2-Stroke Scooter Engine Upgrade Kits High Performance Racing 72cc

Complete Engine Upgrade Kits for your 49.5cc Scooters Turn those anemic 50cc scooters into 72cc performance engines. Everything included - cylinder, piston, rings, new head, gaskets, etc. These are very popular items - ALL of your customers want them. Excellent profit potential for your scooter shop, easy installation for experienced mechanics. Customers will glady pay up to $500 to have these kits installed once they get tired of riding those slooooow 49.5cc scooters. Super improvements on acceleration + top end mph increases. 2-stroke kits  These kits fit the Minarelli / Yamaha style 2-stroke air-cooled engines on Chinese and Japanese scooters like Vento, QJ, Qianjiang, BKM.
2-Stroke Scooter Engine Upgrade Kits High Performance Racing 72cc