WP Cone Valve Fork Tech Specs   /   WP XACT Pro 7548 Fork Tech Specs

• Inner fork tube OD: 48mm
• Damper rod OD: 12mm
• Pressure spring rates: 8-20N/mm
• Fork spring dimensions: 43.5 OD x 485mm long
• Installed fork spring length with spacers should be 488mm long
• Oil volume range:
• WP MXMA 4800 Cone Valve Black Forks: 350-420cc
• WP XACT Pro 7548 Cone Valve Silver Forks: 350-445cc
• Oil weight: 4wt or 5wt
• Compression adjuster: 30 clicks
• Rebound adjuster: 30 clicks
• Preload adjuster: 22 clicks  (each click is 0.5mm of preload)
• Base valve specs: 6x30x10   (IDxODxH)
• Mid valve specs: 6x23x13     (IDxODxH)

WP Cone Valve Fork Pressure Spring Rate Identification Guide

• 20N/mm pressure spring dimensions
• Spring length: 114mm  +\-1mm tolerance
• Coil / wire diameter: 4.19mm  +\-0.02mm
• Number of coils: 13

• 18N/mm pressure spring dimensions
• Spring length: 114mm  +\-1mm tolerance
• Coil / wire diameter: 4.00mm  +\-0.02mm
• Number of coils: 13

• 16N/mm pressure spring dimensions
• Spring length: 114mm  +\-1mm tolerance
• Coil / wire diameter: 3.90mm  +\-0.02mm
• Number of coils: 13

• 12N/mm pressure spring dimensions
• Spring length: 114mm  +\-1mm tolerance
• Coil / wire diameter: 3.65mm  +\-0.02mm
• Number of coils: 14