SKU: 12777267134

MB10-HDR4 - HD-M/Race Rigid 4 Pad

Sale price$324.90 Regular price$361.00
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Ships within 48 hours · Estimated delivery Jul 25 - Jul 30

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Description

MB10-HDR4 - HD-M/Race Rigid 4 PadSpecifications: Item Description: HD M Race Rigid 4 Pad Product Weight: 15. 6 lbs Torque Capacity: 491 ft lbs Torque Capacity Over OE: 76% Disc Material: Ceramic Clutch Disc Diameter: 9. 4 inches (240mm) Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The MB10 HDR4 kit features ACT's most popular Heavy Duty pressure plate designed for race applications. Utilizing an exclusive diaphragm design, this

Specifications:

  • Item Description: HD-M/Race Rigid 4 Pad
  • Product Weight: 15.6 lbs
  • Torque Capacity: 491 ft/lbs
  • Torque Capacity Over OE: 76%
  • Disc Material: Ceramic
  • Clutch Disc Diameter: 9.4 inches (240mm)
  • Input Shaft Diameter: 1 inch
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description:

The MB10-HDR4 kit features ACT's most popular Heavy Duty pressure plate designed for race applications. Utilizing an exclusive diaphragm design, this pressure plate increases clamp load, reduces deflection, and maximizes 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. The 4-pad rigid race discs are constructed with high-quality ceramic friction materials and a heat-treated chrome-moly hub for enhanced durability. The rigid design facilitates quicker shifts and ensures trouble-free service, although engagement may be harsher. Additionally, the kit includes ACT's patented Monoloc for improved reliability and longevity.

Feel: Light to moderate pedal effort, aggressive engagement, increased gear rattle, confidence during hard shifts

Life: Moderate friction life, extended by ACT's exclusive diaphragm design, dramatic improvement in release mechanism life, 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, major improvement in release mechanism

Recommended Use: Recommended for race use only

ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability, includes ACT's patented Monoloc

Vehicle Fitment:

  • 2000-2005 Mitsubishi Eclipse GT 3.0 V6 GAS FI 2972cc
  • 2001-2005 Mitsubishi Eclipse Spyder GT 3.0 V6 GAS FI 2972cc
  • 2003-2005 Mitsubishi Eclipse GTS 3.0 V6 GAS FI 2972cc

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, visitwww.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:
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  • 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: 12777267134

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4.0 ★★★★★
Based on 9 reviews
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Verified Purchase
TeeJae
Massapequa, US
★★★★★ 3
Seam shows right in the center of your brea$t!
Size: 38C, Color: Dark Pink
Had to return even though I loved the fit and feel of the bra. The seam that goes across the middle and your nippies shows through on every type of shirt I wear. And one side has a little extra room which made it ripple vertically I guess because the material/lace is so thin. Real bummer. Would be nice if B cup was available. C was just a little large.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
R
Verified Purchase
Ryan
West Palm Beach, US
★★★★★ 5
The BEST braw ever!
Size: 36D, Color: Nude
This braw was the best braw I’ve ever had in my life! I’ll definitely buy more!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 9, 2026
D
Discerning
Carnegie, US
★★★★★ 5
This one is a keeper…
Size: 36D, Color: Nude
Bra shopping is truly one of my least favorite things to do, and it is always so frustrating to me. Online bra shopping tends to be even worse, so I had little hope for this bra but took a chance anyway. I was pleasantly surprised by how much I liked it! A true test for me is whether or not I notice I’m wearing it. I’ve worn it off and on for several days and I totally forget about it. Having nurses two babies and approaching my 40s, my girls need a lot of support and this bra delivered. I thankfully discovered years ago that if you have deflated mom boobs, an unlined cup is the best way to take what you have and give it shape. This one does just that. I have very mixed feelings on the lace though. On the one hand, it is sexy and feminine and I don’t find that in bras very much anymore (at least not ones that provide the kind of lift and support that I require). However, the lace is very noticeable through a shirt. I really can only wear this bra with a thick top or sweater. Otherwise, it’s just too noticeable and I’m not comfortable with that. Wearing a cami underneath a top helps slightly though. Overall, I’m glad I have this bra and I’ll be ordering another color. It feels well made, the material is nice, and it gives my bust a shapely (and youthful 😭) appearance. I wore it all day in 90+ heat at Magic Kingdom and it didn’t bother me at all, so it definitely qualifies as lightweight and comfortable in my book. I took a stab at a size and the 36D feels right. I *maybe* could have gotten a 34 but the 36 doesn’t feel loose on the tightest loops. On occasion, depending on the brand, I can be either a D or DD. I think this is worth trying and looks more expensive than it really is!
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Reviewed in the United States on May 12, 2026
K
Kate
Whiting, US
★★★★★ 5
Gorgeous Bra, But My Chest Declined the Opportunity
Size: 40C, Color: Black, Size: 40C, Color: Black
This bra is genuinely beautiful and very well made. The fabric, stitching, and overall construction felt much more expensive than I expected. Unfortunately, my body once again reminded me that I am apparently not built according to standard human engineering specs. Every few years I convince myself, “Surely this time I am a normal-sized woman who can wear regular bras.” Then I order one designed for actual flesh-bearing individuals and reality humbles me immediately. The cups stood there optimistically waiting to be filled while my chest contributed little to the project. The straps also kept sliding off my narrow shoulders like they were trying to escape the situation entirely. None of this is the bra’s fault. The fabric is soft, silky, and looks like money. It's just as pretty as the photos. The straps appear as though they could support a lot for a long time. The bra did its job. My body simply refused to participate. If you have average proportions and shoulders that can support standard straps, this is probably a fantastic purchase. I, however, must return to my specialized tiny-person undergarments and accept my fate.
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Reviewed in the United States on May 22, 2026
C
Verified Purchase
cisekm
Charlottesville, US
★★★★★ 3
I really like this bra, but...
The bra fir great and I wish I could keep it. The big downfall is the lace and the middle seam. Both show thruogh any shirt material so you can't ear it under anything without the bra showing through as bumpy. I'm returing it for that reason along.
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Reviewed in the United States on May 15, 2026

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