SACHS PERFORMANCE 881864001920 Clutch Disc RCS 184-S5.2

Description SACHS PERFORMANCE 881864001920 Clutch Disc RCS 184-S5.2

The SACHS RCS 184 5.2 sintered clutch disc combines low rotational inertia with a solid wear reserve. Its 5.2 mm lining thickness balances fast response and durability between the 2.6 mm and 7.8 mm variants.

Compared with 2.6 mm clutch discs, it provides more material reserve and higher thermal stability while remaining lighter and more agile than a 7.8 mm clutch disc. It is suited to standing starts and mixed-duty competition while maintaining precise engagement.

Its 184 mm diameter provides more thermal capacity and wear resistance than the RCS 140 while remaining more compact and reactive than the RCS 200.

Clutch lining - sintered metal

The SACHS RCS 184 5.2 sintered clutch disc from ZF Motorsport is designed for competition use, providing greater heat resistance than organic linings, high-rpm stability, and low sensitivity to dirt and oil.

Sintered Friction material provides aggressive bite, hard launches, crisp engagement off the line, and significantly higher Torque capacity for high-output race cars. As a core element of the modular SACHS RCS 184 clutch system, it is matched to motorsport applications.

SACHS RCS hub

SACHS RCS 184 5.2 competition clutch discs are available with multiple hub splines matched to the gearbox input shaft for correct fit, reliable Torque transfer, and durability under race conditions.

Hubs are offered in different Lengths—short, medium, and long—to suit the available bellhousing space and ensure correct actuation. The modular RCS 184 concept enables a tailored race clutch with high performance, thermal stability, and service life.

Specifications:

• Clutch disc RCS 184-S5.2-E-522
• Friction material: Sinterpad, 5.2 mm
• Spline profile: (522) - 26mm x 24T
• Hub length: extra