The Honda Acty Kei Truck is known for its compact size, reliability, and hardworking spirit. But after years of hauling loads and bouncing over uneven roads, its front suspension springs can start to sag — affecting ride quality, ground clearance, and handling.
Whether you're doing basic maintenance or upgrading for off-road use or better load capacity, this step-by-step guide will walk you through replacing and upgrading the front springs on your Honda Acty.
???? Why Replace or Upgrade Front Springs?
Over time, front springs lose their tension, causing:
Sagging ride height
Bumpier rides
Poor load handling
Increased tire wear
Upgrading your front springs (especially with lifted or heavy-duty options) can:
Add up to 2" of lift
Allow for larger tires
Improve off-road capability and hauling performance
???? Tools & Parts Checklist
???? Tools:
Floor jack + jack stands
Wheel chocks
Lug wrench
Socket/ratchet set (10–19mm)
Breaker bar
Spring compressor (for coil springs)
Torque wrench
Penetrating oil (WD-40 or PB Blaster)
Pry bar or rubber mallet (optional)
???? Parts:
Replacement front coil springs (OEM or aftermarket)
Optional: new strut mounts, bushings, or shocks (recommended if originals are worn)
Popular aftermarket upgrades include 1"–2" lift springs from brands like:
PPD Performance
Spacers Garage
Custom Japanese importers
???? Step-by-Step Front Spring Replacement & Upgrade
✅ Step 1: Prep & Safety
Park on a flat surface.
Engage the parking brake.
Chock the rear wheels.
Slightly loosen the front lug nuts.
✅ Step 2: Jack Up the Front
Lift the front of the truck using a jack.
Place jack stands under the frame for safety.
Remove both front wheels.
✅ Step 3: Remove the Strut Assembly
Under the hood, locate the three strut mount nuts on each side.
Spray all bolts with penetrating oil.
Remove the lower strut bolts (connected to the steering knuckle).
Remove the upper strut mount nuts and pull the strut out.
✅ Step 4: Replace the Coil Spring
Use a spring compressor to compress the old spring.
Remove the center top strut nut to separate the mount.
Carefully remove the old spring.
Install the new spring and ensure it’s properly seated in the perches.
Reassemble the top mount and torque the center nut.
???? Safety Tip: Never attempt to remove a spring without compressing it — springs are under high tension and can cause injury if released unexpectedly.
✅ Step 5: Reinstall the Strut Assembly
Slide the strut back into the strut tower and loosely thread the top nuts.
Bolt the lower strut back to the steering knuckle.
Torque all fasteners to spec.
Fully tighten the top mount nuts in the engine bay.
✅ Step 6: Reattach Wheels & Lower the Truck
Mount your wheels and hand-tighten lug nuts.
Lower the truck off the jack stands.
Torque lug nuts to factory specifications in a star pattern.
???? Post-Install Checklist
✅ Confirm both sides are even and spring is seated correctly.
✅ Take a test drive — check for clunks, vibrations, or pulling.
✅ Schedule a wheel alignment to protect your tires and restore proper handling.
✅ Retorque lug nuts after 50–100 km of driving.
⚙️ Pro Tips for Spring Upgrades
Pair new springs with upgraded shocks if your budget allows. Stiffer springs with old, soft shocks can reduce ride quality.
Use camber bolts if your alignment is way off after lifting.
Watch for CV angle issues on lifted 4WD Acty models — small lifts are usually safe, but big lifts may need axle angle correction.
Keep OEM springs if you’re unsure — they make great backups or resale items.
???? Final Thoughts
Upgrading or replacing the front springs on your Honda Acty Kei Truck is one of the best ways to improve both function and form. Whether you're restoring factory performance or aiming for off-road adventures, new springs can make your mini truck feel brand new again.
Have questions about lift options, spring compatibility, or part sourcing?
???? Drop a comment below or get in touch — we’re happy to help you get your Acty riding better than ever.