MaXpeedingrods Brand Introduction

Founded in 2006, MaXpeedingrods is a trusted global brand specializing in a full range of high-performance automotive parts. With a strong focus on suspension and coilovers, we hold a leading market share online and are widely recognized by enthusiasts worldwide. All products are engineered fit for reliable performance, durability, and perfect fitment, serving daily driving, street tuning, and light track use.

Features

- Independent ride height adjustable: Easily adjust the height of your ride! This coilover also allows fit for height and preload adjustments. This means you can reach optimal suspension tuning while maintaining a stable, comfortable ride at all times.

- Full Length Adjustable Type: Allows ride height adjustment without affecting suspension stroke, maintaining comfort while customizing height.

- 24 Levels Damping Force Adjustable: Provides an extensive range of adjustability, making it easy to customize fit for various purposes and achieve desired ride comfort.

- 55mm Large Diameter Damper Body: Features high oil capacity fit for superior heat dissipation, consistent damping performance, and extended service life under demanding conditions.

- High Durability Bearing and Thrust Seat: Utilizes top-quality components fit for durability and noise reduction, ensuring long-lasting performance and silent operation.

- 55CrSi Steel Cold-bent Spring: Features extreme lightweight and high durability with world-class tensile strength, reducing metal fatigue and enhancing performance.

- Balanced Comfort & Performance: Strikes a harmonious blend between sporty handling dynamics and daily drivability.

Application

fit for Mazda RX-7 (SA22C/FB Chassis) 1978-1985

Specification

Front top mount structure: Pillow ball with camber plate
Rear top mount structure: OE top mount required
Damping adjustable: Available, 24 levels of rebound damping force
Camber adjustable: Available
Height adjustable: Yes, lowering 25-75mm depending on the vehicle models
Spring rate Front: 5 kg/mm (280 lbs/in)
Spring rate Rear: 3.5 kg/mm (196 lbs/in)
Front spring inner diameter: 62 mm
Rear spring inner diameter: 110-95 mm
Spring length Front: 160 mm
Spring length Rear: 185 mm
Spring Preload advised: 7-10 mm
Damping rod diameter Front: Φ 20 mm 
Damping rod diameter Rear: Φ 12.5 mm
Damping  thread Front: M50×1.5 mm
Damping  thread Rear: M50×1.5 mm
Twin -tube Diameter Front: 50 mm
Twin -tube Diameter Rear: 50 mm
Rod End Thread Front: M14×1.5 mm
Rod End Thread Rear: M10×1.25 mm
Front Coilover Length (Factory Setting): 410 mm / 16.14"
Rear Coilover Length (Factory Setting):510 mm / 20.08"
Front Collapsed Length: 390 mm / 15.35"
Front Extended Length: 475 mm / 18.7"
Rear Collapsed Length: 455 mm / 17.91"
Rear Extended Length: 545 mm / 21.46"
Color: Red body with black spring

Package included

2x Front coil-overs
2x Rear coil-overs
2x C spanners
1x Allen wrench

★ 30-day Money Back & 12-Month Replacement Guarantee.