SKU: 29670146540

Ironman Unsprung Clutch Kit for Mazda RX-7 1983-1988 1.3L (13B) Non-Turbo

Sale price$225.72 Regular price$250.80
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

Ironman Unsprung Clutch Kit for Mazda RX-7 1983-1988 1.3L (13B) Non-TurboThe 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: 29670146540

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Denise E.
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★★★★★ 4
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Size: Medium, Color: Black
I had to squeeze my girls in, but I made it work, lol! This was my first time shopping from The Drop and I was so suprised by the quality. It's definitely a heavy dress but I really love how it feels and fits on my body. For context, I ordered a medium, I'm 5'2", 155 lbs, 36DD, and 30in waist. It's tight on my bust but comfortable around my hips and waist, which isn't a big deal. The side zipper kills me though lol so beware, lots of twisting to get that thing shut. BUT still worth it. great dress.
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Reviewed in the United States on July 4, 2025
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TMax
Chelsea, US
★★★★★ 5
Great dress!
Size: 3X, Color: White
I had to go a size up in this for the chest area. But this is a great dress with adjustable straps. Can do a lot with it. Feels and looks quality!
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Reviewed in the United States on May 11, 2026
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Amazon Customer
Pawtucket, US
★★★★★ 2
Zipper!
Size: Large, Color: Black
I mean the reviews don’t lie. Beautiful quality dress. Wore once washed and zipper doesn’t work.
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Reviewed in the United States on August 31, 2025
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TPT
Waukegan, US
★★★★★ 4
Heavy linen, lined dress
Size: Medium, Color: White
Nice heavy linen. Lined. Has a zipper. Great quality dress. If you like pockets, this dress has them. The skirt is full at the bottom. I would prefer to have less material. The pockets are right at the hip, this is not helpful for those with hips as it adds weight and I am tall and have a nice hourglass shape, but am not looking to have bigger hips . But beautiful dress.
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Reviewed in the United States on June 21, 2025
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Amazon Customer
Birmingham, US
★★★★★ 5
Chic top anytime you wish to elevate your look
Size: Large, Color: Black
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Reviewed in the United States on November 15, 2025

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