High performance air filters and velocity stacks for mini 2-stoke 22cc to 49cc engines.

Air Filters and Velocity stacks for 33 and 36cc, 2-stroke engines. 33 and 36cc, 2-stroke engines are common on stand up gas scooters. VELOCITY STACKS FOR 33 and 36cc, 2-STROKE ENGINES ARE USED FOR INCREASING THE VELOCITY OF AIR INTO YOUR CARBURETOR AND ENGINE. THE AIR FILTERS CLAMP TO THE OUTSIDE OF THE VELOCITY STACKS. INSTALLING A VELOCITY STACK WILL REMOVE THE STOCK CHOKE LEVER, CHOOSING A CHOKE PLATE FOR YOUR VELOCITY STACK MAY BE NECESSARY.

Air Filters and Velocity stacks for 22-33cc 2-stroke engines. 22-33cc 2-stroke engines are common on stand up gas scooters (Zooma, Goped, Mosquito, Tornado) and Kikker 5150 style mini choppers. VELOCITY STACKS FOR 22-33CC 2-STROKE ENGINES ARE USED FOR INCREASING THE VELOCITY OF AIR INTO YOUR CARBURETOR AND ENGINE. THE AIR FILTERS CLAMP TO THE OUTSIDE OF THE VELOCITY STACKS. INSTALLING A VELOCITY STACK WILL REMOVE THE STOCK CHOKE LEVER, CHOOSING A CHOKE PLATE FOR YOUR VELOCITY STACK MAY BE NECESSARY. All air filters inner diameter measure 44mm and every velocity stack outside diameter measures 44mm.

Performance carburetors and intake components for 22-49cc, 2-stroke engines. In this section you will find performance carburetors and intakes for 22-49cc, 2-stroke engines commonly found on gas stand-up scooters, pocket bikes, super pocket bikes, mini-choppers, small atvs and small dirt bikes. Selections are grouped by engine size.

Head kits for 2-stroke 43, 47 and 49cc pocket bikes, scooters, mini choppers, small dirt bikes and atvs will give engines big power gains for higher performance. It is best to install a head kit when you have other performance parts. You need an after market intake and exhaust to handle the extra power.

Performance parts for the Honda style engine commonly found on imported super bikes, dirt bikes and atvs.

Performance kits can range from simple beginner upgrades that you can build upon, to total upgrade packages.

For stock mufflers see the mufflers category. Performance exhaust systems for 2 and 4-stroke engines, ranging from stand up gas scooters and pocket bikes to street legal scooter models. Adding an exhaust will greatly improve your power! Add a custom intake kit or air filter and velocity stack when upgrading. This will allow the pipe to reach it's maximum power range.

Changing sprockets will alter the gearing ratio on your vehicle. Larger front sprockets will give you more top- end speed. Larger rear sprockets give you more low-end power (torque).

Racing grip sets, foot peg sets and billet appearance accesories for stand-up gas scooters, pocket bikes and mini-choppers.