JMCHstore Black Stage 1 Performance kit for Coleman CT100U CC100X 98cc Mini Bike; Massimo MB100 79cc mini bike; For FRP Mini Dirt Bike GMB100 99cc 3hp, Massimo MB100 Mini Bike For Predator 3 HP (79cc) OHV Horizontal Shaft Gas Engine For Coleman SK100 CK100-S Go kart , 154F 3.0 hp OHV Engine Parts Higher Top Speed. Thanks to High Flow Air Filter & Velocity stack, Not only the intake air become smoother but also speed up. W/ massive amount of intake air , you should experience an increased top speed of about 5 -10 mph. Performance Carb W/ Rich main jet. With the added air flow, the more rich main jet is mandatory for optimal engine performance. But now Coleman is equipped EPA Carb w/ non-replaceable main jet. So we provide this old version carb which can replace to rich main jet (Provided ) Direct replacement for stock EPA carb. Air Filter Breather, for valve cover vent tube. Once you remove the stock air filter box, you have to disconnect the breather tube that goes to the valve cover. This breather filter is the perfect solution for the breather tube. Package included: 1 x Performance Carburetor,1 x Rich main jet ;1 x High flow Air filter,1 x Velocity stack, 1 x Air Filter Breather;1 x Fuel filter, 2x Extended mounting studs, 2 x Nut, 2 x Gaskets, 1 x Fuel Line, 2 x Hose Clamps. Our Stage 1 Performance Kit is very popular and includes a Rage Red high flow air filter, aluminum air filter adapter, and an upgraded drilled main jet for the carburetor. This kit is a simple but very effective upgrade over the stock air box. With the added air flow, the more rich main jet is mandatory for optimal engine performance. Filter inlet measures 2 7/16" ID and 2 7/8" OD. Kit Includes: Air Filter Air Filter Adapter Performance Carb & Main Jet Carburetor Gaskets Compatible with: Coleman CT100U CC100X Mini bike / SK100 CK100 Go Kart Massimo MB100 Mini bike Realtree RTK100 Go kart Predators 79CC 3HP OHV Engines