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
- Citroën 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
✔ Rated for 400+ hp / 450+ Nm in single-disc configuration, depending on clutch setup (diaphragm spring pressure and clutch disc friction material).
✔ 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.
