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– 623 rear shock with external reservoir
Adjustability: 30-Way Rebound Damping
BMW G 310 R — 40 mm lowering kit (Type 540 shock)
Shaft Diameter: 16 mm
We move from linear to progressive fork springs for a livelier initial stroke and more reserve in the second rate
Wilbers Fork Spring - Zero friction - Progressive Fork Springs – 623 rear shock withWilbers progressive fork springs ZERO Friction finishing Our vibratory finishing process (trough vibrator with tailored media) micro polishes the spring surface. The resulting fine, shiny finish reduces surface roughness and friction hence ZERO Friction. Pair with our specially formulated Wilbers fork oil and the specified air chamber for your vehicle to maximize performance. Product may differ from the picture. Recommended viscosity and air chamber:
