Quarter Master Gear Drive 7.25″ Twin Disk Clutch Assemblies for 6G72T Platform (3SI, Stealth, GTO, 3000GT)



Product Description

Part Number: QM-TWIN-6G72T-

Application: Mitsubishi 3000GT VR4 / Mitsubishi GTO / Dodge Stealth R/T TT 5-Speed and 6-Speed Applications


We have three versions of our Gear-Drive 6-Leg Quarter Master Lineup for the 6G72T AWD 3SI platform which uses a custom machined flywheel for the clutch assembly.  These options weigh 22 Pounds w/machined ring gear.

The flywheel is made of EN26 High Tensile Steel that is machined in the annealed state then induction hardened to a level Y and then oil-quench nitrided.  The surface finish is black nitrided.  They’re induction heated for 90 hours and nitride treated for an additional 96 hours when they come out of the furnace.

We offer two different friction compounds for the clutch disk pack assemblies:
*RACE Friction: Bronze Ferrometallic Friction Material (Higher Torque/Higher Power Setups) – Tested to over 1050AWHP
*STREET Friction: Cerametallic Friction Material (Lower Torque or Street Cars) – Rated for 800AWHP

We also offer a SUPER-HD version with a higher capacity pressure plate for extremely high-power applications up to 1200AWHP+

The Clutch Assembly consists of:
*Quarter Master 7.25″ V-Drive Rally 6-Leg Clutch Cover
*Quarter Master 7.25″ V-Drive Pressure Plate
*Quarter Master 7.25″ V-Drive Floater Plate
*Quarter Master 7.25″ 1″x23-Spline HD Gear-Drive Clutch Disk Pack (Street or Race Friction Choices)
*AT23 1″ x 23-Spline Clutch Alignment Tool
*6x M8 x 1.25mm x 50mm Socket HD Cap Screws (DIN912 / Grade 12.9) with Mil-Spec Hardened Washers for the clutch cover

Recommended parts for use with the Quarter Master Clutch Assembly:

*Tilton Hydraulic Release Bearing Assembly – Hydraulic TOB

*New Flywheel Bolts: M10 x 25mm Factory Flywheel Bolts – MD113400 x 8

Additional information

Weight N/A
Dimensions 15 × 15 × 6 in
Choose Clutch Type

Street Friction, Race Friction, Super-HD Race Friction

Choose Bearing Assembly

ADD Tilton Hydraulic TOB Assembly (+$350.00), No Throwout Bearing Assembly

Add Flywheel Bolts

Yes (+$32.00), No


There are no reviews yet.

Be the first to review “Quarter Master Gear Drive 7.25″ Twin Disk Clutch Assemblies for 6G72T Platform (3SI, Stealth, GTO, 3000GT)”

Your email address will not be published.