JKS 2550 User Manual
Installation instructions
JKS Adjustable Coil Spacer Installation
PN 2550
Page 1 of 3
Installation
Instructions
Product: Adjustable Coil Spacer (ACOS™)
Part Number: PN 2550
Welcome
CONGRATULATIONS on your purchase
of a new JKS ACOS™ system! At JKS
Manufacturing, we are committed to providing
you with the best products available and your
satisfaction is our first priority.
PLEASE READ these Installation Instructions
carefully, and save them for future reference,
as they contain important installation and
maintenance information.
Important
MOST VEHICLES REQUIRE additional parts
or modifications to accommodate the
immediate increase in ride height provided by
the ACOS system.
DO NOT EXCEED maximum range of
adjustment – see illustration on page 3.
Tools Required
Metric/Standard Socket Wrench Set
Torque Wrench
8mm, 1/4" & 5/16” Allen Wrenches
Tape Measure
Medium Strength Threadlocker
Spray Lubricant (WD-40 or similar)
Anti-Seize Lubricant
Hydraulic Floor Jack
Transfer Punch (or equivalent)
1/4” and 3/8” Drill Bits
Coil Spring Compressor *
Satin Black Spray Paint *
Factory Service Manual (recommended)
* Asterisk denotes tools that are not required for some
applications. Thoroughly read instructions first to
determine which tools will be required for your
application.
Parts
DESCRIPTION
QTY
A Transfer Ring
2
B Adjuster Ring
2
C Threaded Tube (gold)
2
D Isolator Pad
2
E Bump Stop Support
2
F Bump Stop
2
G 10mm x 110mm Cap Bolt
2
H 5/16” x 1-3/8” Cap Bolts
6
I
5/16” Nylock Nuts
6
PN 2200 (front application) pictured