Suspension and Components› Shocks, Struts, Coil-Overs and Components
H&R
H&R 60mm ID Single Race Spring Length 100mm Spring Rate 100 N/mm or 571 lbs/inch
SKU: H001 RF100100
Moderate — 2–4 hours
Description
Crafted from special lightweight 54SiCr6 spring steel, this spring is pre-blocked at the factory to prevent setting or sagging over time. It offers improved handling and performance on the track.
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | H&R |
| Part Number | H001 RF100100 |
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.
View Full Return Policy