Service

Wonder what happens in a S4 overhaul?

Here is the step-by-step

Overall inspection
Quote and upgrades options sent by email for approval
Complete teardown
Thorough cleaning and inspection of all internal parts
All factory joints replaced with our better version
All joints are installed and lubed with NLJI2 grease
Bushings adjustment
Surfacing of piston surfaces
Simple adjustment of compression and rebound valving according to ride weight and style
Installation of low friction dust wiper, your choice of Racing Bros or SKF
Full reassembly of the suspension
Adjusting the oil viscosity and volume according to the manufacturer's specifications with S4 Hydrauflow 100% synthetic lubricants.
Bleed with vacuum system for a perfect damper performance
Nitrogen charge
Complete hand dyno testing of functions of the suspension by the technician
Installation of the blue o-ring SAG indicator
S4 stamp and S4 sticker applied certifying a factory warranty on parts and 3 months on labor