AST x MOTON Coilovers — Toyota GR Corolla (GZEA14)

This page lists only the GR Corolla (GZEA14) kits. AST x MOTON coilovers for other platforms are listed separately:

• AST x MOTON – all platforms
• Toyota GR Yaris (GXPA16)
• Toyota GR86 / 86 & Subaru BRZ
• BMW Z4 G29 & Toyota GR Supra A90
• Honda Civic Type R (FL5 / FK8)
• Subaru WRX & STI
• BMW M2 (F87 / G87)
• BMW M3 & M4 (F8X / G8X)
• Porsche

Looking for another manufacturer? See all brands.

These kits are made for the GZEA14 GR Corolla, which uses the G16E-GTS three-cylinder turbo engine and GR-FOUR all-wheel drive. The GR Yaris (GXPA16) shares the engine and drivetrain, but the GR Corolla has a longer wheelbase, different weight distribution and different geometry. The two cars use separate part numbers, so GR Yaris kits are not interchangeable with these.

• AST Suspension (part number ACC-T2406SD):
  • 5100 Competition: inverted strut with rebound damping adjustment.
  • 5200 Series: 2-way, with independent rebound and compression adjustment and remote reservoirs.
  • 5300 Series: 3-way, with separate rebound, low-speed compression and high-speed compression adjustment.
• MOTON Suspension (part number M-515-022SD):
  • 1-Way Clubsport: non-inverted monotube with 12-position rebound adjustment.
  • 2-Way Clubsport: inverted monotube with independent rebound and compression, remote reservoirs and 15-step damping adjustment.
  • 3-Way Motorsport: inverted monotube with an elevated top guide and helper piston, plus independent rebound, low-speed compression and high-speed compression adjustment.

All kits include camber-adjustable front top mounts. Every damper is fully rebuildable and revalvable, so the valving can be changed as the car's use changes.

Installation by a professional is recommended. Full coilovers replace the factory dampers entirely.

Any change in ride height alters camber, toe and caster, so a full four-wheel alignment is essential after installation. The camber-adjustable front top mounts give extra front camber range during that alignment. If you want to adjust the rear camber to match, a separate rear camber adjustment kit is needed.

What's the difference between AST and MOTON for the GR Corolla?

AST covers street-to-competition use with the 5100 Competition, 5200 2-way and 5300 3-way series. MOTON is the motorsport tier with the 1-Way Clubsport, 2-Way Clubsport and 3-Way Motorsport. Both brands are engineered in the Netherlands and are fully serviceable.

Are the GR Yaris and GR Corolla kits the same?

No. The GR Corolla has a longer wheelbase and different geometry. The GZEA14 kits use their own part numbers: ACC-T2406SD for AST and M-515-022SD for MOTON.

Do these kits include camber plates?

Yes. Every AST and MOTON kit for the GR Corolla includes camber-adjustable front top mounts as standard.

Are AST and MOTON coilovers rebuildable?

Yes. The dampers are fully serviceable. Seals can be replaced, oil refreshed and valving changed to suit new spring rates or a different use.