SKU: 54909805323

T1RS-S01 - Mod-Twin 225 HD Sprung Race

Sale price$820.35 Regular price$911.50
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Ships within 48 hours · Estimated delivery Jul 27 - Aug 1

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Description

T1RS-S01 - Mod-Twin 225 HD Sprung RaceSpecifications: Item Description: Mod Twin 225 HD Sprung Race Product Weight (lbs.): 28. 0 Torque Capacity (ft lbs.): 800 Torque Capacity Over OE: 154% Disc Material: Ceramic Clutch Disc Diameter (Inches): 8. 8 Clutch Disc Diameter (Millimeters): 225 Input Shaft Diameter (inches): 1 Pressure Plate Type: Heavy Duty Warranty: 12 Months SFI: 1. 2 Description: The T1RS S01 Mod Twin 225 HD Sprung Race Kit is engineered for aggressive launches and smoother

Specifications:

  • Item Description: Mod-Twin 225 HD Sprung Race
  • Product Weight (lbs.): 28.0
  • Torque Capacity (ft/lbs.): 800
  • Torque Capacity Over OE: 154%
  • Disc Material: Ceramic
  • Clutch Disc Diameter (Inches): 8.8
  • Clutch Disc Diameter (Millimeters): 225
  • Input Shaft Diameter (inches): 1
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months
  • SFI: 1.2

Description:

The T1RS-S01 Mod-Twin 225 HD Sprung Race Kit is engineered for aggressive launches and smoother shifting in high-powered AWD vehicles. It incorporates twice the ceramic friction surfaces with an ultra-durable Mono-Drive sprung hub assembly in a modular design. Each diaphragm spring undergoes an exclusive four-stage heat-treating process, ensuring consistent pedal feel. Puck-style Friction Plates with premium ceramic friction materials offer a high friction coefficient, superior heat capacity, and long clutch life.

These Friction Plates transfer torque uniformly to a Mono-Drive sprung hub assembly, extending the input shaft life and reducing driveline shock from torsional vibration. The 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.

Description Highlights:

  • Feel: Predictable aggressive engagement, light pedal effort, smooth shifting, possible start-off judder with OE to mild transmission gear noise
  • Life: Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, premium friction materials, and hardened wear points ensure long-life performance even under demanding conditions
  • Quality: Delivers maximum performance and high heat tolerance through robust design, strategic features, choice materials, and close tolerances
  • Recommended Use: Suitable for Drag, Road, or Rally Racing
  • ACT Difference: The Mod-Twin clutch presents unique solutions to common tradeoffs found in twin-disc clutches, resulting in an ultra-durable, customer-serviceable, long-lasting clutch with very high torque capacity. All components are 100% clamp load tested, balanced, and SFI certified

Vehicle Fitment:

The Mod-Twin 225 HD Sprung Race Kit is compatible with various Subaru models, including:

  • 2005 - 2023 Subaru Impreza WRX
  • 2005 - 2023 Subaru Legacy GT
  • 2005 - 2023 Subaru Outback XT
  • 2006 - 2023 Subaru Forester XT Limited
  • 2006 - 2023 Subaru Baja Turbo
  • And other corresponding Subaru models

PROP 65 WARNING: This product can expose you to chemicals including carbon black, glass wool fibers, and silica (in clutch discs), chromium and nickel, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 54909805323

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4.6 ★★★★★
Based on 10 reviews
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Skippy
Massapequa, US
★★★★★ 4
10 minutes
Color: Brown, Pattern Name: Active Toy
Tough toy for a big dog however, cannot say indestructible! Lasted 10 minutes until squeaker and stuffing were “gutted” from the toy. The ropes were intact long after the body of toy was ripped in half.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 24, 2026
J
Verified Purchase
Jerry York
Houston, US
★★★★★ 5
Indestructible? Pretty much! I’m very happy with this toy.
Color: Printed, Pattern Name: Giraffe
The only thing that wasn’t indestructible was the elastic band inside must have stretched too far. Otherwise, it seems to be indestructible. Usually a toy lasts about 5 minutes. We have had it a month and I have even washed it in the washer and it still looks new.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 17, 2026
D
Verified Purchase
Dom
West Palm Beach, US
★★★★★ 2
Not “indestructible” enough for my pup
Color: Printed, Pattern Name: Giraffe
My pup loves the toy but it is far from indestructible. Only took him 72 hours to rip the ears off & destroy the springy neck part of the toy. So although he enjoyed destroying it, It’s no longer safe for him to play with. For added context, he’s a little over a year old, 50pound, golden doodle puppy. He’s been going through a destructive phase for the last 7 months so this is like toy #30 thats failed it’s “indestructible” claims. The search for a indestructible toy continues!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026
Y
Verified Purchase
Y. Dulak
Los Angeles, US
★★★★★ 5
Keeps pups busy, good for chewers.
Size: Medium, Color: Antler
My dogs love this product. Keeps them busy and it lasts. Just watch out for your feet when they drop it! Heavy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 17, 2026
M
Verified Purchase
Margaret F.
Belleville, US
★★★★★ 5
Power Chewer Loves This!
Size: Medium, Color: Antler
This is my dog's new favorite chew! She loves that she can hold it in her paws. I think she really loves the taste and texture of it. I don't give her antlers as I have heard too many horror stories about broken teeth. I also don't give her nylon toys as I have also heard a lot of horror stories of broken teeth as well as concerns about them digesting the plastic. This is between antlers and bully sticks, which is perfect for a power chewer. I feel comfortable with her eating the pieces that flake off this toy. She loves chewing and she will default to this toy when she wants to help calm down. I don't notice much of a smell. It does flake, but not enough I will even take a star off. Plus, it's plant based and vacuums up easily once dried. It doesn't capture her attention as much as bully sticks or beef cheek chews, but it's much less expensive over time and doesn't stink up our living room! She will also always pick this over any of her rubber chews. Great product and recommend it for all the power chewers.
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Reviewed in the United States on September 23, 2025

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