HKS Light Action Clutch - 2013-2021 Scion FR-S / Subaru BRZ / Toyota

Light Action Clutch for the 2013-2021 FR-S, BRZ, and Toyota 86

The HKS Light Action Clutch for the 2013-2021 Scion FR-S, Subaru BRZ, and Toyota 86 is an upgraded clutch assembly that improves pedal feel and engagement characteristics over the factory unit while maintaining a lighter pedal effort. The opposite direction from most performance clutches, which tend to require more pedal force. HKS designed the Light Action for drivers who want more precise engagement feedback without the heavy pedal that often accompanies performance clutch upgrades.

Specs & Highlights

• Improved engagement precision versus OEM
• Lighter pedal effort than most performance clutches
• Improved clutch disc material
• Designed for street and spirited driving use
• Full clutch assembly replacement
• Fitment: 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

250 Nm Rated, 12mm Engagement Sweep, 15-20% Lighter Pedal

The Light Action clutch disc uses an organic compound friction material with a spring-damped hub, providing a smooth engagement sweep over approximately 12mm of pedal travel. Clamping force is set to handle up to 250 Nm (185 lb-ft) of torque, matching the stock FA20's peak torque at 250 Nm with a margin appropriate for moderately modified applications but not for heavily boosted or supercharged power levels where a more aggressive clutch is required. Pedal effort at full engagement is approximately 15–20% lighter than a standard performance clutch of equivalent clamping force.

Precision Engagement Without the Heavy Pedal Penalty

The factory FA20 clutch pedal has a long travel and the engagement point is not as well-defined as a performance driver would prefer. The HKS Light Action improves both. The engagement point is more precise and the pedal travel is more linear. The lighter pedal effort compared to conventional performance clutches makes the Light Action appropriate for everyday driving without the fatigue of a heavy racing clutch.

For Street Use and Moderate Performance — Not for High-Boost Builds

Installation requires transmission removal for access to the clutch assembly. This is a significant job and is typically combined with other transmission or drivetrain work. The HKS clutch components are engineered for the FA20's torque output at both stock and lightly modified power levels.

The FT Breakdown

The Light Action clutch is for FR-S, BRZ, and 86 owners who want a better clutch feel without making the car harder to drive in traffic. It is a quality upgrade that addresses one of the less satisfying aspects of the stock drivetrain. If you spend time in urban traffic as well as on track, the light pedal effort matters. The 250 Nm clamping force rating with a 15–20% lighter pedal than a standard performance clutch is the engineering tension that defines the Light Action product. HKS achieved this by optimizing the diaphragm spring load curve rather than simply reducing clamping force — the lighter pedal comes from a different actuation geometry, not from a weaker clutch. That distinction is what makes it appropriate for street use without the durability compromise of simply softening the pressure plate.