SKU: 70675760593

Ironman Unsprung Clutch Kit for Mazda RX-3 1972-1978 1.1L (12A, 12B)

Sale price$243.78 Regular price$270.87
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Ships within 48 hours · Estimated delivery Jul 16 - Jul 21

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Description

Ironman Unsprung Clutch Kit for Mazda RX-3 1972-1978 1.1L (12A, 12B)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: 70675760593

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J in Cali
Dallas, US
★★★★★ 5
Fit and quality top notch
Size: 34W x 29L, Color: Olive
Nice comfortable pants very happy with the style and fit. Ture to size. Soft and stays close to the same size after washing. Will get a few more colors.
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Reviewed in the United States on May 28, 2026
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elrod159
Cuba, US
★★★★★ 5
As good as high end
Size: 38W x 30L, Color: Navy
These pants fit and feel like much more expensive pants. They’re true to size and very comfortable! Prefer them to jeans any day of the week and are as dressy as I need!
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Reviewed in the United States on May 21, 2026
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Rocky Mendoza
Battle Creek, US
★★★★★ 4
Cheap and worth it.
Size: 42W x 28L, Color: Black
Cheap and looks nice, tbh. I orders a 42wx28l and it was a nice fit. I order 28L so the seam usually can sit above my ankle or shoe but It was a bit longer compared to my other various pants at 28L, it felt more like a 30L. I’ve noticed the waist seems to fit a bit larger than I’m used to but overall a nice fit and material. One thing worth mentioning is the stitching at the bottom seems a bit loose.
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Reviewed in the United States on January 28, 2026
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JFMP
Carnegie, US
★★★★★ 5
High Quality Cotton, Well Cut
Size: 36W x 32L, Color: Black
I was pretty impressed with the high quality of these pants. Remove the Amazon label and you wouldn't think twice if it had a Gap, Banana Repblic or Levi's instead. They are well cut and well stitched. I ordered black and the color looks great too. Fits to size.
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Reviewed in the United States on May 9, 2026
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tibbs
Lake Worth, US
★★★★★ 5
Great fit
Size: 36W x 32L, Color: Dark Khaki
My boys love these pants. College son prefers them when he is golfing. They fit well and are comfortable. He usually wears southern tide brand which are extremely pricey. So happy to have found these. Already ordered in multiple colors. They are nice and thin for Florida weather
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Reviewed in the United States on May 2, 2026

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