Suspension and Components› Springs and Components
Skunk2 Racing
Skunk2 Universal Race Spring (Straight) - 7 in.L - 2.5 in.ID - 18kg/mm (0700.250.018S)
SKU: S005 521-99-1040
Moderate — 2–4 hours
Description
Part #: 521-99-1040
Customize your Pro-C or Pro-S II Coilovers for the perfect balance between daily driving and track performance. Skunk2 Race Springs for Pro-C or Pro-S II Coilovers allow you to fine tune handling performance and driver feel through customized spring rates and ride heights. All Skunk2 Race Springs are CNC-wound using the highest quality SAE 9254V spring steel, shot-peen stress relieved, and corrosion-protected thanks to powdercoating and specialized phosphate treating processes.
Race Coil Spring | Replacement For Pro-C/Pro-S II Coilovers | 7 in. Length | 2.5 in. ID | 18K Spring Rate | Straight | Each
MIA's Description
These are universal fit springs, meaning they are not made for a specific car installation but can be adapted through custom work. The manufacturer advises contacting them if you are unsure about fitment for your vehicle.
Fitment
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Specifications
| Brand | Skunk2 Racing |
| Part Number | S005 521-99-1040 |
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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