SKU: 77945756814

Ironman Unsprung Clutch Kit for Mazda RX-4 1974-1978 1.3L (13B-AP)

Sale price$243.78 Regular price$270.87
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Ships within 48 hours · Estimated delivery Jul 15 - Jul 20

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Description

Ironman Unsprung Clutch Kit for Mazda RX-4 1974-1978 1.3L (13B-AP)The Action Clutch Ironman Unsprung kit is engineered specifically for dedicated high powered race vehicles, delivering durability and reliable performance. It features our American Sintered Iron friction material with our Dual clamp load heavy duty pressure plate that ensures maximum torque holding capacity. The clutch engagement is aggressive with an on off feel, without introducing clutch chatter. Some light engagement noise and gear rattle may be

The Action Clutch Ironman Unsprung kit is engineered specifically for dedicated high powered race vehicles, delivering durability and reliable performance. It features our American Sintered Iron friction material with our Dual clamp load heavy-duty pressure plate that ensures maximum torque holding capacity. The clutch engagement is aggressive with an on/off feel, without introducing clutch chatter. Some light engagement noise and gear rattle may be experienced during operation due to the nature of the product. No compromises are made in this kit, ensuring optimal performance even under extreme conditions. This kit is not intended for street use and should only be used in race applications.

At Action Clutch, every kit is quality checked by one of our experienced engineers (with over 60 years of collective experience) and signed off as safe before being released as a finished product. This gives you peace of mind knowing that your Action Clutch will perform consistently every time.

NOTE: Purchasing the wrong type of clutch kit for your specific engine power output can result in premature clutch failure, damage to the transmission and void warranty eligibility. If you’re unsure what kit is right for you, contact Action Clutch direct.

250% INCREASED HOLDING CAPACITY OVER FACTORY KIT*
SPECIFICALLY ENGINEERED FOR TRACK USE APPLICATIONS ONLY

Specifications

Product Type Ironman Unsprung Clutch Kit
Product Weight (lbs) 18
SFI 1.1
 
What’s Included
  • Unsprung American Sintered Iron Disc
  • Dual Clamp Load HD Pressure Plate
  • Pilot Bearing / Bushing (when applicable)
  • Clutch Alignment Tool
  • Conventional Release Bearing

Break-in Requirements
500 street miles / Keep RPM’s under 4500, no more than half-throttle, no boost (if applicable).
Proper break-in is required in order to retain product warranty, ensure longevity and holding capacity.

Disclaimers
Using a clutch kit with an unsprung clutch disc on a stock or lightly modified power engine that is daily/street driven vehicle can break the rivets on the clutch disc hub. Unsprung clutch kits are not designed for daily/street use or any constant on/off engagement environment. This can be compared to running a marathon in sandals vs a proper running shoe. If you were to run the marathon ins sandals, you have no cushion or comfort and can cause injuries or wear you down faster than using proper running shoes.

*Increase in holding capacity is rated in Crank Torque, not Wheel Torque




SFI Spec 1.1 Replacement Flywheels and Clutch Assemblies

California Residents: Prop 65 WARNING: This product MAY contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. 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: 77945756814

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4.5 ★★★★★
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Sarah
West Palm Beach, US
★★★★★ 5
Perfection!
Format: Paperback
I have read this before digitally, and this is just as beautiful in the physical copy. It arrived in excellent condition. This is my favorite Lovecraft story, and it completely lives up to all expectations. Gorgeous art, moody, faithful to the story, and very detailed.
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Reviewed in the United States on October 12, 2025
E
Verified Purchase
Eric Hinkle
Lake Worth, US
★★★★★ 5
What adaptations ought to be
Format: Paperback
An amazing adaptation of Lovecraft's classic story to manga that changes only what needs to be changed to make the story work in the new format. The plot is the same, the art is incredibly detailed -- almost too much so -- and the changes in the plot are done only to deal with the vast amount of pure narration in the original. And they're intelligently done. This is how to do it. If you liked the original Shadow over Innsmouth, I think it's safe to say you'll love this.
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Reviewed in the United States on June 18, 2024
M
Verified Purchase
Michael
New York, US
★★★★★ 5
High quality manga adaptation
Format: Paperback, Format: Paperback
I bought this, along with several of the other paperbacks in this manga series. They are all the same height and width and fit nicely together on my shelf, which is nice. All of the art is incredible. Some really detailed and haunting images. Most pages are black and white, but there are a few awesome images in color throughout the book. The quality of the book itself is great, and it's made with solid paper (not too thin). As someone new to Lovecraft, I really appreciate these versions of his stories which I'm told are true to the original writing.
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Reviewed in the United States on July 30, 2025
E
Verified Purchase
Eric D. Joseph
Port Orchard, US
★★★★★ 5
Best in the series so far
Format: Paperback
I have loved all of the graphic novels of the H.P. Lovecraft stories but this one is by far my favorite. The detail on character expressions nicely compliment the story and is a wonderful interpretation of the source material.
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Reviewed in the United States on November 4, 2025
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Verified Purchase
Benjamin
Houston, US
★★★★★ 5
Perfect Adaptation of Lovecraft's Story
Format: Kindle
Gou Tanabe has been making probably the best manga/comic adaptations of Lovecraft's works recently, and this depiction of "The Shadow Over Innsmouth" is by far the best. Tanabe really captures visually what Lovecraft was conveying via the text of the original story. Innsmouth is decrepit and rotting, the locals are sinister, and the deep ones are hideous. And, as always, Tanabe's art is of the highest quality. I can't recommend this enough, and I eagerly await whatever adaptation he does next.
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Reviewed in the United States on August 1, 2024

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