Enhance the performance and reliability of your motorized bicycle with this complete Front and Rear Sprocket with 415 Chain Kit, specially designed for 48cc, 66cc, 70cc, and 80cc 2-stroke motorized bicycle engines. Crafted from high-quality steel alloy, this kit offers exceptional durability, corrosion resistance, and rugged strength to withstand demanding riding conditions. Key Features: · Complete Kit: Includes a 10-tooth front sprocket, 44-tooth rear sprocket, and a 415 chain, providing everything needed for a seamless replacement or upgrade. · Premium Steel Alloy Construction: Made from durable steel alloy, ensuring long-lasting wear resistance, robust strength, and excellent anti-corrosion properties. · Precise Fitment: Front sprocket measures approximately 45mm (1.8in) in diameter with a 15mm (0.6in) center hole, while the rear sprocket has a diameter of about 183mm (7.2in) with a 35.33mm (1.4in) center hole, designed to fit engines ranging from 48cc to 80cc 2-stroke motorized bicycles. · Improved Transmission Performance: This sprocket and chain set is an ideal replacement for worn or old components, enhancing power transfer efficiency and ensuring smoother riding experience. · Easy Installation: User-friendly design allows for quick and hassle-free installation without requiring complicated tools, making it convenient for both beginners and experienced riders. Specifications: · Item Type: Front and Rear Sprocket with 415 Chain · Material: Steel Alloy · Front Sprocket: 10 Teeth, Diameter Approx. 45mm (1.8in), Center Hole Diameter Approx. 15mm (0.6in) · Rear Sprocket: 44 Teeth, Diameter Approx. 183mm (7.2in), Center Hole Diameter Approx. 35.33mm (1.4in) · Compatible Engine Sizes: 48cc, 66cc, 70cc, 80cc 2-Stroke Motorized Bicycle Engines Package Includes: · 1 x 10T Front Sprocket · 1 x 44T Rear Sprocket · 1 x 415 Chain Upgrade your motorized bicycle's drivetrain with this rugged and reliable sprocket and chain kit, designed to deliver enhanced power transmission, durability, and ease of installation for a superior riding experience.