ENGINE ONLY- Not a full kit. WILDCAT One-Piece Balanced Crank with 40mm stroke. Much Thicker Hardware for Mounting Bolts 8mm vs.
Slant Head- More Clearance and Higher Compression. Higher power and longer lasting. AUTHENTIC Wildcat PK80 Runwell 80cc/66cc Engine only (no kit).We have tried several different types of this engine, made by different factories, and we found after many months of testing that this is the best motorized bicycle kit. It has the best quality, more than any other bicycle engine on the market. This engine has much better hardware and has high quality Japanese bearings that make this engine kit faster and stronger. Other sellers cut costs by using poor quality bearings, bushings, and hardware. They do not have a brand name to back their products. They are simply making the engine as cheap as possible to trick unsuspecting buyers who may not be familiar with the importance of having good quality hardware and bearings. Please note- we do continuing improvements every year.
May slightly vary from photo. Engine requires top end installation, easy job with pre-installed piston.Gasoline operated products are NOT compliant with Environmental Protection Agency E. Or California Air Resources Board (C. B) for the use on/off Public roads. The item "AUTHENTIC Wildcat PK80 Runwell 80cc/66cc Motorized Bike Kit Motor ENGINE ONLY" is in sale since Friday, October 18, 2019. This item is in the category "Sporting Goods\Outdoor Sports\Scooters\Gas Scooters". The seller is "zsholding" and is located in Richmond, California. This item can be shipped to United States.