Install the Power Blade in your bike, albeit an Auto or 525 exc, and make your single choke carburetor into a twin choke, improving your horsepower at part throttle openings.

While the largest sales of this product is hare and hound Enduro in yamaha YZF250 WR and KTM EXC 4 strokes the use of this product extends to motocross schoolboy and adult machines.

Manufactured from steel and aluminum, which is either anodized or nickel plated to ensure a long lasting high quality finish.

The principle of splitting the bell mouth to reduce negative and increase air and fuel flow is a very old principle, which has been adopted in many types of motorcycle racing since the 1960's.

When fitting a powerblade to your machine you will notice an increase in acceleration and throttle response through most of the rev range.

Torque tube for CRF250 2006-09

This tube fits in the engine side of the carburetor giving a very good increase in power at low to mid rpm range while removing the flat spot the bike is famous for. This product requires the use of a 45 pilot jet.

A great combination when used with a powerblade.