SKU: 1228677720

MS1-HDR6 - HD/Race Rigid 6 Pad

Sale price$230.40 Regular price$256.00
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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

MS1-HDR6 - HD/Race Rigid 6 PadSpecifications: Item Description: HD Race Rigid 6 Pad Product Weight (lbs.): 14. 9 Torque Capacity (ft lbs.): 420 Torque Capacity Over OE: 72% Disc Material: Ceramic Clutch Disc Diameter (Inches): 9. 4 Clutch Disc Diameter (Millimeters): 240 Input Shaft Diameter (inches): 1 Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The MS1 HDR6 kit showcases ACT's most popular Heavy Duty pressure plate designed for race applications. ACT Heavy

Specifications:

  • Item Description: HD/Race Rigid 6 Pad
  • Product Weight (lbs.): 14.9
  • Torque Capacity (ft/lbs.): 420
  • Torque Capacity Over OE: 72%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 9.4
  • Clutch Disc Diameter (Millimeters): 240
  • Input Shaft Diameter (inches): 1
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description: The MS1-HDR6 kit showcases ACT's most popular Heavy Duty pressure plate designed for race applications. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. Each diaphragm undergoes a comprehensive four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure rigidity and consistency in ACT pressure plates. The 6-pad rigid race discs are crafted with high-quality ceramic friction materials, featuring a chrome-moly hub heat-treated for strength and durability. The lightweight, rigid design facilitates quicker shifts and smooth, trouble-free service. Expect harsher engagement with the 6-pad rigid race disc, but enjoy faster shifting. This disc is recommended for larger clutch sizes to absorb more heat.

Features:

  • Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle
  • Life: Moderate friction life, extended by ACT's exclusive diaphragm design; rigid design may increase spline wear
  • Quality: Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
  • Recommended Use: Recommended for race use only
  • ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability

Fitment Info:

  • Application: Engine
  • 1987 Chrysler Conquest Base: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged
  • 1987 Mitsubishi Starion ESi-R: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged
  • 1988 Chrysler Conquest TSi: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged
  • 1988 Mitsubishi Starion ESi: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged
  • 1988 Mitsubishi Starion ESi-R: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged
  • 1989 Chrysler Conquest TSi: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged
  • 1989 Mitsubishi Starion ESi-R: 2.6 L4 GAS FI 2555cc | SOHC | Turbocharged

PROP 65 WARNING: This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 1228677720

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4.6 ★★★★★
Based on 5 reviews
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Verified Purchase
Mercy Lovell
New York, US
★★★★★ 5
Great Product
Color: Brown, Size: 4
Love them! They’re fairly priced and can hold a lot of weight! Make the space look great!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 25, 2026
J
Verified Purchase
Joseph Sohn
Waukegan, US
★★★★★ 3
Different mounting mechanism than photos
Color: Light Brown, Size: 4, Color: Light Brown, Size: 4
I'm going to start off this review by stating that the mounting mechanism used on the Shelf is different than the one shown in the photo. In the photo, it shows a single bar which would have made the Shelf easier to level however, the product I received has two separate bars which means I have to be extra careful holding a level against the paper. Stencil. The reason I chose this product over different listings was because for a dollar or two more its photo showed a single bar. Now for the pros and cons: Pros: Accurate measurement. Shelf appears to be actual wood! The photos made it looks like a veneer, which it is not. Easy to install. Includes good instructions. Seems like it can hold items fairly well. Cons: The mounting hardware for drywall pretty flimsy, and I stripped out some of the drywall anchors during install. They still worked, but it was annoying to finish inserting them. The shelf doesn't sit fully flush to the wall from factory as the screws included make it protrude slightly. I can fix this with my dremel, However, This could have been solved from the factory by making the cavity slightly deeper. As mentioned above in my main detractor, it is a two bar mounting system rather than a one bar, which was shown in the photo.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 21, 2024
R
Verified Purchase
Rebecca J. Snow
Louisville, US
★★★★★ 4
Pleased overall
Color: Light Brown, Size: 4
They have an unfinished feel, and the underside screws used to hold the shelf on the poles strip out really easy. Tighten those by hand and with care. Other than that, they look great and were easy to install. Came with a full set of hardware including anchors for various wall types. Stable enough to hold small to medium sized Lego sets (don't try to put Lego Hogwarts size kits on them--not big enough). Bought 3 sets of 4 and used others as Book shelves. They work very well for novel size or paperback sized books. Just make sure you anchor them well into the wall. These will only be as good as the installation.
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Reviewed in the United States on December 4, 2025
N
Verified Purchase
Nancy K
Los Angeles, US
★★★★★ 5
Nice and Inexpensive!
Color: Light Brown, Size: 4, Color: Light Brown, Size: 4
Thé shelves are good quality and easy to hang. Thé instructions do leave a bit to be desired as they misidentify which anchor to use for dry wall. I followed instructions for the first shelf and it was not very stable. I switched to the other anchors and it was great. All hardware in included. These require minimum size holes in your wall, but it is a floating shelf so be prepared to patch when you take them down.  It’s a set of 4 so a good value!
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Reviewed in the United States on June 22, 2025
A
Verified Purchase
Angela Felan
Bozeman, US
★★★★★ 5
Great purchase!
Color: Light Brown, Size: 4
Easy to assemble. Looks great on walls. Durable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 8, 2026

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