Yokomo YOKYSA875 Big Bore Front Shock Spring Yellow - All Round Fit  [YOKYSA875]

Front Big Bore Spring Suited to General Use

The Yokomo YOKYSA875 Big Bore front shock spring comes in yellow and is labelled "All Round" for RC scale front suspension tuning. It is supplied as a direct spring option for shock bodies that accept Big Bore springs.

The spring modifies the front end response by changing spring rate and preload behavior. Use it alongside suitable pistons and damper oil to balance ride height and transient response, and test changes on-track to determine their effect.

Fitting is typical: remove the shock cap, exchange the spring with correct orientation, set preload, and reassemble. After fitting, inspect the shaft for smooth movement and check the assembly after a few runs.

Practical advice: match spring rate to travel and chassis goals, discard bent or fatigued springs, and keep spares in your pit bag. The yellow colour simplifies identification during swaps.