Is a spring compressor required?
Documented on the 2012 Ford Mustang GT build
Published February 26, 2026
A spring compressor is required if you disassemble the strut/spring assembly to transfer springs or rebuild the strut.
Full Answer
A spring compressor is required if you disassemble the strut/spring assembly to transfer springs or rebuild the strut. Always follow safety procedures—compressed springs store a lot of energy and can be dangerous.
Documented In This Build
Related Knowledge
Can I reuse the old springs with new strut cartridges?What if the strut-to-knuckle bolts are seized?How difficult is this job for a DIYer?How do I know if the PCV grommet is bad?What torque should I use for the coil mounting bolt?What causes oil to fill the spark plug wells?Can I drive the car if the plugs are covered in oil?How often should I clean the fuel injectors?
Related Parts
Front strut assemblies (left & right)
KYB (example OEM-style replacement)$260
Upper strut mount kit (pair)
MOOG (or similar)$60
Strut-to-knuckle bolts & hardware kit
OEM/aftermarket hardware kit$25
Sway bar endlinks (pair)
MOOG (or similar)$50
Penetrating oil (PB Blaster/CRC)
PB Blaster$8
Wheel alignment (shop service)
$100
Related Tools
Torque wrench
Floor jack
Jack stands
Impact wrench / breaker bar
Ratchet set & metric sockets
Spring compressor (coil spring compressor)Generic





