Default spring rates:
441: 6k/5k
441+: 6k/5k
The ultimate coilover solution for a fine balance of comfort and performance. Long shock stroke (very close to OEM), extended rear top mounts for more compression room, and spherical bearing top mounts up front for crisp response. You’re wife will not complain about ride quality, and you will be able to drive spiritedly without excessive body roll, dive, and squat. Enough damping force adjustment to go from comfort to track ready firm.
You will be able to retain OEM ride height, tastefully lower 1”, or even raise the car 1”. The shocks have adjustable lower mounts for extra height adjustability range, as well as traditional spring pre load adjustability.
Ride height range: 5”-7” Pinch weld to ground. (can drop lower but not recommended)
Shock stroke: 120mm front and rear
Settings recommendations: 5.75” ride height for optimum suspension geometry. Lift car up to OEM height by adding spring pre load, then adjust lower mount if more height is desired. Damping settings for comfort - 15 clicks front, 20 clicks rear. 5 clicks front and rear for performance on smooth terrain. Clicks counted out from full stiff (from max clockwise)
The NA/NB 441 kit was developed hand-in-hand with the pros over at Good Win Racing. With many years of driving Miata chassis, many podiums, and even a few track records under their belt, Good Win has a solid understanding of the Miata chassis. Good Win employee Ryan Passey even piloted his 442 equipped NA chassis to a track record on our local So Cal track Auto Club Speedway in Fontana, CA. We continuously work with Miata enthusiasts and Good Win Racing to ensure that you are getting the best coilover offering for your Miata.
Certain variations of the NB model may have a slight chance of clearance issue with the front upper control arm. Although statistically the instances are far and few, you can follow the link below for instructions on remedying the issue:
https://www.mazdatalkforum.com/viewtopic.php?t=3337&p=20334&hilit=control+arm
Each shock is designed with expertise from our success in many top-level international motorsports and through years of experience tuning various shock brands. We at Feal Suspension strongly believe that our coilovers have an edge on shock design that gives you confidence and a competitive advantage where needed most.
441 - Damping adjustability that adjusts Rebound and Compression in one knob. Very easy to tune vehicle firmness, dive, and roll.
441.5 - 1 Way Adjustable fronts, 2 way adjustable rears with remote reservoirs. The 441.5 kit is a great “bang-for-the-buck” solution for Drifting and Drag Racing. Fine tune traction at every track by adjusting the rear compression force. Also, the rear shock’s 442 remote reservoir has tons of compression force adjustably! Dial forward bite, side bite, squat, and bottoming resistance for any track condition. Over the years we have built many of these requested custom kits for budget driven teams. Many podiums later, we created a part number so you too can have this kit.
442 - 2 Way Adjustable fronts and rears with remote reservoirs. Separate damping adjustability for Rebound and Compression. Rebound adjustability does not change compression force so that you can fine tune the roll and rate of weight transfer. The huge range of compression adjustability is independent of rebound force. The compression adjustability will allow you to adjust for more or less traction and more or less suspension movement on the compression stroke.
443 - 3 Way Adjustable fronts and rears with remote reservoirs. All of the above plus separate damping adjustability for High Speed Compression, Low Speed Compression, and Rebound. Low speed compression damping adjustability allows you to fine tune chassis movement on the compression stroke over round bumps and/or throttle and braking inputs. High speed compression adjustability allows you to fine tune bottoming resistance and wheel movement on the compression stroke over rumble strips and square edge bumps.
Please Note:
For 441.5, 442 and 443 applications the following line lengths -
Macpherson: 10" line, reservoir to be mounted to coilover
Multi-Link: 24" line, reservoir to be mounted remotely
Longer line lengths are available on request for a $30 per corner fee in most applications
*images may not reflect actual product
