T1S-F12 - Mod-Twin 10.5 HD Rigid Street
SKU: 94727120440

T1S-F12 - Mod-Twin 10.5 HD Rigid Street

Sale price$1004.85 Regular price$1116.50
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

T1S-F12 - Mod-Twin 10.5 HD Rigid StreetSpecifications: Item Description: Mod Twin 10. 5 HD Rigid Street Product Weight: 43. 9 lbs. Torque Capacity: 891 ft lbs. Torque Capacity Over OE: 47% Disc Material: Organic Clutch Disc Diameter: 10. 5 inches 267 millimeters Input Shaft Diameter: 1 inch Pressure Plate Type: Heavy Duty Warranty: 12 Months SFI: 1. 2 Description: The T1S F12 Mod Twin 10. 5 HD Rigid Street Kit is designed for high powered street machines, offering a blend of easy pedal

Specifications:

  • Item Description: Mod-Twin 10.5 HD Rigid Street
  • Product Weight: 43.9 lbs.
  • Torque Capacity: 891 ft/lbs.
  • Torque Capacity Over OE: 47%
  • Disc Material: Organic
  • Clutch Disc Diameter: 10.5 inches / 267 millimeters
  • Input Shaft Diameter: 1 inch
  • Pressure Plate Type: Heavy Duty
  • Warranty: 12 Months
  • SFI: 1.2

Description:

The T1S-F12 Mod-Twin 10.5 HD Rigid Street Kit is designed for high-powered street machines, offering a blend of easy pedal feel, smooth engagement, and quick shifting. It features twice the organic friction surfaces with a solid Mono-Drive hub in a modular design.

Each diaphragm spring undergoes an exclusive four-stage heat-treating process to provide a light and consistent pedal feel. Steel-backed friction plates with high-quality performance organic friction materials deliver stable friction coefficient, improved heat capacity, and long clutch life. These friction plates uniformly transfer torque to a Mono-Drive Chromoly hub, which is heat-treated for strength and durability, extending input shaft life with one continuous spline.

The lightweight, rigid design allows for quicker shifts and trouble-free service. This kit includes a CNC-machined and dynamically balanced flywheel, pressure plate cover, diaphragm spring, face, puck-style ceramic friction plates, rigid Mono-Drive hub, floater, alignment tool, and pilot bearing (where applicable). Mod-Twin clutches are fully rebuildable, and replacement discs may be ordered separately.

Features:

  • Feel: Soft, progressive engagement, lightest pedal effort, smooth shifting with mild to moderate transmission gear noise.
  • Life: Forged Aluminum Cover, Mono-drive hub, exclusive diaphragm, and premium friction materials ensure long-life performance and survival under demanding conditions.
  • Quality: Delivers maximum performance and high heat tolerance through a robust design, strategic features, choice materials, and close tolerances.
  • Recommended Use: Street or Street/Strip
  • ACT Difference: 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.

Vehicle Fitment:

  • Application: Engine
    • Various Ford Mustang GT models from 2018 to 2023 with 5.0 V8 GAS FI 4951cc | DOHC engines.

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: 94727120440

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Charles Kemp
Lake Worth, US
★★★★★ 5
Revising my first review
Material Type: Updated-Stainless Steel
All the items were in the box. The grinders are easy to use. The quality of the product is excellent. I had another one from another company a while ago but this one here I would buy again. The light is brighter than most. The grinders works very well. I am resubmitting this review from my previous one. I give this one 5 STARS PLUS
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
G
Verified Purchase
G. S.
Houston, US
★★★★★ 5
Great product.
Color: 2-Speed Rechargeable Set with Charging Base
Great product, easy to use, looks modern and neat. Works exactly as intended. Highly recommended.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
K
Verified Purchase
Kunani
Fort Morgan, US
★★★★★ 5
Works and is engineered exactly as I expected it to be. Unlike SO MANY OTHERS.
Color: 2-Speed Rechargeable Set with Charging Base
I've ordered about 4 different automatic shakers from different brands. They all have different problems, motor not strong enough, charging cable on the front of the charging base (in the way on a counter), hard to open refil covers, small containers not holding enough salt/pepper. FINALLY this one checks all the marks I've been looking for. Its weighty too since its made of stainless. Large refil container, easy to remove just a twist. Grind selector is a twist at th e base with a clear arrow showing size. Large press button at top so you can hold it in any rotation in your hand and not have to look for the button/switch to turn it on. No cover that needs to be flipped open and then closed to put back into the base. Contacts for charge are on the back side and not at the bottom where salt can corrode the contacts. The list can go on but you get the idea. Just buy this one and be done with it!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 21, 2025
S
Verified Purchase
Shirley Trentham
Lexington, US
★★★★★ 5
Great addition to my kitchen tools!
Color: 2-Speed Rechargeable Set with Charging Base
Love the style and ease of use! I have arthritis in my hands and these are such a great way to season my food!
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Reviewed in the United States on April 8, 2026
D
Verified Purchase
Derek Mancuso
Birmingham, US
★★★★★ 4
Nice product
Color: 2-Speed Rechargeable Set with Charging Base
Edit: Customer service actually did offer to replace it. Received the new set and it works fine. Nice set. Only gripe is I think that the motor could be a little stronger. Sounds like it’s struggling at times. Received a defective item reached out to customer support for Circle joy and they’re basically saying that it’s user error and not a defect in their product, even though I explained to them that the other one works fine. When adjusting the coarseness on one of the grinders, the grinder ends up loosening up, which ends up with you spilling the pepper corns everywhere. It’s a nice set if it worked right but for $40 I expect her device to be a little more polished.
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Reviewed in the United States on April 27, 2025

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