and Sprocket Kit. You will receive 1 - 520-64L, 520-70L, 520-84L Non O-Ring chains, Sprocket Set includes: 12T, 12T, 22T, 22T, 11T, 34T steel sprockets to replace the chain and sprockets on the following: Polaris Trail Boss 350 350L 4X4 1990 1991. Race-Driven Steel Sprockets are made from S45C Steel and are manufactured to meet or exceed OEM specifications. Race-Driven branded chain has a tensile strength in excess of 7600 lbs. All chains include a masterlink, these chains are designed for the casual - recreational rider. Race-Driven offers different qualities of chain, we have our basic non-o-ring chain and o-ring chain, make sure when purchasing a chain you do so according to your riding style. Race-Driven is committed to bringing the highest quality products to all riders at an affordable price. Customer Driven – Quality Driven – Race-Driven.