The SB13-HDG6 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life, with all diaphragms undergoing a four-stage heat-treating process. ACT's 6-pad spring-centered race disc uses a spring-center to properly damp torsional vibrations and resist failure under harsh conditions. Spring retainers use wraparound spring windows and thicker retainer stampings to reduce stress concentrations and increase strength and reliability. With the 6-pad spring-centered race disc, engagement is harsher but shifting is faster; it is recommended for larger clutch sizes to absorb more heat.
WarrantyInstallation Instructions
Specifications
- Kit Type: HD Pressure Plate / 6-Pad Spring-Centered Race Disc
- Disc Configuration: 6-pad, spring-centered
- Included Components: Pressure plate, disc
- Warranty: 1-year ACT limited warranty
- Part Number: SB13-HDG6
Vehicle Applications
| Year | Make | Model | Trim |
|---|---|---|---|
| 2013 | Scion | FR-S | Base |
| 2014 | Scion | FR-S | Base |
| 2015 | Scion | FR-S | Base |
| 2016 | Scion | FR-S | Base |
| 2013 | Subaru | BRZ | Limited |
| 2013 | Subaru | BRZ | Premium |
| 2014 | Subaru | BRZ | Limited |
| 2014 | Subaru | BRZ | Premium |
| 2015 | Subaru | BRZ | Limited |
| 2015 | Subaru | BRZ | Premium |
| 2015 | Subaru | BRZ | Series.Blue |
| 2016 | Subaru | BRZ | Limited |
| 2016 | Subaru | BRZ | Premium |
| 2016 | Subaru | BRZ | Series.HyperBlue |
| 2017 | Subaru | BRZ | Limited |
| 2017 | Subaru | BRZ | Premium |
| 2017 | Subaru | BRZ | Series.Yellow |
| 2018 | Subaru | BRZ | Limited |
| 2018 | Subaru | BRZ | Premium |
| 2018 | Subaru | BRZ | TS |
| 2019 | Subaru | BRZ | Limited |
| 2019 | Subaru | BRZ | Premium |
| 2019 | Subaru | BRZ | Series.Gray |
| 2020 | Subaru | BRZ | Limited |
| 2020 | Subaru | BRZ | TS |
| 2017 | Toyota | 86 | Base |
| 2017 | Toyota | 86 | Special Edition |
| 2018 | Toyota | 86 | Base |
| 2018 | Toyota | 86 | GT |
| 2019 | Toyota | 86 | Base |
| 2019 | Toyota | 86 | GT |
| 2019 | Toyota | 86 | TRD Special Edition |
| 2020 | Toyota | 86 | Base |
| 2020 | Toyota | 86 | GT |
| 2020 | Toyota | 86 | Hakone Edition |
Frequently Asked Questions
What is a 6-pad spring-centered race disc?
It is a disc with six friction pads and a spring-centered hub that damps torsional vibration, offering faster shifting at the cost of a harsher engagement feel compared to a full-face disc.
Does the SB13-HDG6 fit the Toyota 86?
Yes, along with the Scion FR-S and Subaru BRZ, all three badge variants of this shared platform are confirmed, as listed in the Vehicle Applications table.
When should I choose the 6-pad disc?
ACT recommends the 6-pad spring-centered disc for larger clutch sizes where absorbing more heat is a priority.
What warranty applies to the SB13-HDG6?
ACT backs the SB13-HDG6 with a one-year limited warranty.