Upgrade the clutch performance of your 2022 Honda Civic Si with the Action Clutch ACR-3421 Stage 3 (1MS) Clutch Kit. Designed specifically for the 1.5L L15B7 turbocharged engine, this performance clutch kit includes a chromoly lightweight flywheel and is engineered for demanding street use with occasional drag, road, or drift racing. It delivers a 170% increase in holding capacity over the factory clutch kit, providing dependable power transfer for low- to mild-horsepower applications.

The Action Clutch Stage 3 kit features a heavy-duty single-diaphragm pressure plate, reinforced drive straps, and a sprung MIBA ceramic clutch disc available in a 4- or 6-puck configuration. The ceramic friction material supports quicker engagement and improved resistance to heat and abuse compared with a conventional organic disc. Because of its performance-oriented design, some clutch chatter may occur during initial use; this should diminish after the clutch has completed its proper break-in period. The result is enhanced control and a more responsive connection between the engine and drivetrain.

Safety and durability are built into every Action Clutch assembly. Patented, fully enclosed spring retainers help prevent springs from dislodging and protect against potential engine or transmission damage. Each clutch kit is inspected and approved by an experienced Action Clutch engineer before shipment, supporting consistent operation and dependable performance. The ACR-3421 is a strong choice for drivers seeking increased holding power without giving up practical street usability. Professional installation and adherence to the manufacturer’s break-in procedure are recommended for the best service life and engagement characteristics.

Features:

• Application: Fits the 2022 Honda Civic Si with the 1.5L L15B7 turbocharged engine
• Performance Level: Stage 3 (1MS) clutch kit designed for heavy-duty street use and occasional drag, road, or drift racing
• Holding Capacity: Provides a 170% increase in holding capacity over the factory clutch kit
• Pressure Plate: Heavy-duty single-diaphragm pressure plate with reinforced drive straps
• Clutch Disc: Sprung MIBA ceramic disc available in a 4- or 6-puck configuration
• Flywheel: Includes a chromoly lightweight flywheel
• Engagement: Supports quicker engagement with performance-oriented clutch control
• Safety Design: Patented, fully enclosed spring retainers help keep clutch springs securely contained
• Quality Assurance: Inspected and approved by an experienced Action Clutch engineer
• Part Number: ACR-3421