Feal Suspension 441+ Coilovers for the 1983-1989 Nissan 300ZX (Z31) are built to give you the competitive edge and offer premium features while remaining affordable and long-lasting. Features such as Teflon injected spherical bearings combine to give you a monotube coilover that is built for the street or track. 30-way adjustability makes tuning the perfect damping a breeze. Adjust in five click increments for a noticeable difference, or simply one at a time to fine-tune the damper response to your taste.
Most Feal coilover kits come with ride height and pre-load already set, however, you should always double check to make sure it hasn't shifted during transportation. Dialing in the ride height is as simple as spinning the strut body through the steering knuckle mount and simplifies the process since preload is set independently. Finally, corrosion resistant coatings ensure that these will last for years and perform well the entire time.
Feal Coilovers are designed with expertise backed by their success in many top-level international motorsports and through years of experience tuning various shock brands. They have spent countless hours testing and are pleased to offer you various options to fit your driving needs. Feal Suspension strongly believes that their coilovers have an edge on shock design that gives you confidence and a competitive advantage where needed most.
Features
- One way adjustable, 30 click spectrum
- Damping adjustability that adjusts Rebound and Compression in one knob
- Spring rates are customizable
- Monotube
- Assembled in house in the USA
- Rebuildable and revalvable in house in the USA
- Independent height adjustment
- Teflon injected spherical bearing top mounts front and rear (MacPherson applications)
- Aluminum top mounts with high quality spherical bearings
- Camber adjustable front top mounts (MacPherson applications)
- Slotted rear coilover mounting hole for camber adjustability (MacPherson applications)
- Corrosion resistant coating + Anodized aluminum parts
- High quality low friction seals and rod guide bushings
- High flow pistons (allows super high range of damping tuning)
441+ Road Race Spec Option
The Feal 441+ Road Race coilover spec is a completely custom hand-built kit.
After you place an order, we gather relevant information about your car and driving:
- Tire size
- Tire UTQG rating
- Road Race, Autocross, or Street?
- Smooth or rough terrain?
- Effective aero used?
- Significant vehicle weight change? Motor swap, etc.? (Corner weights are helpful)
Based off of your vehicle data above, we select the appropriate Natural Frequency for your suspension and mathematically calculate the optimal spring rate to yield the targeted Natural Frequency. Only Swift brand springs are used.
Your shock cartridge is assembled in house from scratch with custom valving and super high viscosity index Maxima Shock Fluid. All Feal 441+ Road Race kits utilize our digressive valving settings, custom damping profile, and calculated spring rate to suit your specific needs.
The Feal 441+ Road Race kit is great for the dedicated track car, autocross car, or your unique weekend ride!
The Feal 441+ Road Race spec kits are used by teams in Redline Time Attack, Global Time Attack, SCCA Autocross, Hill Climbs, NASA Road Racing, and various track day events all over the country.
Specifications
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Spec Type: Standard / Road Race / Drift
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Spring Brand: Swift Springs
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Customizable Spring Rates: Yes
- Default Spring Rates
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Front: 8 kg/mm
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Rear: 5 kg/mm
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Camber Plates Included?: Front
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Rear Suspension Setup: Separate Spring and Shock (OEM)
Additional Vehicle Fitment
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Part Number: 441NI-23+
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Product: Feal 441+ Coilovers
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Adjustability: 1-Way
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Model Years: 1983-1989
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Make: Nissan
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Model: 300ZX
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Chassis: Z31
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Note 1: Weld on front mount.
