Progressive Suspension 03-1321B Black Shock Springs 65/130 lb Rate

Progressive Suspension 03-1321B replacement shock springs are designed specifically for use with Progressive 12 and 13 Series rear shocks. These high-quality black springs provide precise spring rate tuning to optimize your suspension performance for your riding style and load conditions.

Key Features:

• Black powder-coated finish for corrosion resistance and sleek appearance
• 65/130 lb spring rate for progressive damping characteristics
• Precision-wound construction ensures consistent performance and durability
• Direct replacement for worn or damaged springs on Progressive 12 and 13 Series shocks
• Sold as a pair for complete suspension setup

These springs allow you to customize your shock setup for different riding conditions, loads, or performance requirements. The progressive spring rate provides a comfortable ride under light loads while maintaining control under heavier loads or aggressive riding.