# ACT MB1-HDR4 HD/Race Rigid 4 Pad for 2003–2004 Chrysler Sebring ACT Heavy-Duty Clutch Kits are high quality products guaranteeing superior functionality and efficiency. These products provide a clamp load increase up to 50 percent, increasing torque capacity. **Key Features:** - Spline Size (Inches): 7/8 - Disc Type: Race Disc - Spline Count: 20 - Product Weight (lbs.): 10.3 - Torque Capacity (ft./lbs.): 415 - Light to moderate pedal effort, aggressive engagement, increased gear rattle - Moderate friction life, extended by ACT's exclusive diaphragm design, rigid design may increase spline wear - Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance - Recommended for race use only - 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability MB1-HDR4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. Since 1994, Advanced Clutch Technology has specialized in performance clutches and flywheels. All products are made from the highest quality materials and then necessarily tested to ensure they perform to the customers' expectations. ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2003 Chrysler Sebring Trim: LX; Engine: 2.4L 2004 Chrysler Sebring Trim: BASE, LX; Engine: 2.4L 1991 Dodge Stealth Trim: BASE, ES, R/T; Engine: 3.0L; Front Wheel Drive 1992 Dodge Stealth Trim: BASE, ES, R/T; Engine: 3.0L; Front Wheel Drive 1993 Dodge Stealth Trim: BASE, ES, R/T; Engine: 3.0L; Front Wheel Drive 1994 Dodge Stealth Trim: BASE, R/T; Engine: 3.0L; Front Wheel Drive 1995 Dodge Stealth Trim: BASE, R/T; Engine: 3.0L; Front Wheel Drive 1996 Dodge Stealth Trim: BASE, R/T; Engine: 3.0L; Front Wheel Drive 1992 Eagle Summit Trim: BASE, DL, LX; Engine: 2.4L 1993 Eagle Summit Trim: BASE, DL, LX; Engine: 2.4L 1994 Eagle Summit Trim: BASE, DL, LX; Engine: 2.4L 1996 Eagle Summit Trim: BASE, DL, LX; Engine: 2.4L 1990 Eagle Talon Trim: BASE, TSI; Engine: 2.0L 1991 Eagle Talon Trim: BASE, TSI; Engine: 2.0L 1992 Eagle Talon Trim: BASE, TSI; Engine: 2.0L 1993 Eagle Talon Trim: ES, TSI; Engine: 2.0L 1994 Eagle Talon Trim: ES, TSI; Engine: 2.0L 1995 Eagle Talon Trim: ESI, TSI; Engine: 2.0L 1996 Eagle Talon Trim: BASE, ESI, TSI; Engine: 2.0L 1997 Eagle Talon Trim: BASE, ESI, TSI; Engine: 2.0L 1998 Eagle Talon Trim: BASE, ESI, TSI; Engine: 2.0L 1991 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1992 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1993 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1994 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1995 Mitsubishi 3000GT Trim: BASE, SL, SPYDER SL; Front Wheel Drive 1996 Mitsubishi 3000GT Trim: BASE, SL, SPYDER SL; Front Wheel Drive 1997 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1998 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1999 Mitsubishi 3000GT Trim: BASE, SL; Front Wheel Drive 1990 Mitsubishi Eclipse Trim: GS, GST, GSX; Engine: 2.0L 1991 Mitsubishi Eclipse Trim: GS, GST, GSX; Engine: 2.0L 1992 Mitsubishi Eclipse Trim: GS, GST, GSX; Engine: 2.0L 1993 Mitsubishi Eclipse Trim: GS, GST, GSX; Engine: 2.0L 1994 Mitsubishi Eclipse Trim: GS, GST, GSX; Engine: 2.0L 1995 Mitsubishi Eclipse Trim: GST, GSX; Engine: 2.0L 1996 Mitsubishi Eclipse Trim: GST, GSX, SPYDER GS, SPYDER GST; Engine: 2.0L, 2.4L 1997 Mitsubishi Eclipse Trim: GST, GSX, SPYDER GS, SPYDER GST; Engine: 2.0L, 2.4L 1998 Mitsubishi Eclipse Trim: GST, GSX, SPYDER GS, SPYDER GST; Engine: 2.0L, 2.4L 1999 Mitsubishi Eclipse Trim: GST, GSX, SPYDER GS, SPYDER GST; Engine: 2.0L, 2.4L 2000 Mitsubishi Eclipse Trim: GS, RS; Engine: 2.4L 2001 Mitsubishi Eclipse Trim: GS, RS, SPYDER GS; Engine: 2.4L 2002 Mitsubishi Eclipse Trim: GS, RS, SPYDER GS; Engine: 2.4L 2003 Mitsubishi Eclipse Trim: GS, RS, SPYDER GS; Engine: 2.4L 2004 Mitsubishi Eclipse Trim: GS, RS, SPYDER GS; Engine: 2.4L 2005 Mitsubishi Eclipse Trim: GS, SPYDER GS; Engine: 2.4L 1992 Mitsubishi EXPO Trim: BASE, SP; Engine: 2.4L 1993 Mitsubishi EXPO Trim: BASE, SP; Engine: 2.4L 1994 Mitsubishi EXPO Trim: BASE; Engine: 2.4L 1995 Mitsubishi EXPO Trim: BASE; Engine: 2.4L 1991 Mitsubishi Galant Trim: VR-4; Engine: 2.0L 1992 Mitsubishi Galant Trim: GSX, VR-4; Engine: 2.0L; All Wheel Drive 1994 Mitsubishi Galant Trim: ES, GS, S; Engine: 2.4L 1995 Mitsubishi Galant Trim: ES, S; Engine: 2.4L 1996 Mitsubishi Galant Trim: ES, S; Engine: 2.4L 1997 Mitsubishi Galant Trim: DE, ES; Engine: 2.4L 1998 Mitsubishi Galant Trim: DE, ES; Engine: 2.4L 1992 Plymouth COLT Trim: Vista, Vista SE; Engine: 2.4L 1993 Plymouth COLT Trim: Vista, Vista SE; Engine: 2.4L 1994 Plymouth COLT Trim: Vista, Vista SE; Engine: 2.4L 1990 Plymouth Laser Trim: RS; Engine: 2.0L 1991 Plymouth Laser Trim: RS; Engine: 2.0L 1992 Plymouth Laser Trim: RS; Engine: 2.0L 1993 Plymouth Laser Trim: RS; Engine: 2.0L 1994 Plymouth Laser Trim: RS; Engine: 2.0L ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, and any fitment notes using the compatibility table above before purchase. **What part number is this?** The listed part number is MB1-HDR4. **Is this product designed for direct replacement?** Yes. This product is intended to match the compatible vehicle applications listed in the fitment table. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment table before ordering. ### Common Searches - HD/Race Rigid 4 Pad for Chrysler Sebring - MB1-HDR4 fitment - ACT HD/Race Rigid 4 Pad - 2003–2004 Chrysler Sebring HD/Race Rigid 4 Pad - ACT MB1-HDR4 replacement ## Details - **Price:** 1061.48 CAD - **Vendor:** ACT - **Type:** HD/Race Rigid 4 Pad - **Tags:** 2003–2004 Chrysler Sebring, ACT, Clutch, Clutch Disc, Flywheel, HD/Race Rigid 4 Pad, MB1-HDR4, Performance Clutch, Pressure Plate ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 1061.48 CAD | In stock | ## Images - ACT MB1-HDR4 HD/Race Rigid 4 Pad for 2003–2004 Chrysler Sebring --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/act-mb1-hdr4-hd-race-rigid-4-pad) > Updated: 2026-10-16