BBR Big Bore Top End Engine Rebuild Kit 120cc 58mm Piston

BBR Motorsports has taken dirt bike performance to the next level with the BBR 120cc Big Bore Kit With Cam Shaft. This kit comes ready to go, and requires absolutely no case boring for installation, making it a simple and stress-free upgrade! Performance testing on dynos showed more than 2HP of gain from this kit, with increased displacement, higher compression, and large cooling fins helping to enhance the motor's performance and longevity. Professional and hardcore riders know that BBR Motorsports crafts reliable and tough parts built for any track or terrain. With this piece of equipment, you can expect nothing less from their signature components. Upgrade your engine today with BBR Motorsports' dependable parts!