1. Introduction
MaXpeedingrods street coilovers are engineered for automotive enthusiasts seeking superior handling performance without compromising ride comfort. This suspension system is optimized for daily driving and suitable for occasional, light track use. Constructed with high-quality components, these coilovers ensure durability and stability. Each application undergoes rigorous testing and road evaluation to guarantee optimal performance and comfort.

2. Product Features
- Ride Height Adjustable: Allows lowering from 1 to 3 inches from factory ride height.
- Damping Force Adjustable: Features 24 levels of rebound damping adjustment, from soft to stiff, for fine-tuning ride characteristics.
- High Rigidity Springs: Utilizes 55CrSi steel cold-bent coil springs, tested for over 600,000 continuous stress cycles with a minimal 0.04% distortion rate.
- Top Camber Plate: Front coilovers include a pillow ball top mount with a camber plate, providing more precise feedback from the suspension and steering.
- Anti-Corrosion Finish: Components feature anodized aluminum and powder-coated carbon steel parts for enhanced corrosion resistance.
- Quality Assured: Backed by a full year limited warranty from the date of purchase.
3. Vehicle Compatibility
These coilovers are designed for the following vehicle models:
- For TOYOTA COROLLA (E140) AZE141L XRS 2009-2010
- For TOYOTA COROLLA (E140/E160) ZRE142L LE 2009-2013
- For TOYOTA COROLLA (E150/E170) ZRE172L all 2014-2019
- For TOYOTA MATRIX (E140) LE 2009-2014
4. Specifications
| Feature | Detail |
|---|---|
| Top Mounts | Pillow ball top mount with camber plate (front), Standard rubber top mount (rear) |
| Damping Adjustment | 24 levels rebound damping adjustable |
| Front Spring Rate | 10 kg/mm (560 lbs/in) |
| Rear Spring Rate | 6 kg/mm (336 lbs/in) |
| Front Spring Length | 200mm |
| Rear Spring Length | 160mm |
| Adjustable Height | Lowering 1-3 inch |
| Front Coilover Overall Length | 360mm-455mm |
| Rear Coilover Overall Length | 313mm-370mm |
| Shock Type | Twin tube |
| Spring Preload | 7-10 mm |
| Color | Red |
| Item Weight | 25940g (approx. 25.94 kg) |
| Package Dimensions (L x W x H) | 62cm x 50cm x 19cm |
5. Package Contents
The package includes the following items:
- 1 x Set of Coilover Spring Kit (2 Front Coilovers + 2 Rear Coilovers)
- 1 x Pair of wrenches for height adjustment
- 1 x Installation Instructions Booklet (refer to Figure 1)

6. Installation Guidelines
Installation of coilovers requires specialized tools and automotive knowledge. Professional installation by a qualified mechanic is highly recommended. Improper installation can lead to vehicle damage, poor performance, or safety hazards.
Please refer to the dedicated
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