Ground Control - E10 (2002) Street & Track Day Single Adjustable Coilover kit

Purchase Ground Control - E10 (2002) Street & Track Day Single Adjustable Coilover kit

Awesome bang for the buck from Ground control!

This kit is valved for the street car that wants serious speed or dramatic looks. Works great for dual use cars and track cars that still see street use.

NOTE: This 2002 suspension kit is shipped completely assembled and pre-adjusted... So this kit price INCLUDES LABOR for GC to shorten and powdercoat your struts with 50mm tubes as pictured. Return UPS is included in the cost, turnaround time is approximately one week.

This means
-You must send your clean and without strut insert 2002 or 2002 Tii strut spindles to GC.
OR
-Purchase core spindles from us or another used parts supplyer
 

 

2002 Coilover kit for Street and Track from Ground control, this kit includes:


2 Koni single adjustable strut inserts, Custom valved for GC, bolted into your existing housings



Koni Single Adjustable Front Strut - Struts are externally adjustable from underneath the hood, even with the factory strut brace. This strut is prepared for coil over use, and eliminates machining of critical suspension components.




Ground Control Threaded Sleeves - This system is designed to eliminate stress risers caused by machining notches into the strut housing. Unlike other companies that claim superiority by cutting threads into a critical component of the suspension, Ground Control uses engineering common sense to maximize the strength of the suspension.




Ground Control Adjustable Spring Perch - A unique design, that uses an allen head bolt to clamp the single threaded perch into the correct position. No secondary pieces are needed to "jam" the threaded perch into position. This method of clamping onto the threads also prevents sand, grit, and water from getting into the threads, which is a common problem with jam nuts.



2 Koni single adjustable rear shocks



Koni Single Adjustable Rear Shocks - Preadjusted by Ground Control to match your rear spring rates using our shock dyno. Your choice of two adjustable versions: The standard version of this kit is the "top-adjust" version, which adjusts from inside the trunk or under the hood with no tools needed.



1 Pair front Camber Plates (Race or Hybrid)



Ground Control Racing Camber/Caster Plates - More camber adjustment than stock, caster adjustment, aircraft bearings, engraved with calibrated degrees, with stainless steel reinforcement. Every component is anodized or plated, including fasteners. Adds extra travel to avoid excessive bottoming out, this is a very well engineered product. The stainless steel reinforcement prevents electrolysis between the steel fender and the aluminum camber plate.
Camber and caster are separately adjustable by sliding the mounts, without removing any components from the car. The priority of this design is to allow fast, repeatable alignment changes at the track.
The Ground Control camber plates feature two sets of bearings, a proprietary bearing, made to our specs by Aurora in the USA, which allows for articulation of the shock shaft. This spherical bearing is very understressed, as the Ground Control design does NOT support the weight of the car on the spherical bearing. Instead, the weight of the car is supported by a completely separate articulating needle bearing, which is also manufactured for Ground Control in the USA.



2 Ground Control or Eibach ERS springs, (not pro-kit), with a street or race spring rate



Eibach Springs - Almost any spring rate is available. Eibach springs are made on German machines both in the USA and in Germany, however all Eibach springs have a lifetime guarantee against sagging, rate change, or any manufacturing or material failure. Lifetime guarantee. Compare!



4 Ground Control bump stops (made in Germany)



Ground Control Bump Stop - We do not just ask you to reuse your stock bump. The stock bump stop is designed for stock suspension; we provide a bump stop designed to work with our suspension. These are soft foam, same quality as OEM BMW parts, but made to our specs in Germany. Our race bump stops are even different than our street bump stops.



2 Eibach rear springs, street or race rate



Rear ride height is adjusted by using the factory spring pads. We have been unable to make a satisfactory (quiet) adjustable height kit for the 2002 rear






* Suspension is shipped completely assembled and preadjusted by sending in your spindles *

This kit price INCLUDES LABOR for GC to shorten and powdercoat your struts with 50mm tubes as pictured in the image. You must send your cleaned, bare 2002 or 2002 Tii struts to GC. Return UPS is included in the shipping cost. Turnaround time is approximately 5-10 days.