Call Us Now: 514-239-1221
We speak English and French, we will be happy to assist you!
The WP XACT PRO 7543 fork combines two of WP's greatest technologies: The Cone Valve damping system and the AER spring system. This fork with split technology has been developed in close collaboration with current World Championship riders aboard many different motorcycle brands.The Cone Valve damping leg is an evolution of the traditional Cone Valve fork with damping optimized for use in combination with an AER spring leg.The AER spring leg was developed with maximum possible performance, almost unlimited configurations and the easiest possible handling in mind.
Unique valve system
Higher bottoming resistance
Greater confidence in all situations
Friction optimized components
High quality coating
All adjustments can be made externally
The CONE VALVE technology replaces the classic shim stack design of conventional suspension forks and improves the smooth and turbulence-free oil flow through the damping piston by using a conical valve. This enables a linear damping performance with stiffer tunings without loss of comfort for the rider. Different cone sizes and adjustment options allow the damping performance to be individually adapted for every situation.
The AER technology saves up a lot of weight compared to spring forks and allows to fully adjust the fork without changing any internals.
The CLOSED CARTRIDGE technology is a closed system that reduces friction, keeps damping constant and improves responsiveness.
|278 mm||9999 g||43 mm|
|23 mm||12 mm||850 mm|
Cone Valve technology combined with AER technology
AER technology saves up to 1 kg compared to conventional competition forks
Improved riding balance with higher bottoming resistance
Allows for customized setup and improved comfort throughout the stroke
Increased comfort when using aggressive setups
Forks are delivered with basic settings for KTM 350, 450 SX-F, XC-F, Husqvarna FC 350, 450, FX 450 and 4.8 N/mm fork spring. If you select the revalve option, we will revalve the front fork according to your bike and riding level and will swap the springs to match the rider’s weight at no extra cost. We use WP factory settings and WP tools to complete the job. Feel free to contact us or any questions.
Also take note that if we need to do any revalving job, items will not ship the same day as shown if it is in stock.