Product dedicated for coilover shock absorbers from manufacturers who do not use camber plates are not equipped with spherical bearing/uniball upper mounts.
Such coilovers require an additional upper spring perch with a thrust bearing. This applies to brands such as:
Bilstein
TA Technix
MTS
TuningArt
…as well as many low-cost Chinese coilovers and suspension kits designed to work with OEM top mounts.
Our upper spring perches are designed for springs with a minimum inner diameter of 61 mm. Most coilover springs have an outer diameter of 85–86 mm and an inner diameter of 61–63 mm. These differences usually result from the wire thickness used in the spring.
There are three variants of upper shock absorber shafts:
Ø14 mm shaft with M14x1.5 thread
Ø14 mm shaft with M12x1.25 thread
Ø12 mm shaft with M12x1.25 thread
Price for pair.







