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Emissions & vehicle-use notice
Verify fitment and compliance with all federal, state, and local laws before purchase or installation. California emissions-related street applications may require a valid CARB Executive Order for the specific part and vehicle.
ACT B58 Mod-Twin 225 HD Clutch Kit - Sprung Street
Regular price
$2,136.00
Regular price
$2,637.00
Sale
Sale price
$2,136.00
T1SS-B02 Mod-Twin 225 HD Sprung Street Kit is designed for high powered AWD street cars. It unites uncompromised pedal feel, durability, engagement quality with very high torque capacity by combining twice the organic friction surfaces with an ultra-durable spring center Mono-Drive hub in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient, good heat capacity and long clutch life. These Friction Plates uniformly transfer torque to the Mono-Drive sprung hub assembly which extends input shaft life and reduces driveline shock from torsional vibration. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, sprung Mono-Drive hub assembly, floater, patented Monoloc Collar, release bearing, alignment tool and pilot bearing (if needed). Mod-Twin clutches are fully rebuildable and most components can be ordered separately.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2016-2018 | BMW | 340i | Base |
| 2016-2018 | BMW | 340i xDrive | Base |
| 2017-2019 | BMW | 440i | Base |
| 2017-2019 | BMW | 440i xDrive | Base |
| 2017-2021 | BMW | M240i | Base |
| 2024 | Toyota | GR Supra | 45th Anniversary Edition |
| 2023 | Toyota | GR Supra | A91-MT Edition |
| 2023-2026 | Toyota | GR Supra | Base |
| 2026 | Toyota | GR Supra | MkV Final Edition |
| 2023-2026 | Toyota | GR Supra | Premium |