Twin Air Power Flow Throttle Body Kit | 160740 Cables & Accessories CE tested and certified as

CE tested and certified as impact protection: EN1621-2 Level 1

The result is a line of dirt bike tires unlike anything Dunlop has ever made

3mm longer than stock and will lower the back end 7mm and help keep the bike more balanced off jump faces and over rough terrain

This whip mount is designed specifically for the 2006-2009 Yamaha YZ250F/450F four stroke dirt bikes

protection: Knee EN1621-1

Twin Air Power Flow Throttle Body Kit | 160740 Cables & Accessories CE tested and certified asThe PowerFlow Throttle Body Kit is an off the shelf, easy to install, throttle body performance kit that creates more power and better throttle response. The kit comes with two different performance options, one for low mid range performance and the other for top end performance. Install and Remove without modifying the OEM Throttle body. Get Faster Smoother Throttle Response. Eliminate High End Flow Loss.