Tired of frequent chain adjustments? Pro X solves that problem once and for all with their top notch drive chain that is manufactured by the leading chain factory in Japan using only the highest grade Japanese steel. You will not be disappointed. This chain is a 428 pitch and 130 links long, and includes master link and clip. This is a non sealed or non o-ring chain. Chains are pre-stressed and pre-stretched to reduce initial chain stretch Rollers and plates are shot peened and heat treated to offer an incredible tensile strength in combination with low friction and high wear resistance Pins feature an exclusive pin treatment providing an extremely hard outside coating Inner plates are designed in a specific shape allowing less material to be used which in combination with the unique lightening holes results in a 3% overall lighter chain without compromising tensile strength Pins are also heavy press fitted and are quad staked riveted for an ultra-strong connection Weight of 100 link chain: 36 oz Made in Japan 428 chains come standard on many mini bikes under 150cc. 428 is the pitch of the chain, or the distance between the drive links. Please see the "Fitment" tab for a list of specific motorcycles that come standard with a 428 size chain. You must trim this chain to length, it will be too long out of the box. This is a standard procedure on every chain. Use a chain breaker tool to shorten the chain, which can be done in a matter of minutes. Always check that there is proper clearance to the engine cases near the front sprocket and any other places of close contact. Failure to do so could result in damage to the chain and engine. Looking for other replacement parts for your bike?
