ACT Mod-Twin 225 HD Sprung Race for 1989-1992 Nissan Skyline GT-R (R32)
Will this fit?
Constant vehicle weight must be reviewed.
Bumpers, winches, skid plates, roof loads, campers, and constant cargo can change the correct spring rate.
Select everything already installed or planned. These details improve the recommendation but do not replace final SFW spring-rate confirmation.
Add this part to the Build Your Truck planner to combine it with wheels, tires, suspension, armor, lighting and estimated installation.
Confirm the exact vehicle, year, trim, existing modifications, and intended use before ordering. Vehicle modifications can affect handling, safety systems, warranty coverage, emissions compliance, and road legality. Requirements vary by location; professional installation is recommended unless the product instructions state otherwise.
We do not sell or install products intended to defeat, bypass, or disable emissions-control equipment. Some performance parts may be restricted to competition or off-highway use. Verify applicable EPA and California Air Resources Board requirements, including any required Executive Order, before purchase or installation.
WARNING: This product can expose you to chemicals including chemicals, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
T1RS-N06 Mod-Twin 225 HD Sprung Race Kit performs aggressive launches and smoother shifting in high powered AWD’s by combining twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a completely modular design. Each diaphragm spring endures an exclusive four-stage heat treating process providing a consistent light pedal feel. Puck-style Friction Plates with high quality ceramic friction materials deliver high friction coefficient, superior heat capacity, and long clutch life. These Friction Plates uniformly transfer torque to a 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.
Key features
- "Excellence in Performance", backed by the best one-year warranty in the industry!
Specifications
| Shipping dimensions | 14 x 14 x 5 in |
|---|---|
| Shipping weight | 30.6 lb |
Fitment
Fits: see application notes. Contact us to confirm fitment for your vehicle before ordering.
Installation & documents
Notes
Predictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise; Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure this long-life twin performs and survives under the most demanding conditions; Delivers maximum performance and high heat tolerance by combining robust design, strategic features, choice materials, and close tolerances; Drag, Road, or Rally Racing; Applying tactical engineering to the MOD-TWIN, ACT presents unique solutions to common tradeoffs found on twin disc clutches, resulting in an ultra-durable, customer serviceable, long-lasting clutch with very high torque capacity. All are 100% clamp load tested, balanced and SFI certified
Buy the right part. Install it the right way.
Talk directly with the shop about parts, fitment, installation, fabrication, or a complete vehicle build.
North Highlands, CA 95660
See it installed. Ask people who own it.
Verified purchasers can share installation notes and photos. Questions and replies are moderated by Supreme Fab Works.
Moderation policy: content is removed only for a stated reason (spam, personal information, harassment, unsafe or illegal advice, off-topic material) — never because of its rating or opinion of a product. Every decision and its reason are logged.