Yokomo D-170BKA 1/10 Drift Suspension Springs - Track Tuned  [D-170BKA]

Slide Control Upgrades for Drift Cars

The Yokomo D-170BKA suspension spring set targets better slide control on 1/10 scale drift cars with a 32mm spring length validated by varied track testing. The collection offers both equal and unequal pitch options so tuners can match spring response to line and technique. This approach helps achieve more predictable transitions through complex sections.

Design of Unequal Pitch Springs

The package contains five equal pitch springs and four unequal pitch springs to broaden tuning scope. Unequal pitch units use alternating winding sections to combine sensitivity to small bumps with greater support under heavier compression, which aids traction during extended slides. That behaviour suits drivers chasing consistent drift angles.

Custom Setups for Different Lines

Swapping equal and unequal pitch springs allows you to tailor entry feel and mid-slide support without changing damper settings. Mix and match to balance turn-in ease against mid-slide grip, useful when adjusting for tyre compound or surface grip variations.