MaXpeedingrods COT7 coil-overs are designed for daily street use and Junior track use. It features racing damping oil, an upgraded racing spring, height adjustable, and an adjustable camber plate( applicable for some vehicles), which offers you a lowered stance and enhanced handling.

Features

- Racing damping oil and spring rates set for occasional track use and daily street use.
- Lowered height adjustment from 1" - 3" (depending on vehicle models) which adds a more aggressive stance and a lower center of gravity.
- Adjustable pre-load spring tension reduces shaking motion.
- 24 Clicks of Rebound Adjustments allow you to dial in your coil-overs system perfectly.

- High Viscosity Index damper oil---make damping more stable and smooth in wide temperature range.

- High Rigidity 55CrSi Steel Cold-bent Coil Springs

- CNC machined aluminum top mounts and lockers have excellent strength and save weight.
- Highly durable and reliable heavy-duty steel lower mounts.
- All inserts come with fitted long rubber boots to protect the damper and be durable.
- Advanced Twin-Tube Technology provides excellent handling & control characteristics for most driving conditions
- Anti-Corrosion finish anodized aluminum and powder-coated carbon steel parts with a matt-finished surface.
- Every part was tested on our professional machine before being assembled and tested by our professional racers on the road.
- Clean room assembled maintains a higher level of accuracy and reliability.

Application

For Mazda 3 BK 2004-2009
For Mazda 3 BL 2010-2013
(includes Mazdaspeed 3)

Specifications

- Damping adjustable: Available, 24 levels of rebound damping force
- Camber adjustable: Not available
- Height adjustable: Yes, lowering 1-3 inches depending on the vehicle models
- Spring Rate Front: 10 kg/mm (560 lbs/in)
- Spring Rate Rear: 7 kg/mm (392 lbs/in)
- Front spring inner diameter: 70.5mm
- Rear spring inner diameter: 65-87mm
- Spring length Front: 200mm
- Spring length Rear: 194mm
- Spring Preload advised: 7-10 mm
- Color: Black body with grey spring

- Size: 63*51*20 cm
- Weight: 27480g

Package included

2x front coil-overs
2x rear  coil-overs
2x C spanners
2x Allen wrench
1x sticker

★ 30-day Money Back & 24-Month Replacement Guarantee. Please feel free to contact us if there is any question.