SKU: 94623162886

HW3-HDR4 - HD/Race Rigid 4 Pad

Sale price$197.10 Regular price$219.00
Save 10%

Pay in installments of $54.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

HW3-HDR4 - HD/Race Rigid 4 PadSpecifications: Item Description: HD Race Rigid 4 Pad Product Weight: 9. 4 lbs. Torque Capacity: 270 ft lbs. Torque Capacity Over OE: 76% Disc Material: Ceramic Clutch Disc Diameter (Inches): 7. 9 inches Clutch Disc Diameter (Millimeters): 200 mm Input Shaft Diameter (inches): 0. 875 inches Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The HW3 HDR4 kit features ACT's most popular Heavy Duty pressure plate, engineered to enhance

Specifications:

  • Item Description: HD/Race Rigid 4 Pad
  • Product Weight: 9.4 lbs.
  • Torque Capacity: 270 ft/lbs.
  • Torque Capacity Over OE: 76%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 7.9 inches
  • Clutch Disc Diameter (Millimeters): 200 mm
  • Input Shaft Diameter (inches): 0.875 inches
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description:

The HW3-HDR4 kit features ACT's most popular Heavy Duty pressure plate, engineered to enhance clamp load, reduce deflection, and maximize clutch life. These pressure plates undergo a four-stage heat-treating process for unmatched performance and boast precision cover stampings for consistent rigidity. Paired with ACT's 4-pad rigid race discs crafted from high-quality ceramic friction materials and a heat-treated chrome-moly hub, this kit ensures durability, strength, and smooth service. The lightweight and rigid design of the discs enable quicker shifts, albeit with harsher engagement. Ideal for smaller disc sizes in smaller engines, this kit is recommended for race use only.

Description:

  • 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

Vehicle Fitment:

  • Application: 1989 Honda Civic RT 4WD
  • Engine: 1.6 L4 GAS FI 1588cc | SOHC | Naturally Aspirated

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: 94623162886

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.8 ★★★★★
Based on 8 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
I
Verified Purchase
Ione Brasil
West Palm Beach, US
★★★★★ 5
Great Magnesium Blend That Actually Works
Size: 100 Count (Pack of 1), Size: 100 Count (Pack of 1)
I’ve been taking Life Extension Magnesium Caps (500 mg) for a few weeks now, and I can really feel the difference. It’s a blend of magnesium oxide, citrate, and succinate, and I’ve noticed improved sleep quality and fewer muscle cramps at night. The capsules are easy to swallow and don’t upset my stomach, which has been an issue with other magnesium supplements I’ve tried. Plus, I like that they’re vegetarian-friendly and come in a 100-count bottle, which lasts a good while. What I appreciate most is how balanced this formula feels. I take it mainly for sleep, muscle support, and overall well-being, and I genuinely notice I feel more relaxed, especially in the evenings. For the price and quality, it’s a great value. I’ll definitely keep this one in my daily routine.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2025
S
Verified Purchase
Southwest Skye
Cuba, US
★★★★★ 5
This Magnesium Is Worth It!
Size: 100 Count (Pack of 1)
Life Extension is a quality company, and this Magnesium is very good. I have been taking it for maybe a year, and it helps me steer clear of debilitating nightly leg cramps, and also helps my digestion from getting sluggish. I don't really see any reason to change brands, because I trust Life Extension to deliver a high-quality product, so I'm just gonna stick with it. Recommended!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 3, 2025
A
Verified Purchase
Angela
New York, US
★★★★★ 5
Truly a miracle worker!!
Size: 100 Count (Pack of 1)
I used to wake up every day and struggle to go to the bathroom. After taking these for just one week straight, I have already started to become normal having at least one bowel movement a day. This is my third bottle. I take them everyday and don't think I will stop.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
M
Verified Purchase
mog703
Dallas, US
★★★★★ 4
Only one capsule per day
Size: 100 Count (Pack of 1)
You need to be careful when comparing vitamins and supplements anywhere you choose to buy them because although they will advertise 500mg,for instance, some you need to take two tablet to get that 500mg. I think that is a little shady and makes it harder to compare. I chose to go with the 1 capsule equals one dose brands. It just makes me trust them more. This is one of those brands. I actually have only been taking them for a week or two but if they were not 500mg and a good quality magnesium my body would tell me in just a few days. These have been working fine for my sleep and nerve pain so i do recommend them. There is only one con I would have yo say that I wish they would specify what percentage of which type of magnesium this is. Most likely the oxide at this price but it just would be nice to know. I have the subscribe and save so plan on sticking with it. Good price and it is what they tell me it us plus only one per day. Nice find.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
J
Verified Purchase
Jana Jones
Draper, US
★★★★★ 5
Good quality and easy to take
Size: 100 Count (Pack of 1)
These magnesium capsules are easy to take and seem to be very good quality. The capsules are a good size and easy to swallow. I like that this is a trusted brand, and it fits well into my daily routine. Very happy with this purchase. We have taken several brands and thi brand is the best. We are going to be using life extension for more supplement needs.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026

recommand products