Description

ACT Heavy Duty Performance Street Sprung Clutch Kit

Upgrade your Mazda Miata’s driveline with ACT’s ZM2-HDSS Heavy Duty Performance Street Sprung Clutch Kit. Engineered for street and mild-track use, this kit improves clamp load, engagement smoothness, and friction life.

• Heavy Duty diaphragm pressure plate increases clamp load, minimizes deflection, and extends clutch life
• Performance Street sprung disc with premium organic friction and steel-backed lining for superior heat transfer and burst strength
• Reduced marcel design for faster shifts and controlled OE-style rattle
• Includes pilot bearing, release bearing, and alignment tool for complete installation

Features and Specifications:

• Clutch Master Cylinder Included: No
• Grease Included: Yes
• Grade Type: Performance
• Pilot Bushing Included: No
• Pressure Plate Type: Heavy Duty
• Release Bearing Included: Yes
• Clutch Disc Diameter: 8.8 IN (224 mm)
• Disc Material: Organic
• Input Spline Quantity: 22
• Input Shaft Diameter: 0.9375 IN
• Alignment Tool Included: Yes
• Disc Type: Sprung
• Pressure Plate Bolts Included: No
• Clutch Slave Cylinder Included: No
• Flywheel Bolts Included: No
• Pilot Bearing Included: Yes

Compatibility List:

Must be used with 1994 or newer flywheel.

• 1990–1993 Mazda Miata Base 1.6 L I4 (1597 cc)
• 1991 Mazda Miata SE 1.6 L I4 (1597 cc)
• 1993 Mazda Miata LE 1.6 L I4 (1597 cc)
• 1994–1997 Mazda Miata Base 1.8 L I4 (1839 cc)
• 1994–1997 Mazda Miata M Edition 1.8 L I4 (1839 cc)
• 1997 Mazda Miata STO 1.8 L I4 (1839 cc)
• 1999–2005 Mazda Miata Base 1.8 L I4 (1839 cc)
• 1999 Mazda Miata 10th Anniversary 1.8 L I4 (1839 cc)
• 2000–2005 Mazda Miata LS 1.8 L I4 (1839 cc)
• 2000–2003 Mazda Miata SE 1.8 L I4 (1839 cc)
• 2003 Mazda Miata Shinsen 1.8 L I4 (1839 cc)
• 2004–2005 Mazda Miata Mazdaspeed 1.8 L I4 (1839 cc)