D-178RAA Yokomo Forward-Type Rear Springs for RWD Drift  [D-178RAA]

Rear forward-type springs tuned for propulsion

These springs are developed for rear-wheel-drive drift cars where initial acceleration and crisp throttle feedback are priorities. Keeping the springs uncoated preserves their natural characteristics so the chassis responds directly to driver inputs.

Choose these forward-type rear springs when you want the chassis to feel more driven out of the corner. They match setups that value strong start acceleration and quick low-speed transitions, useful in timed runs where exit traction and acceleration are key.

Installation is straightforward: replace the stock rear springs, note any changes to ride height and preload, then refine shock damping and perch position to offset the forward bias. For tuning, combine them with moderate rear damping and small preload adjustments while testing on your surface.

Compatible Chassis Models

• MDR-020 / MDR-020BL / MDR-020P / MDR-020R
• SDR-020 / SDR-020P / SDR-020R
• SDR-030 / SDR-030BL / SDR-030P / SDR-030R
• MDR-030
• DP-GR86 / DP-GR86G / DP-GR86RTRG / DP-GR86RTRW / DP-GR86W
• DP-GRA90 / DP-GRA90R / DP-GRA90W
• DP-YD2ACA / DP-YD2E / DP-YD2EG / DP-YD2EPLS
• DP-YD2EX2 / DP-YD2EXB / DP-YD2EXR
• DP-YD2RAB / DP-YD2RAP / DP-YD2RAR
• DP-YD2RSAB / DP-YD2RSAP / DP-YD2RSAR
• DP-YD2RTRR-1 / DP-YD2RTRR-2 / DP-YD2RTRW-1 / DP-YD2RTRW-2
• DP-YD2RX / DP-YD2RXP / DP-YD2RXR
• DP-YD2SAB / DP-YD2SAP / DP-YD2SAR
• DP-YD2SSAB / DP-YD2SSAP / DP-YD2SSAR
• DP-YD2SX2 / DP-YD2SX2P / DP-YD2SX2R
• DP-YD2SX3 / DP-YD2SX3P / DP-YD2SX3R
• DP-YD2Z / DP-YD2ZG / DP-YD2ZX / DP-YD2ZXP / DP-YD2ZXR
• RDR-010 / RDR-010-1 / RDR-010G / RDR-010G-1
• RDR-020 / RDR-020G
• SDR-010LTS
• DPR-GRA90W / DPR-GRA90R / DPR-GR86G / DPR-GR86W
• DPR-DP / DPR-RZ34BL / DPR-RZ34R
• DP-RZ34 / DP-RZ34BL / DP-RZ34R
• DP-MS15 / DP-JZXBN / SDR-030CBZ / SDR-030CPI
• SDR-030CBL / SDR-030CP / SDR-030CR
• DP-MS15BL / DPR-MS15
• DP-RS13SP / DP-FCBN