Fox 820-00-133 grey CSU Assy 36

standpipe unit

The Fox 820-00-133 is a premium grey cartridge standpipe unit designed for high-performance suspension forks. This OEM component delivers precise damping control and consistent pressure regulation, essential for maintaining fork responsiveness across varied terrain and riding conditions. Built to Fox's exacting standards, the standpipe assembly ensures reliable hydraulic function and longevity. Ideal for restoring or upgrading vintage and modern suspension systems that demand precision engineering and durability. Compatible with Fox 36 fork models. Verify fitment with your specific fork generation before ordering.