Yokomo B10-SSP20A Progressive Rear Shock Spring for BD10F  [B10-SSP20A]

Rear Damping Upgrade with Yokomo B10-SSP20A

The Yokomo B10-SSP20A Progressive Shock Spring is built to refine the rear suspension on FWD touring cars. With a progressive rate of 2.0 to 2.3, the spring helps reduce vibration and improves mid to high speed stability for cleaner corner exits.

Designed to Soak Up Vibration

This spring uses an unequal pitch coil that increases its ability to absorb impacts and small road feedback. That progressive profile delivers a softer initial response with firmer support as load grows, useful when you need controlled traction without harshness.

Works with Multiple Touring Chassis

The Yokomo B10-SSP20A fits a range of compatible models including MRTC-BD10FF, MSR-BDFWD, MSR-010FE, MSR-010FEA, MSR-BD12, and MSR-BD12A. This cross-compatibility makes it simple to try different setups across chassis for better rear-end balance.