SKU: 56380177573

ZX4-XTR4 - XT/Race Rigid 4 Pad

$523.35 $581.50
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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24

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Description

ZX4-XTR4 - XT/Race Rigid 4 PadSpecifications: XT Race Rigid 4 Pad Clutch Kit Item Description: XT Race Rigid 4 Pad Product Weight (lbs.): 30. 5 Torque Capacity (ft lbs.): 681 Torque Capacity Over OE: 129% Disc Material: Ceramic Clutch Disc Diameter (Inches): 9. 4 Clutch Disc Diameter (Millimeters): 240 Input Shaft Diameter (inches): 1 Pressure Plate Type: Xtreme Flywheel Type: Prolite Warranty: 12 Months (view details) Description: The ZX4 XTR4 kit is designed for the most

Specifications: XT/Race Rigid 4 Pad Clutch Kit

  • Item Description: XT/Race Rigid 4 Pad
  • Product Weight (lbs.): 30.5
  • Torque Capacity (ft/lbs.): 681
  • Torque Capacity Over OE: 129%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 9.4
  • Clutch Disc Diameter (Millimeters): 240
  • Input Shaft Diameter (inches): 1
  • Pressure Plate Type: Xtreme
  • Flywheel Type: Prolite
  • Warranty: 12 Months (view details)

Description: The ZX4-XTR4 kit is designed for the most demanding drivers seeking optimal performance. Featuring an Xtreme pressure plate, ACT's advanced technology increases clamp load, reduces deflection, and maximizes clutch life. Each diaphragm undergoes a four-stage heat-treating process for exceptional performance and durability. Precision cover stampings ensure rigidity and consistency.

This kit includes ACT's 4-pad rigid race discs crafted with high-quality ceramic friction materials. The chrome-moly hub is heat-treated for enhanced strength and durability. The lightweight, rigid design enables quicker shifts and trouble-free service. While engagement is harsher with the 4-pad rigid race disc, shifting is significantly faster. This disc is well-suited for smaller disc sizes in smaller engines.

Key Characteristics:

  • Feel: Moderate to heavy 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, using select ceramic friction materials for high heat tolerance and maximum performance.

Recommended Use: Recommended for race use only, ideal for drivers seeking uncompromising performance on the track.

ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability.

Vehicle Fitment: Compatible with various Mazda models, including the 2006-2013 Mazda 3 Mazdaspeed and the 2006-2007 Mazda 6 Mazdaspeed equipped with the 2.3 L4 GAS FI 2260cc | DOHC engine.

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: 56380177573

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4.8 ★★★★★
Based on 9 reviews
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Product Reviews
J
Verified Purchase
J Shade
Lexington, US
★★★★★ 5
Still in one piece and still squeaks--that's a win with my Pitbull.
Color: Blue+Red
Great toys for my dog. I can't say your dog won't chew through these, but my little Pitbull who chews through most 'tough' toys within 15 minutes is still working on these. Both are still intact and still squeak two days later. And that's something for her. She's a master at surgically removing squeakers from toys. I'm happy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
P
Verified Purchase
phan_graph
Battle Creek, US
★★★★★ 4
Great buy
Color: Blue+Red
My dogs kill every toy. They arrived very agressive chewers. These have lasted way longer than most balls have. Great value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
M
Verified Purchase
megs2168
Port Orchard, US
★★★★★ 5
If your dog loves tennis balls, you NEED these
Raising any puppy is tough. Raising a German Shepherd puppy has often left me questioning my life choices. So I was ecstatic the day that my 60-lb puppy decided that he loves tennis balls and occupied himself for 2 hours without needing constant intervention. Naturally, my immediate response was to make sure we had a constant supply of large tennis balls for dogs available. Now my puppy loves mischief, but he’s not an aggressive chewer. And I was irritated to discover that every brand and size of tennis ball broke within an hour max of play. By simply playing fetch and batting the ball around with his paws, every single tennis ball split into 2 halves. We needed something better! These squeaky balls are exactly that! They come in a 2-pack. I gave my pup the 1st one a week ago and it’s still going strong! We play fetch in the backyard, he brings it into the doggy pool with him, it rolls around in the dirt and can be rinsed off easily. It’s by far his favorite toy, and he takes it everywhere with him. Finally a squeaky ball that can keep up with my dog! These are the perfect size, texture, bounce, squeak, everything. These are the ONLY squeaky balls I will buy from now on. Five stars for sure!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 12, 2026
K
Verified Purchase
Kelsey
Massapequa, US
★★★★★ 5
Durable squeaky ball for chewers
Color: Blue+Red, Color: Blue+Red
These are great! My 54 lb GSP loves them and it’s the only thing she cannot destroy! She’s currently 1 year and we have had the balls for several months. We have this brand and similar ones too. They float, bounce, and squeak. The ridges are good for chewing.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
J
Verified Purchase
Jason D.
Charlottesville, US
★★★★★ 5
Great squeaky balls
Color: Blue+Red
Awesome! My super chewers haven’t been able to destroy it. It’s been about 3 months now and it still squeaks and bounces like new! It’s a bit tougher than normal squeaky toys but so worth it for aggressive chewers.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026

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