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Fits Bilstein and Maximum Motorsports valved shocks: BE5-6418-H4 but requires added groove (GBE5-6418-H4) MB-6418-S1 already grooved
Learn MoreFits Bilstein and MM valved shocks:
BE5-6418-H4 with added groove (GBE5-6418-H4)
MB-6418-S1 already grooved
Fits Koni solid axle shocks:
8041-1186S Single Adjustable
8042-1134S Double Adjustable
Rear Coil-Over conversion kit for Koni shocks (solid axle). 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-5.
Fits Koni solid axle shocks:
8041-1186S Single AdjustableRequired: If your Mustang does NOT have a MM Panhard Bar, installing this rear coil-over kit REQUIRES an additional MMSM-2 Lower Shock Mount. The MMSM-2 is discounted to $25 when purchased along with this coil-over kit. Click on the option button above to add a lower shock mount to this order at a discounted price.
Learn MoreFits Koni shocks:
8041-1186S Single Adjustable
8042-1134S Double Adjustable
This same kit with springs included is purchased under our package, COP-6.
You will need to purchase our Racing Upper Shock Mounts for use with this kit. MMSM-3
Rear Coil-Over conversion kit for Koni 30-Series shocks (solid axle). This kit comes with Hypercoil springs in your choice of spring rate. Consult your MM sales department for help choosing spring rates for your particular car and driving habits. This kit can be purchased without springs as a MMCO-6.
You will need to purchase our Racing Upper Shock Mounts for use with this kit. MMSM-3
Required: If your Mustang does NOT have a MM Panhard Bar, installing this rear coil-over kit REQUIRES an additional MMSM-2 Lower Shock Mount. The MMSM-2 is discounted to $25 when purchased along with this coil-over kit. Click on the option button above to add a lower shock mount to this order at a discounted price.
Learn MoreAdjust 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.