Extended Length Front
Strut upper perches
Coilover springs
increase the diameter of front struts, often contacting the
chassis such that the spring diameter limits the available
camber adjustment range.
These
extended-length upper spring perches solve the problem by moving
the spring down where it won't contact the chassis.
Some cars
can get over a degree of added camber adjustment range.
They also act as a dust cover to help keep
the wiper seal clean and long-lived.
Extended-length perches are available for 2.25"
springs. You can add a 2.25" to 2.5" adaptor to use
with 2.5" springs.
Available with a 26mm ID for use only with
QuickChange camber plates and with a 16mm ID for use with conventional
camber plates.
Extended Length
Rear upper perches
Coilover springs do not fit into the
top of the tapered chassis cavities where the rear shocks mount.
These
extended-length upper spring perches solve the problem by moving
the spring down where it doesn't contact the chassis.
The perches are available for 2.25"
springs. Or you can add a 2.25" to 2.5" adaptor to use 2.5" springs.
They have a 14mm ID to fit Bilstein RSR,
HD, and Sport shocks.
Conventional
Front upper perches
An affordable solution for front
strut coil over applications that do not need aggressive camber.
The perches are available for 2.25"
springs. Or you can add a 2.25" to 2.5" adaptor to use
with 2.5" springs.
They have a 16mm ID to fit Bilstein
struts. Not for use with
QuickChange Camber
Plates.
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Upper spring perches |
Rear coil over upper spring perch for 2.25,
PAIR, extended for 911 rear, '72-'89 911/
912/ 930
|
|
$160.00
|
2280900
|
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Front coil over upper spring perch PAIR for
2.25, extended for 911 maximum camber, use only with QuickChange camber
plates '65-'89 911/
912/ 930
|
|
$180.00
|
2280902
|
|
Front coil over upper spring perch PAIR for
2.25, extended for 911 maximum camber, stock type and offset camber
plates, not for use with QuickChange camber plates '65-'89 911/
912/ 930
|
|
$180.00
|
2280904
|
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