Rogue Engineering Rear Spring Alignment Perches
Upper spring alignment cone for cars with rear ride height adjusters
When using racing springs in the rear of E36 and E46 models, the spring may be short enough that it actually comes loose when the suspension unloads or is in full-droop - such as when the car is on jack stands or a lift. Shorter springs is typically never an issue when the car is sitting at ride height.
These upper spring perches are taller than most to keep the spring aligned and not allow it to fall out of position. An optional extension is further insurance the spring won't come loose.
These are designed to work with a lower adjustable spring perch such as the matching Rogue Engineering Articulating Perches. We have not tried them with any other lower adjuster.
The 2.25" spring perch also fits 60mm ID springs. These are not for OE-shaped springs such as BMW, Bilstein, H&R, KW, Eibach, Dinan, etc including coil over products from those companies.
Sold as a pair.
E46 (99-00) > 323ci
E46 (99-00) > 323i
E46 (01-06) > 325ci
E46 (01-05) > 325i
E46 (99-00) > 328ci
E46 (99-00) > 328i
E46 (01-06) > 330ci
E46 (01-05) > 330i
E46 (01-06) > M3