MR1-HDG4 - HD/Race Sprung 4 Pad
SKU: 18989113835

MR1-HDG4 - HD/Race Sprung 4 Pad

Sale price$253.80 Regular price$282.00
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

MR1-HDG4 - HD/Race Sprung 4 PadSpecifications: Item Description: HD Race Sprung 4 Pad Product Weight (lbs.): 13 Torque Capacity (ft lbs.): 350 Torque Capacity Over OE: 77% Disc Material: Ceramic Clutch Disc Diameter (Inches): 8. 8 Clutch Disc Diameter (Millimeters): 224 Input Shaft Diameter (inches): 0. 875 Pressure Plate Type: Heavy Duty Warranty: 12 Months Description: The MR1 HDG4 kit by ACT features their renowned Heavy Duty pressure plate paired with a 4 pad spring centered

Specifications:

  • Item Description: HD/Race Sprung 4 Pad
  • Product Weight (lbs.): 13
  • Torque Capacity (ft/lbs.): 350
  • Torque Capacity Over OE: 77%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 8.8
  • Clutch Disc Diameter (Millimeters): 224
  • Input Shaft Diameter (inches): 0.875
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months

Description: The MR1-HDG4 kit by ACT features their renowned Heavy Duty pressure plate paired with a 4-pad spring-centered race disc, designed for high-performance street and race applications. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to bolster clamp load, minimize deflection, and extend clutch lifespan. Each diaphragm undergoes a meticulous four-stage heat-treating process for exceptional performance. Precision cover stampings on ACT pressure plates ensure rigidity and consistency. The 4-pad spring-centered race disc is engineered with a spring-center to effectively damp torsional vibrations and withstand harsh operating conditions. ACT's spring retainers provide additional support, reducing stress concentrations and enhancing reliability. While engagement may be more aggressive, the 4-pad spring-centered disc allows for quicker shifting, making it suitable for smaller engines with smaller disc sizes.

Features:

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

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: 18989113835

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4.2 ★★★★★
Based on 1055 reviews
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Verified Purchase
Leo
Cuba, US
★★★★★ 5
Great usability
I prefer this version over the non-foldable stick, as this one I can fit into my bag and carry it out easily. Great size and has a locking feature to prevent it from folding up when throwing. Highly recommend, my dogs love fetch and it is hard to chew if they get their hands on it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 13, 2025
J
Verified Purchase
Jennifer L Kasanke
West Palm Beach, US
★★★★★ 5
Holds up! Good thrower!
Good quality! Throws far! Love this brand!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
M
Verified Purchase
Michael
Houston, US
★★★★★ 4
Almost Perfect
If you’ve ever seen these things, the foldable ones are just as good as the standard ones. I just wish when you folded it up there was a way to lock it into that position. When you unfold it to play, you lock it into place with the orange locking slide so it doesn’t fold up on you. But when you’re done playing and fold it up, there’s no way to lock it into that position, it can keep unfolding if you carry it around with you, plus the orange locking slide keeps sliding up and down. It’s not a huge deal, but they could’ve made it better.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 29, 2026
S
Verified Purchase
SC
Port Orchard, US
★★★★★ 5
Helpful
I’ve used Chuckit ball launchers, this one is foldable, great for my back pack when camping with my dog
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 27, 2026
S
Verified Purchase
Sea Jay
Fort Morgan, US
★★★★★ 5
Great quality and folding it in half is a plus. Fits under a seat in car/truck.
Purchased another, as we need one in each car. This is a great ball thrower, especially as it folds in a half. Makes it easy to store under a car/truck seat. Haven’t had any problem with it, great quality!
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Reviewed in the United States on May 4, 2026

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