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If you are looking for mini bike #140 chain, check out the stocks at OMB Warehouse. We source the product from leading brands the world over for assured quality. Most of the spares in our inventory are OEM replacement parts and you can be sure that they are the best. One of the top selling items with us is the #mini bike 140 chain, built for strength, durability and reliability. These are manufactured from very specific carbon & alloy steel to achieve the highest level of wear & fatigue resistance through precise heat treatment & shot peening. ANSI compliance also ensures this chain is compatible with any ANSI #140 roller chain sprocket. This mini bike #140 chain has heat-treated and shot-peened side plates, rollers, bushings, and pins to increase the fatigue strength of the chain and the overall working life and dependability. The chain is factory pre-loaded, thereby dramatically reducing initial chain stretching and improving sprocket life and performance.All of our roller chains are supplied with proven high-quality lubrication that is applied at the factory level. The implementation of a solid roller has proven to increase the performance of a chain because it is the only wear part that comes in direct contact with the sprocket tooth.