Motolis 420 Non-Sealed Chain Motolis chains embody the quintessential combination of robust quality, straightforward installation, and exceptional value. Designed with heat-treated chromoly steel, seamless rollers and bushings, and durable oversized pins that are 4-point welded, they offer unparalleled strength. These chains undergo pre-stretching and stressing to ensure peak performance with minimal upkeep. With stringent quality control and detailed craftsmanship in each chain, riders can expect dependability and excellence every time they hit the road. Features: Constructed from heat treated chromoly steel Assembled with seamless rollers and bushings, and 4-point welded oversized pins for added strength Chains are pre-stretched and stressed to ensure maximum performance and minimal maintenance Designed to be lighter and stronger than chain comparable chains for quicker acceleration Recommended for 80cc to 150cc open class racing Tensile Strength: 5400 ft/lbs Maximum Horsepower: 40 Lubricated with a proprietary grease for performance and rust protection Comes with clip-type master link Only use a Motolis 420 Non-Sealed Master Link with this chain