EXEDY KSB03 OEM Replacement Clutch Kit

EXEDY KSB03 OEM Replacement Clutch Kit – Subaru Impreza / Forester / Legacy 2.5L (EJ25)

If your Subaru 2.5L (non-turbo EJ25) is slipping, grabbing unevenly, or just feels inconsistent, your clutch is overdue.

The EXEDY KSB03 OEM Clutch Kit is a direct factory replacement designed to restore smooth engagement, consistent pedal feel, and long-term reliability.

Because not every Subaru needs a stage 3 clutch… shocking, I know.

Japans largest original equipment manufacturer supplying all eleven Japanese manufacturers with their powertrain needs. Disc Size: 9-1/16 inches. Spline Teeth / Diameter: 24T / 1 inch
Specified OEM equipment worldwide and manufactured to meet or exceed the recommended manufacturers torque ratings
All product designed using the latest technology and innovations and built with the highest quality materials

$346.06

Why Choose EXEDY KSB03?

Common EJ25 NA issues:

  • Clutch slip under acceleration
  • Chatter from worn components
  • Inconsistent engagement
  • Weak pedal feel over time

EXEDY Fixes That:

  • OEM-spec friction material for smooth engagement
  • Balanced clamp load for daily driving
  • Consistent pedal feel and engagement point
  • Improved durability vs worn factory clutch

Translation: it drives like it should again.

 

Vehicle Fitment (Subaru EJ25 Platform)

Designed specifically for:

Subaru:

  • Impreza (2002–2005 – 2.5L NA)
  • Forester (2003–2008 – 2.5L NA)
  • Legacy (2003–2009 – 2.5L NA)
  • Outback (2003–2009 – 2.5L NA)

Engine:

  • 2.5L EJ251 / EJ253 (SOHC Non-Turbo)

Transmission:

  • Manual transmission only

Ideal For:

  • Daily drivers
  • OEM replacement
  • High-mileage vehicles
  • Stock setups

If your Subaru feels like it’s slipping on dry pavement—this fixes it.


Japans largest original equipment manufacturer supplying all eleven Japanese manufacturers with their powertrain needs. Disc Size: 9-1/16 inches. Spline Teeth / Diameter: 24T / 1 inch
Specified OEM equipment around the globe and manufactured to satisfy or exceed the advisable manufacturers torque ratings

 

What’s Included

  • Clutch disc
  • Pressure plate
  • Release bearing
  • Pilot bearing (if applicable)

Everything you need—no surprises.


Key Features

  • Genuine EXEDY OEM replacement quality
  • Smooth, factory-like engagement
  • Durable friction material design
  • Precision-balanced components
  • Direct bolt-on installation

All product designed the usage of the recent technology and innovations and built with the very best quality materials

Performance Benefits

  • Eliminates clutch slip and chatter
  • Restores smooth drivability
  • Improves engagement consistency
  • Extends clutch lifespan

No slipping. No weird engagement. Just normal driving again.


⚠️ Reality Check

  • This is OEM replacement, not performance
  • Perfect for:
    • Daily driving
    • Stock vehicles
  • Not ideal for:
    • Turbo builds
    • High horsepower setups

Translation: reliable—not exciting.

Manufacturing operations go beyond national borders and to make sure optimal materials procurement and production standards
Durability by advanced engineering in majority of Japanse applications we’re the original manufacturer and the usual has been set by Exedy

Installation Notes

  • Resurface or replace flywheel (recommended)
  • Follow 500–750 mile break-in period
  • Inspect:
    • Clutch hydraulics
    • Rear main seal
  • Ideal install during:
    • Clutch replacement
    • Maintenance repairs

Why EXEDY KSB03 clutch kit?

Because EXEDY:

  • Supplies OEM Subaru clutch components
  • Has proven reliability across EJ platforms
  • Delivers consistent, no-drama performance

Final Verdict

The EXEDY KSB03 Clutch Kit is the perfect OEM replacement for non-turbo Subaru owners—smooth, reliable, and built to restore factory drivability.

Nothing fancy. Just works.

Specification: EXEDY KSB03 OEM Replacement Clutch Kit

Manufacturer

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Model

Item Weight

Item model number

Manufacturer Part Number

OEM Part Number

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