McLeod 6435807MD RST HD Twin Clutch for 2005-2017 Mustang 4.6/5.0L V8

Vehicle Fitment

• 2005-2010 Ford Mustang GT (4.6L V8, RWD, aftermarket manual transmission)
• 2007-2008 Ford Mustang Shelby GT (4.6L V8, RWD, aftermarket manual transmission)
• 2008-2009 Ford Mustang Bullitt (4.6L V8, RWD, aftermarket manual transmission)
• 2011-2017 Ford Mustang GT (5.0L V8, RWD, aftermarket manual transmission)
• 2012-2013 Ford Mustang Boss 302 (5.0L V8, RWD, aftermarket manual transmission)
• 2015-2017 Ford Mustang GT Premium (5.0L V8, RWD, aftermarket manual transmission)
• 2015 Ford Mustang GT 50 Years Limited Edition (5.0L V8, RWD, aftermarket manual transmission)

Fitment Notes

• Designed specifically for Mustang applications using an aftermarket manual transmission.
• Requires a 1-1/8-inch x 26-spline transmission input shaft.
• Requires an 8-bolt crankshaft and 164-tooth flywheel configuration.
• Factory transmissions without the specified 26-spline input configuration are excluded.
• Verify transmission, crankshaft pattern and flywheel configuration before installation.
• Automatic-transmission applications are excluded.

Features

• RST HD twin-disc clutch design engineered for high-performance street and track use.
• Rated to support applications producing up to 950 horsepower.
• Hybrid friction design combines full-face organic material with segmented ceramic material.
• Organic friction provides smooth engagement and street-friendly drivability.
• Segmented ceramic friction increases bite and holding capacity during hard use.
• Twin-disc construction increases torque capacity compared with a conventional single-disc clutch.
• Steel flywheel provides durable thermal capacity for demanding performance applications.
• 1-1/8-inch x 26-spline configuration matches compatible aftermarket Mustang transmissions.
• 164-tooth ring gear is matched to the specified Mustang flywheel configuration.
• 8-bolt crankshaft pattern provides the required engine-to-flywheel mounting configuration.
• Designed to balance high-power capability with street-oriented clutch engagement.

Specifications

• Brand: McLeod Racing
• Part Number: 6435807MD
• Series: RST HD Twin Disc
• Clutch Type: Twin Disc
• Disc Quantity: 2x
• Disc Material: Organic / Ceramic
• Input Shaft Diameter: 1.125 inches
• Input Spline Quantity: 26
• Flywheel Material: Steel
• Ring Gear: 164-tooth
• Crankshaft Pattern: 8-bolt
• Horsepower Rating: Up to 950 HP
• Transmission Type: Aftermarket Manual
• Flywheel Included: Yes
• Alignment Tool Included: Yes
• Throwout Bearing Included: No
• Pilot Bushing Included: No
• Position: Drivetrain / Clutch Assembly

Included Components

• 1x Diaphragm Pressure Plate
• 2x Twin-Disc Clutch Discs
• 1x Floater Plate
• 1x Steel Flywheel
• 1x Installation Hardware Set
• 1x Alignment Tool

Product Description

The McLeod 6435807MD RST HD Twin Disc Clutch Kit is designed for 2005-2017 Ford Mustang 4.6L and 5.0L V8 applications equipped with a compatible aftermarket manual transmission. Its twin-disc configuration uses a hybrid organic and segmented ceramic friction design, combining smooth street engagement with increased holding capability for performance driving.

The kit includes a dedicated steel flywheel matched to the Mustang's 8-bolt crankshaft and 164-tooth ring gear configuration. The 1-1/8-inch x 26-spline specification is intended for compatible aftermarket transmissions. The steel flywheel provides increased durability and thermal capacity for high-output street, drag and track applications.

Rated for up to 950 horsepower, the RST HD is suited to performance Mustang builds seeking more clutch capacity without moving to a more aggressive racing-oriented twin-disc system. Confirm the exact engine, aftermarket transmission input spline, crankshaft pattern and flywheel configuration before installation. Throwout bearing and pilot bushing are not included.