Mantic 2018 Mustang GT Twin Disc Clutch and Flywheel

Twin Disc Clutch 2021-2022 Mustang Mach 1 - Ceremetallic

Regular price $2,495.00 Sale

For the new 2021-2022 Mustang Mach 1 a clutch redesign was required as the components are slightly different than the 2011-2017 Mustang S550 models. This kit utilizes a special lightened aluminum flywheel compared to the steel units on previous models. Expect the same light pedal feel along with high torque capacity the Mantic 9000 series is known for. Gain extra holding power and more durability. Great for supercharger, nitrous, turbo or N/A performance builds. 


  • SFI Approved 1.1
  • 9" x 1-1/16" x 23 Spline 
  • All Billet Construction
  • No Flex at High RPM
  • High Torque Capacity
  • All in One Complete Kit
  • Lightened Flywheel
  • Completely Rebuildable
  • 1010 Ft-Lbs Torque at Crank*
  • 820-850 Ft-Lbs Torque at Wheels*
  • Low Pedal Effort 
  • 12-15% increase over the OE clutch pedal feel. 
  • NOTE: Capacity will vary with use and type of power adder being utilized ( NA vs Supercharger vs Nitrous vs Turbo )


Ford 2021-2022 Mustang Mach 1 with Tremec TR-3160 ( 23 Spline )

Mantic Part Number: M921MACH1

Use M921252-26 (For Calimer MT-82 Trans with 26 Spline)

Ford Mustang Mach 1 - Mantic Twin Disc Clutch

Complete Kit Includes

  • Lightened Aluminum Flywheel ( 16-18 lbs )
  • Twin Disc Clutch 
  • Ceremetallic Material
  • New Flywheel Bolts
  • All Necessary Hardware
  • Double Sealed Roller Bearing 
  • Aluminum HD Carrying Case



The Mantic Advantage

Our Mantic Clutch kit uses the unique sprung center with cushioned twin disc design. This equates to more torque capacity and heat resistance while retaining excellent drivability. The Mantic twin disc clutches also use 9" diameter discs that greatly reduces the MOI (Moment of Inertia). This allows more power to the ground as well as quicker more precise shifts. The lightweight flywheel revs quicker compared to the heavier OE flywheels. The billet red cover and supporting components are machined from billet stock adding strength and durability. Billet will not flex under heavy load like the typical weaker stamped steel kits.

Mantic vs the Competition


The clutch is modular in construction for ease of service and is completely rebuildable. This is the last clutch you will ever need to buy!

Read more about our Mantic Clutch Rebuild Services.