We started the installation process by first removing the Steeda front spring/shock (strut) combination.
With the front Steeda strut removed, we were able to compare it to the new RTR Tactical Coilover.
These included stainless-steel spacers are crucial for the installation of the RTR Tactical Coilovers, properly spacing out and positioning the damper shaft relative to the chassis. They are made for the OEM top hats that have rubber bushings which distort and flex as the strut body rotates and twists as the tires turn from side to side and through suspension travel.
Unfortunately, we are not using the OEM top hats and instead are using the Steeda Mustang Heavy Duty Upper Strut Mounts (adjustable camber plates) that allow for a +/- 1* of camber adjustability to the stock Mustang. The Steeda top hat shroud the damper shaft in a way that the RTR spacer WILL NOT WORK!!!!! We had to machine down the spacer to the same diameter of the shaft in order to clear the inner diameter of the Steeda top hat in order to retain full articulation of the damper shaft.
If you are using the stock top hats, the RTR installation is a breeze. If you are using camber plates, be sure to be aware of this and make the necessary adjustments so the damper does not bind and bend the damper shaft.
With the spacers machined down, we were able to install the Steeda HD Upper Strut Mounts onto the RTR Tactical Coilover.
Quick Reference:
Page 1 – RTR Tactical Performance Coilover Details
Page 2 – How to Adjust Ride Height
Page 3 – Front Shock Removal & Modifications
Page 4 – Front Shock Install
Page 5 – Rear Shock Removal, Rear Spring Removal, Rear Spring Install
Page 6 – Rear Shock Install & Bump Stop Modifications
5 comments
Technically, these dampers have height independent spring preload adjustment because you can preload the spring by winding in the upper perch, and then unwinding the lower perch to offset the change in length.
Comments like this is exactly what I was referring to in the article. While you are correct that ‘preloading’ the spring can be offset by lowering the lower perch to maintain the same ride height; you reduced droop travel of the suspension and increased bump travel. If your lower perch/damper body position was originally correct – for the bump stop to prevent the tire from contacting the fender liner or chassis under bump travel; then adding preload and lowering the damper body increases compression travel and now will allow your tire to contact the fender liner & chassis. Most people fail to recognize this and focus way too much on ‘preload’ (which does NOT increase the spring rate on a linear spring during its travel).
I don’t understand. Is this a Dual height adjustable coilover?
I thought it was. It looks like it is to me.
“Dual height adjustable coilovers allow independent adjustment of ride height and spring preload, usually by threading the shock body into the lower mount. This design provides a wider range of lowering without sacrificing suspension travel. They offer precise stance tuning, often for street or track, with options for 2-way damping (compression/rebound) adjustment.”
I like Vaughn Gitten Jr and all, but naming your coilovers “tactical”… lol, come on…
What ride height did you set the car? Do you have any rake?