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Adjust ride height easily.
Reduce weight.
Improve handling without degrading ride quality.
Nearly any spring rate is available, from very soft to extremely stiff, in 25 lb/in increments.
Compatible with stock k-members and stock front control arms.
Designed for proper fitment with specific struts; these are not universal-fits-nothing-well kits.
Superior design, engineering, and manufacturing; all done in the U.S.A.
Features
Only fits Maximum Motorsports and Bilstein struts.
This is not an ill-fitting universal kit.
Front bump and droop travel can be optimized for your Mustang by adjusting the placement of the strut shaft locating spacers between the upper spring perch and the camber plate.
Needle thrust bearing above the upper spring perch lowers friction, reducing steering effort.
O-rings seal the needle bearings to prevent contamination.
Threads are hard-anodized for longevity and easier adjustment of the spring perch.
No modification to the strut needed for installation.
Includes an assortment of spacers to ensure proper clearance under the strut tower.
Lower spring perch has Nylon-tipped stainless steel setscrews to prevent unwanted rotation.
Includes exclusive MM tool (MMT-9) to aid with chassis clearancing.
Includes dust boots.
Features
Only fits Koni, Tokico, and Strange struts. This is not an ill-fitting universal kit.
Front bump and droop travel can be optimized for your Mustang by adjusting the placement of the strut shaft locating spacers between the upper spring perch and the camber plate.
Needle thrust bearing above the upper spring perch lowers friction, reducing steering effort.
O-rings seal the needle bearings to prevent contamination.
Threads are hard-anodized for longevity and easier adjustment of the spring perch.
Struts require a slight modification for installation.
Includes an assortment of spacers to ensure proper clearance under the strut tower.
Lower spring perch has Nylon-tipped stainless steel setscrews to prevent unwanted rotation.
Includes exclusive MM tool (MMT-9) to aid with chassis clearancing.
Includes bumpstops.
Rear Coil-Over conversion kit for Bilstein shocks (IRS Cobra only). This kit comes with Hypercoil 2.25" diameter linear rate coil-over springs in your choice of spring rate. Consult your MM sales department for help choosing spring rates for your particular car and performance driving habits. This kit can be purchased without springs as a MMCO-4.
Learn More
Features
Only fits Koni, Tokico, and Strange struts. This is not an ill-fitting universal kit.
Front bump and droop travel can be optimized for your Mustang by adjusting the placement of the strut shaft locating spacers between the upper spring perch and the camber plate.
Needle thrust bearing above the upper spring perch lowers friction, reducing steering effort.
O-rings seal the needle bearings to prevent contamination.
Threads are hard-anodized for longevity and easier adjustment of the spring perch.
Struts require a slight modification for installation.
Includes an assortment of spacers to ensure proper clearance under the strut tower.
Lower spring perch has Nylon-tipped stainless steel setscrews to prevent unwanted rotation.
Includes exclusive MM tool (MMT-9) to aid with chassis clearancing.
Includes bumpstops.
Rear Coil-Over conversion kit for Bilstein shocks (IRS Cobra only). This kit comes with Hypercoil 2.25" diameter linear rate coil-over springs in your choice of spring rate. Consult your MM sales department for help choosing spring rates for your particular car and performance driving habits. This kit can be purchased without springs as a MMCO-4.
Learn More
This installation kit is required to install an MM Rear Coil-over Kit with the Ford OEM 2003-04 Cobra Bilstein shocks. The OEM Cobra Bilstein upper rubber isolator is shorter and softer than the isolator that comes with an aftermarket Bilstein IRS shock. Because of this, the OEM Cobra Bilstein upper rubber isolator prevents the shock's upper retaining nut from being properly tightened when a MM Rear Coil-over Kit is installed. This may cause noise, and can even damage the upper mount for the coil-over kit. Aftermarket Bilstein shocks come with the correct upper rubber isolator, and do not require this installation kit.
Installation kit for MM Rear Coil-over Kits fits the 2003-04 Cobra OEM Bilstein IRS shocks (regardless of what year chassis these shocks are installed in). Kit is for two shocks, and includes the correct upper rubber isolators, thrust washers, and locking nuts. One kit required per car.
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