Action Clutch Stage 3 1MS Single Clutch Kit w/ Lightweight Flywheel Subaru WRX 2018-2021 | ACR-1818-FW

Product Fitment:

2018-2021 Subaru WRX

The Action Clutch Stage 3 Single Clutch Kit (ACR-1818-FW) delivers exceptional holding power and performance for modified 2018-2021 Subaru WRX 2.0L FA20DIT turbocharged engines. Engineered for serious enthusiasts running increased boost, bolt-on modifications, and aggressive tuning, this clutch kit combines a high-performance pressure plate with a lightened flywheel for improved throttle response and reduced rotational mass.

Key Features & Benefits

• Stage 3 Performance Design - Handles significantly more torque than stock while maintaining street drivability
• Lightened Flywheel Included - Reduces rotational mass for quicker revs and improved engine response
• Single Disc Configuration - Provides excellent holding power without the harsh engagement of multi-disc setups
• High-Temperature Materials - Engineered to withstand the heat generated by turbocharged applications
• Precision Machined Components - Ensures proper fitment and smooth operation with OEM transmission
• Street/Track Versatility - Suitable for both daily driving and track use with modified WRX builds

What's Included

• High-performance pressure plate
• Single friction disc
• Lightened flywheel
• Release bearing
• Pilot bearing
• Alignment tool
• Hardware kit

Specifications

Fitment & Compatibility

Direct fit for 2018-2021 Subaru WRX with 2.0L FA20DIT turbocharged engine and 6-speed manual transmission. Compatible with both base and STI-equipped WRX models. Perfect for vehicles with turbo upgrades, intake/exhaust modifications, and custom engine tuning.

Installation

Professional installation strongly recommended. Requires transmission removal, flywheel resurfacing or replacement, and proper torque specifications. Installation typically takes 4-6 hours and requires specialized tools. Break-in period of 500 miles recommended for optimal performance and longevity.