Action Clutch

Action Clutch 18-21 Subaru WRX 2.0L (FA20DIT) Turbo AWD Stage 1 HD Clutch (2OS) w/Lightened Flywheel - ACR-1816-2OS-FW

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SKU:
AONACR-1816-2OS-FW
MPN:
ACR-1816-2OS-FW
Availability:
Regularly stocked product
$837.21
Frequently bought together:

Description

Is the Action Clutch - Single - Stage 1 HD - 2OS compatible with my 2018-2021 Subaru WRX?
Action Clutch - Single - Stage 1 HD - 2OS offers a direct bolt-on fit for your 2018-2021 Subaru WRX, ensuring straightforward installation.

How much more holding capacity does the Action Clutch - Single - Stage 1 HD - 2OS have compared to the factory kit?
This Stage 1 HD clutch kit delivers a 100 percent increased holding capacity over the factory kit, essential for demanding street performance.

The Action Clutch - Single - Stage 1 HD - 2OS is engineered for your 2018-2021 Subaru WRX, achieving a 100 percent increased holding capacity over factory. Featuring reinforced Steel Backed Copper Kevlar Organic friction material and a heavy-duty pressure plate, it provides superior grip and durability for demanding street and track conditions. Experience confident engagement and a robust drivetrain connection with this high-performance clutch kit.

What Owners Say

Enthusiasts running ACT clutches report strong holding power, with some noting the ability to handle up to 850 hp when paired with appropriate configurations. The Heavy Duty Stage 1 option paired with a lightweight flywheel delivers a noticeably improved pedal feel over OEM setups, though owners emphasize it's important to match the clutch to your power goals. Some drivers mention increased noise levels, particularly on drift applications, and recommend considering alternatives like Exedy Stage 1 for naturally aspirated builds. Break-in periods typically require 100+ miles for the clutch to settle and achieve proper pedal stiffness. ACT has built a solid reputation among performance enthusiasts seeking reliable upgrades for street and moderate track use.

Key Features

  • Stage 1 HD (2OS) Kit
  • reinforced Steel Backed Copper Kevlar Organic friction material
  • single diaphragm heavy-duty pressure plate with increased clamping force
  • patented, fully enclosed spring retainers
  • 100% INCREASED HOLDING CAPACITY OVER FACTORY KIT
  • HEAVY-DUTY STREET USE AND MILD TRACK-USE

Why Choose the AON Clutch - Single - Stage 1 HD - 2OS

Delivers confident engagement and smooth power transfer for spirited driving.

Achieves superior grip and durability for demanding street and track conditions.

Provides a robust connection, preventing clutch slip under high torque loads.

Transforms your WRX's drivetrain for enhanced performance and reliability.

Who Is This For?

Daily Driving Comfort — 6/10
HD pressure plate may increase pedal effort.

Track / Autocross — 8/10
HD kit with increased holding capacity for track use.

Street Performance — 9/10
HD street use and 100% increased holding capacity.

Racing Competition — 8/10
HD kit suitable for mild track and racing.

Easy DIY Install — 7/10
Bolt-on install type, but HD components may be heavier.

Engine Performance — 5/10
Clutch supports increased power, not an engine upgrade.

Additional Resources

Official Action Clutch Product Page

Important Notices

⚠️ Proposition 65 Warning: This product can expose you to chemicals including lead and/or other substances known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

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Additional Information

Clearance Item:
N
MPN:
ACR-1816-2OS-FW
Proposition 65:
Y
Case Lot Quantity:
1
Category:
Drivetrain>Clutch Kits - Single
Install Type:
Bolt-On
Product Level:
Mid Range
Daily Driving Comfort:
6/10
Track / Autocross:
8/10
Street Performance:
9/10
Racing Competition:
8/10
Easy DIY Install:
7/10
Engine Performance:
5/10
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