| Parameter Item | Nominal Value | Tolerance | Unit |
| Wire Diameter | 14.0 | ±0.15 | mm |
| Outer Diameter | 158.0 | ±1.5 | mm |
| Inner Diameter | 130.0 | ±1.5 | mm |
| Free Length | 385.0 | ±3.0 | mm |
| Total Coils | 7.25 | ±0.25 | Coils |
| Active Coils | 5.75 | ±0.25 | Coils |
| Direction | Right-hand | — | / |
| End Type | Closed & Ground Flat | — | / |
| Spring Rate | 225 | ±4% | N/mm |
| Hardness | 47–50 | ±2 | HRC |
OEM Part Number:55350-26000
Replaced by: 55350-26001 (Latest Revision)
Product Name: Rear Suspension Coil Compression Spring
Application: Hyundai Santa Fe (SM) 2000–2006
Position: Rear Axle, Left & Right Universal
Weight: 2.85 kg (6.28 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
