SKU: 44214135169

Stage 2 Clutch Kit (1KS) for Acura NSX 1997-2005 3.2L (C23B)

Sale price$489.58 Regular price$543.98
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Description

Stage 2 Clutch Kit (1KS) for Acura NSX 1997-2005 3.2L (C23B)Action Clutchs Stage 2 (1KS) clutch kit is the ideal choice for peak performance and long term durability. The kit uses a reinforced Steel Backed segmented Kevlar friction material, giving you superior strength that withstands day to day wear and tear. This kit features a single diaphragm heavy duty pressure plate that provides an OEM like pedal feel with smooth engagement after proper break in. In addition, the Kevlar material offers great advantages

Action Clutch’s Stage 2 (1KS) clutch kit is the ideal choice for peak performance and long-term durability. The kit uses a reinforced Steel-Backed segmented Kevlar® friction material, giving you superior strength that withstands day to day wear and tear. This kit features a single diaphragm heavy-duty pressure plate that provides an OEM-like pedal feel with smooth engagement after proper break in. In addition, the Kevlar® material offers great advantages like extended lifespan, buttery smooth engagement and heat dissipation. Whether you have a basic bolt-on setup or more extensive engine modifications such as cams, this kit will get the job done. This clutch kit is not recommended for drag racing or drifting.

At Action Clutch, safety is our top priority. We understand how catastrophic engine or transmission damage can be caused by springs popping out which is why we use our patented, fully enclosed spring retainers to keep your investment protected at all times. 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.

110% INCREASED HOLDING CAPACITY OVER FACTORY KIT*
STREET/TRACK APPLICATIONS (OCCASIONAL TRACK USE – CIRCUIT / TIME ATTACK / ROAD RACING)

Specifications

Product Type Stage 2 Clutch Kit (1KS)
Product Weight (lbs)
SFI 1.1
 
What’s Included
  • Sprung Segmented Kevlar Disc
  • Single Diaphragm HD Pressure Plate
  • Pilot Bearing / Bushing (when applicable)
  • Clutch Alignment Tool
  • Conventional Release Bearing

Break-in Requirements
1,000 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.

*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: 44214135169

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4.2 ★★★★★
Based on 29 reviews
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LCAH
Houston, US
★★★★★ 5
Great fit, excellent material. Will buy more!
Color: Cobalt Heather, Size: Small
Great quarter zip comparable to the high end designer brands. Buttery material, well fitted. Runs a bit big so I sized down and it’s a perfect trim cut fit. Will buy other colors. Would like to see some patterns in addition to the solid colors. I’m 5’10” 165lbs and small size fits perfectly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 20, 2025
B
Verified Purchase
Brian C.
Boise, US
★★★★★ 5
Perfect for the gym!
Color: Cobalt Heather, Size: XX-Large
I bought 2 (black and blue) and wear them to the gym weekly. They wash & dry very well! They are nice enough for casual wear too. I’ll probably buy a 3rd color soon!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 23, 2026
B
Verified Purchase
Blonde burrito
Whiting, US
★★★★★ 5
Good fit / comfortable !
Color: Wistful Mauve Melange, Size: Large
Quality product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
A
Verified Purchase
Amazon customer
Carnegie, US
★★★★★ 5
Nice pullover
Color: Light Blue Melange, Size: X-Large
Awesome, just awesome
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2026
B
Verified Purchase
bcnaranjo
Carnegie, US
★★★★★ 5
Solid option at the price point.
Color: Brick Melange, Size: XX-Large
I love these quarter-zip pullovers. I bought this one as a gift, but I personally own two others myself, which should say a lot. They’re comfortable, lightweight, and extremely versatile. I wear mine for golf, casual office days, and layered when it’s cooler out—they pair well with just about anything. For the price point, they really can’t be beat. The look and feel are comparable to options that cost significantly more. Great value, great performance, and a sharp, clean style. I’ll likely keep buying more.
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Reviewed in the United States on February 19, 2026

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