1Applicable Models: 48 links chain is replacement for Sunl 150cc 250cc Go Kart, replacement for Hammerhead 150cc 250cc Go Kart, and replacement for TaoTao 150cc 250cc Go Kart. 2Reduces Friction and Wear: The 48 links drive chain has a sophisticated design that reduces friction and wear, prolongs service life and improves vehicle performance. 3High Strength and Low Noise: The drive chain adopts high strength design, which can withstand the stress of high strength and high speed, and at the same time produce low noise. 4Steel Alloy: The go kart 48 links chain is forged from a steel alloy with good hardness and durability to withstand high speeds and provide long lasting. 5Easy Installation: Drive chain for go kart is designed to be easy to install, so you can easily and quickly install it, saving time and money on installation costs.