Upgrade Your Clutch with the ACT MS1-HDR4 Kit

If you're serious about performance in your 1987-1989 Chrysler Conquest or 1987-1989 Mitsubishi Starion, the ACT MS1-HDR4 Heavy Duty/Race Rigid 4 Pad Kit is a must-have upgrade. Designed for those who demand precision and durability, this clutch kit features ACT's renowned Heavy Duty pressure plate, which utilizes an exclusive diaphragm design. This design not only increases clamp load but also reduces deflection, ensuring maximum clutch life even under extreme conditions.

Performance Features

• Light to moderate pedal effort with aggressive engagement for a more connected driving experience.
• Constructed with high-quality ceramic friction materials for superior heat tolerance and performance.
• Precision-engineered and dynamically balanced, ensuring smooth operation at high RPMs.
• Designed for race use, providing you with the reliability you need on the track.

Technical Specifications

• Clutch Disc Diameter: 9.4 in (240 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 23
• Input Shaft Diameter: 1 in
• Torque Capacity: 420 ft/lbs (0.72 over OE)
• Product Weight: 14.4 lbs
• Pressure Plate Type: Heavy Duty
• Release Bearing Included: Yes
• Alignment Tool Included: Yes
• Grease Included: Yes
• Pilot Bearing Included: Yes

Installation and Compatibility

For those looking to install the MS1-HDR4 kit, detailed installation instructions can be found here. This kit is specifically tailored for the smaller disc sizes found in compact engines, making it an excellent choice for performance enthusiasts who want quicker shifts and a more aggressive engagement.

Real User Feedback

One Chrysler Conquest owner shared, "After installing the ACT MS1-HDR4, I noticed an immediate difference in how quickly I could shift. The engagement is definitely harsher, but it’s perfect for my track days. No more slipping, just pure performance!"

Another Mitsubishi Starion driver commented, "This clutch has transformed my car. The pedal feel is just right, and I can really push the limits without worrying about clutch fade."

Upgrade your ride with the ACT MS1-HDR4 Heavy Duty/Race Rigid 4 Pad Kit and experience the difference in performance and reliability. It's time to take your Chrysler Conquest or Mitsubishi Starion to the next level!