Ø 184mm (7.25") Race Clutch Kit for Peugeot-Citröen XU Engines

Ø 184mm (7.25") Single-Plate Clutch Kit for PSA "XU..." Engines

APPLICATIONS

Peugeot / Citroën models equipped with XU family engine like XU10J4, XU10J4RS found in:

• Peugeot 306 XSi, S16 & GTI-6
• Citröen Xsara VTS 2.0 16v 
• Citroen ZX 2.0 16v
• It can also be mounted in the rest of Peugeot / Citroen models with XU engines from 1.6L to 2.0L, such as Peugeot 205, 309, 405, and Citroën Visa, ZX and more.

DESCRIPTION

Ultra-lightweight Ø 184mm (7.25") Single-disc clutch kit, with a total assembly weight of just 6.05 kg (flywheel + clutch kit).
Suitable for all types of motorsport and racing disciplines, including rally, circuit racing, hillclimb, drag racing, autocross, rallycross, and more.

Kit Includes:

✔ 184mm / 7.25" Single-disc clutch (2.85 kg)

✔ 184mm / 7.25" Ultra-lightweight Flywheel (3.2 kg)

✔ Clutch release bearing set

✔ Flywheel to crankshaft bolts

COMPONENTS & FEATURES

Flywheel

✔ Weight: Only 3.2 kg
✔ Material: Forged CrMo steel, heat-treated via nitriding
✔ Hardness: Reaches HRC 58–62 — up to twice as hard as standard flywheels, preventing premature wear, especially on the starter ring gear in high-compression engines
✔ Durability: Higher hardness ensures extended service life and enhanced reliability

Clutch Cover

✔ Material: Forged 6061-T6 aluminum with hard anodized finish
✔ Construction:  Steel-riveted legs for near-lifetime durability. Hardened steel thrust buttons/rivets offer a smooth and durable surface for the clutch cover legs, pressure, and floater plates.

The tightening torque for the cover-to-flywheel bolts (M8x1.25, grade 12.9) is 41 Nm.

Pressure Plate & Floating Plate

✔ Material: Forged chromoly steel , cryogenically treated (in some applications)

Clutch Disc

✔ Material: Sintered friction compound, available in various pad configurations
✔ Standard Version: Equipped with three large friction pads
✔ Customization: Custom spline configurations available upon request

Clutch release bearing + specific aluminum support

✔ Bearing: racing-grade quality release bearing, essential for any race clutch to withstands extreme mechanical loads and high working temperatures

✔ Aluminum support: AL6061-T6 with hard anodize finish for a lightweight yet strong component.

Flywheel-to-Crankshaft Bolts

✔ Specification: Bolts are manufactured from Grade 12.9 hardened steel, offering superior tensile strength and performance under extreme loads

KEY FEATURES & BENEFITS

✔ Single-disc version supports 400+ hp / 450 Nm

✔ Significant weight reduction vs OEM
→ Faster acceleration
→ Better throttle response
→ Improved handling & braking

✔ Improved shifting at high RPM

✔ Long lifespan of friction components → low replacement cost

✔ Plug & Play → No modifications required

✔ Excellent Pedal Feel & Modulation

Depending on the modifications already made, an adjustment may be necessary.