BOYESEN RAD VALVE KTM MULT RAD-42D aprilia-rxv-450-replica-450-2008-esi5719714 racing -inspired design At the

racing -inspired design At the same time as it can handle the toughest conditions that the motocross offers

Abrasion and Wear Aspect_ratio: 70

1136/1171/1261cc kit

New DST (Durable Stretch Technology) Four-way stretch Material Provides Excellent Mobility and Improved Durabilty

Item number: FXAF5000155NO

BOYESEN RAD VALVE KTM MULT RAD-42D aprilia-rxv-450-replica-450-2008-esi5719714 racing -inspired design At theMaintain Flow Velocity through the Valve and Redirect Intake Charge for More Even Distribution to Intake Ports, Made of One Piece Aluminum Castings and Bolts in Easily; No Modifications Necessary, Provide Quicker, Sharper Throttle Response and More Horspower Throughout RPM Range, Special Designed Reed Cage Holds Boyesen's Patent Dual Stage Reeds, Boyen's Hot Rad Rad Valve Turvey