Progressive Suspension Series 422 Shock absorberRef : PRSU00006A / 13100204

Series 422 Shock Absorber (Manufacturer's ref: 422-4035C) by PROGRESSIVE SUSPENSION — monotube shock absorbers with progressive springs designed for vintage/classic and touring machines. Show chrome finish and internal reservoir for a neat look on a custom or Softail.

The Series 422 offers adjustable ride height and spring preload to tailor the suspension to your riding style and load. The shocks are nitrogen charged to limit internal oil cavitation and ensure more consistent performance during prolonged use. Assembled with a pair of progressive springs and a monotube design, they provide a complete solution for those wanting to adjust handling and comfort without sacrificing style.

• Colour / finish: Chrome
• Reservoir: Internal
• Damping method: Gas charged (nitrogen)
• Function: Standard, adjustable height and preload
• Adjustment: Can be lowered by up to 2" (≈5 cm) from stock

Before purchase or installation, check the wheel clearance and space around the swingarm/axle and exhaust if the length differs from stock. For motorcycles regularly used at maximum load, heavy-duty applications are recommended.

Examples of applications: Harley-Davidson FXSTS / FXSTB / FXST 1340 (1999). Ideal for riders seeking a classic look with adaptable suspension settings.