| Parameter Item | Nominal Value | Tolerance | Unit |
| Wire Diameter | 13.0 | ±0.15 | mm |
| Outer Diameter | 145.0 | ±1.5 | mm |
| Inner Diameter | 119.0 | ±1.5 | mm |
| Free Length | 355.0 | ±3.0 | mm |
| Total Coils | 6.5 | ±0.25 | Coils |
| Active Coils | 5.0 | ±0.25 | Coils |
| Direction | Right-hand | — | / |
| End Type | Closed & Ground Flat | — | / |
| Spring Rate | 195 | ±4% | N/mm |
| Hardness | 45–48 | ±2 | HRC |
OEM Part Number: 55330-1R000
Replaced by: 55330-1R000DS (Latest Revision)
Product Name: Rear Suspension Coil Compression Spring
Application: Hyundai Accent / Kia Rio (UB) 2011–2017
Position: Rear Axle, Left & Right Universal
Weight: 2.35 kg (5.18 lbs)
Material: 55CrSi / SUP9 High Strength Chromium Silicon Spring Steel
Quality Standard: ISO/TS16949, JIS G 4801
Recommended Replacement: Replace in pairs (LH+RH)
Warranty: 1 Year / 80,000 km
