RXT HD
MCLEOD RXT® HD TWIN DISC CLUTCH KIT | 1300HP STREET & TRACK
$1195.00 - $1995.00
McLeod RXT HD Twin Disc Clutch Kit
The McLeod RXT HD Twin Disc Clutch Kit is designed for high-horsepower street and strip vehicles that demand exceptional clutch holding capacity. Rated for up to 1300 HP, the RXT HD delivers increased performance capability while maintaining street-friendly engagement and moderate pedal effort.
Why Choose RXT HD?
The RXT HD features twin ceramic-lined clutch discs designed to handle serious horsepower while providing smooth engagement. With moderate pedal effort and increased holding capacity, it is an excellent choice for enthusiasts who want high-performance street and strip capability without the harsh engagement of a more aggressive clutch setup. The strapped floater plate helps eliminate the noise commonly associated with twin-disc clutches, providing quieter operation.
Performance Clutch Kit
The McLeod RXT HD Twin Disc Clutch Kit is designed for high-horsepower street and strip vehicles that demand exceptional clutch holding capacity. Rated for up to 1300 HP, the RXT HD delivers increased performance capability while maintaining street-friendly engagement and moderate pedal effort.
Why Choose RXT HD?
The RXT HD features twin ceramic-lined clutch discs designed to handle serious horsepower while providing smooth engagement. With moderate pedal effort and increased holding capacity, it is an excellent choice for enthusiasts who want high-performance street and strip capability without the harsh engagement of a more aggressive clutch setup. The strapped floater plate helps eliminate the noise commonly associated with twin-disc clutches, providing quieter operation.
Performance Clutch Kit
- Twin Ceramic-Lined Clutch Discs: Provide increased holding capacity for high-horsepower street and strip applications.
- Pressure Plate: Provides the clamping force needed to handle increased engine power.
- Ringed Versions: Bolt to most flywheels.
- Flywheel Options: Available with aluminum or steel flywheels, depending on application.
- Clutch Alignment Tool: Helps ensure proper clutch disc alignment during installation.
| Item# | Description | Qty. | Your Price | |
|---|---|---|---|---|
| 6305504HD | RXT HD 1300HP: Aluminum Flywheel: GM 1997-13 LS-X 6 Bolt Crank: 1-1/8 x 10: 168T | |||
| 6305507HD | RXT HD 1300HP: Aluminum Flywheel: GM 1997-13 LS-X 6 Bolt Crank: 1-1/8 x 26: 168T | |||
| 6305804HD | RXT HD 1300HP: Aluminum Flywheel: GM 2009-Up LS-X 8 Bolt: 1-1/8 x 10: 168T:RETRO FIT | |||
| 6305807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - GM 2009-Up LS-X 8-Bolt Crank - Crate Engine - 1-1/8 x 26 - 168T |
ADD TO CART
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| 6305907HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - GM 2009-Up LS-X 9-Bolt Crank - Crate Engine - 1-1/8 x 26 - 168T |
ADD TO CART
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| 6306807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 09-15 Cadillac CTSV/14-19 C7 Corvette LT1/LT4, 16-24 Camaro LT1, 12-24 Camaro ZL1 6.2L - 8-Bolt Crank |
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| 6333807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2018-2023 Ford Mustang 5.0L 8-Bolt Crank - 1-1/8 x 26 - Calimer Modified Factory Transmission Only! |
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| 6333825HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2018-2023 Ford Mustang 5.0L 8-Bolt Crank - 1 x 23M |
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| 6335803HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 1996-2010 Ford 4.6L 8-Bolt Crank - 1-1/16x10 -164T |
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| 6335807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2005-2017 Ford Mustang 4.6/5.0L 8-Bolt Crank - 1-1/8x26 - 164T - Aftermarket Transmission |
ADD TO CART
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| 6335825HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2011-2017 Ford Mustang GT/Boss 302 5.0L 8-Bolt Crank - 1 x 23M - 164T |
ADD TO CART
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| 6337807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2015-2020 Ford GT350 5.2L 8-Bolt Crank - 1-1/8 x 26 |
ADD TO CART
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| 6339807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Aluminum Flywheel - 2024-2026 Ford Mustang GT/Dark Horse 5.0L 8-Bolt Crank - 1-1/8 x 26 - Calimer Modified Factory Transmission Only! |
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| 6339825HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Aluminum Flywheel - 2024-2026 Ford Mustang GT/Dark Horse 5.0L 8-Bolt Crank - 1 x 23M |
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| 6344904HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2011 Dodge Challenger 5.7/6.4L - 1-1/8 x 10 |
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| 6344907HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Auminum Flywheel - 2009-2010 / 2012-2021 Dodge Challenger 5.7L/6.4L - 1-1/8 x 26 |
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| 6405504HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Aluminum Flywheel - 2001-2007 GM 6.0L LS 6-Bolt Crank - 1-1/8 x 10 - 168T |
ADD TO CART
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| 6405507HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - GM 1997-13 LS-X 6-Bolt Crank - 1-1/8 x 26 - 168T |
ADD TO CART
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| 6405807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - GM 2009-Up LS-X 8-Bolt Crank - Crate Engine - 1-1/8 x 26 - 168T |
ADD TO CART
|
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| 6405907HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - GM 2009-Up LS-X 9-Bolt Crank - Crate Engine - 1-1/8 x 26 - 168T |
ADD TO CART
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| 6406607HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 2015-2017 Chevrolet SS Sedan 6.2L 6-Bolt Crank - 1-1/8 x 26 |
ADD TO CART
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| 6406807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 09-15 Cadillac CTSV/14-19 C7 Corvette LT1/LT4, 16-24 Camaro LT1, 12-24 Camaro ZL1 6.2L - 8-Bolt Crank |
ADD TO CART
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| 6432807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 1996-2004 Ford Mustang 4.6L 8-Bolt Crank - 1-1/8x26 - 164T - Cable Linkage to T-56 Magnum |
ADD TO CART
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| 6435803HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 1996-2010 Ford 4.6L 8-Bolt Crank - 1-1/16x10 -164T |
ADD TO CART
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| 6435807HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 2005-2017 Ford Mustang 4.6/5.0L 8-Bolt Crank - 1-1/8x26 - 164T - Aftermarket Transmission |
ADD TO CART
|
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| 6435825HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 2011-2017 Ford Mustang GT/Boss 302 5.0L 8-Bolt Crank - 1 x 23M - 164T |
ADD TO CART
|
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| 6471207HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - Mazda 13B/20B Rotary Engine - T56 1-1/8 x 26 - 125T |
ADD TO CART
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| 6482207HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - Toyota 2JZ Engine - T56 1-1/8 x 26 - 115T - Push Style Pressure Plate |
ADD TO CART
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| 6482209HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - Toyota 2JZ Engine - 1-1/8 x 21 - 115T - Push Style Pressure Plate |
ADD TO CART
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| 6482210HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - Toyota 2JZ Engine - 1 x 24 - 115T - Push Style Pressure Plate |
ADD TO CART
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| 6482230HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - Toyota 2JZ Engine - 1-1/4 x 14 - 115T - Push Style Pressure Plate |
ADD TO CART
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| 6918-07HD | RXT® HD 1300HP Twin Disc Clutch Kit w/ Steel Flywheel - 2007-2009 Ford GT500 5.4L 8-Bolt Crank - 1-1/8 x 26 |
ADD TO CART
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| 6921-02HD | RXT® HD 1300HP Twin Disc Clutch Kit for Large Diameter Flywheel - Red Ring - 1 x 23 |
ADD TO CART
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| 6921-03HD | RXT® HD 1300HP Twin Disc Clutch Kit for Large Diameter Flywheel - Red Ring - 1-1/16 x 10 |
ADD TO CART
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| 6921-04HD | RXT® HD 1300HP Twin Disc Clutch Kit for Large Diameter Flywheel - Red Ring - 1-1/8 x 10 |
ADD TO CART
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| 6921-05HD | RXT® HD 1300HP Twin Disc Clutch Kit for Large Diameter Flywheel - Red Ring - 1-3/16 x 18 |
ADD TO CART
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| 6921-06HD | RXT® HD 1300HP Twin Disc Clutch Kit for Large Diameter Flywheel - Red Ring - 1-3/8 x 10 |
ADD TO CART
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| 6921-07HD | RXT® HD 1300HP Twin Disc Clutch Kit for Large Diameter Flywheel - Red Ring - 1-1/8 x 26 |
ADD TO CART
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| 6923-02HD | RXT® HD 1300HP Twin Disc Clutch Kit for Small Diameter Flywheel - Black Ring - 1 x 23 |
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| 6923-03HD | RXT® HD 1300HP Twin Disc Clutch Kit for Small Diameter Flywheel - Black Ring - 1-1/16 x 10 |
ADD TO CART
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| 6923-04HD | RXT® HD 1300HP Twin Disc Clutch Kit for Small Diameter Flywheel - Black Ring - 1-1/8 x 10 |
ADD TO CART
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| 6923-05HD | RXT® HD 1300HP Twin Disc Clutch Kit for Small Diameter Flywheel - Black Ring - 1-3/16 x 10 |
ADD TO CART
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| 6923-06HD | RXT1200:9.687" Dia. Disc:For use with Small Diameter Flywheel:1-3/8 x 10 | |||
| 6923-07HD | RXT® HD 1300HP Twin Disc Clutch Kit for Small Diameter Flywheel - Black Ring - 1-1/8 x 26 |
ADD TO CART
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| 6932-03HD | RXT® HD 1300HP Twin Disc Clutch Kit - Metric Ring - 2005-2010 Ford Mustang GT 4.6L - 1-1/16x10 |
ADD TO CART
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| 6932-04HD | RXT® HD 1300HP Twin Disc Clutch Kit - Metric Ring - 2001-2007 GM 6.0L LS - 1-1/8 x 10 - 168T |
ADD TO CART
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| 6932-07HD | RXT® HD 1300HP Twin Disc Clutch Kit - Metric Ring - 1997-2015 GM LS / 2001.2-2017 Ford Mustang 4.6/5.0L - 1-1/8 x 26 |
ADD TO CART
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| 6932-25HD | RXT® HD 1300HP Twin Disc Clutch Kit - Metric Ring - 2011-2017 Ford Mustang GT/Boss 302 5.0L - 1 x 23M |
ADD TO CART
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| 6975-07HD | RXT® HD 1300HP Twin Disc Clutch Kit with Modular Steel Base Plate - 2010-2014 GT500 / 2009-2017 Viper |
ADD TO CART
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| 6976-07HD | RXT® HD 1300HP Twin Disc Clutch Kit with Modular Steel Base Plate - 2009-2013 C6 Corvette ZR1 6.2L |
ADD TO CART
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Installation Instructions: RXT 1200 HD
To view Installation Instructions for the RST, RXT, and RXT 1200HD, please click this link: https://www.dropbox.com/s/i4a2ox8lw6gi1oz/I0008%20Mag%20Force%20Installation%20Instructions.pdf?dl=0
Installation Instructions: Modular RST/RXT/RXT 1200HD Units
To view Modular RST/RXT/RXT1200HD instructions please click this link: https://www.dropbox.com/s/gh1h64d6a93j1na/I0003%20Modular%20RST%20RXT%20Instructions.pdf?dl=0
Installing a McLeod Twin Disc Clutch
Join us as we install a twin disc clutch with our friends at GTR High Performance. This clip originates from our Facebook Live Tech Tuesday segment. https://youtu.be/zhgq_5I6ak0
Bolt Torque Specs
1/4” = 15 FT. LBS
5/16” = 25 FT. LBS
3/8” = 35 FT. LBS
7/16” = 65 FT. LBS
½” = 70 FT. LBS
8MM = 25 FT. LBS
10MM = 45 FT. LBS
10MM Crank Bolt = 65 FT. LBS
11MM Crank Bolt = 65 FT. LBS
Break-In Procedure
All McLeod street performance clutches require a Break-In Period of 500-750 miles of street, stop and go type of driving prior to driving at wide open throttle. This mileage is required to properly seat the disc with the pressure plate and the flywheel. The mileage listed will provide about 1200 apply and release cycles to the clutch assembly.
DO NOT run the vehicle on a chassis dyno prior to full Break-In procedure.
Important: During performance driving and break-in, all traction control devices must be turned off or clutch slippage will occur!
https://www.dropbox.com/s/rjkdffonqzqa7ha/I00126%20Break%20In%20Procedure.pdf?dl=0
| SKU# | FILE NAME | DATE | ||
|---|---|---|---|---|
| 6305504HD | ALL RXT 1200 Instructions with Dedicated Flywheel |
12-03-2020 | Download | |
| 6305804HD | ALL RXT 1200 Instructions Modular Twin No Flywheel. |
12-03-2020 | Download | |
| 6305807HD | ALL RXT 1200 Break in Instructions |
12-03-2020 | Download | |
| 6305907HD | Torque Specs |
10-14-2026 | Download | |
| 6306807HD | Bearing Travel Tech Tip |
12-04-2020 | Download | |
| 6921-02HD | ALL RXT 1200 Instructions with Red, Black, Gold Adapter Ring |
09-10-2025 | Download |
1. Change the pilot bearing.
2. Break the clutch in according to the instructions provided.
3. Ensure proper bellhousing alignment.
4. Resurface the flywheel. This is a critical step to guard against clutch chatter/shudder. We recommend a very coarse surface texture from a stone grinder. Something that if you ran your finger nail across the flywheel, the texture would catch your nail.
5. Inspect the entire clutch system including hydraulics and linkage. Replacement of the Hydraulic slave with an OEM replacement is critical.
2. Break the clutch in according to the instructions provided.
3. Ensure proper bellhousing alignment.
4. Resurface the flywheel. This is a critical step to guard against clutch chatter/shudder. We recommend a very coarse surface texture from a stone grinder. Something that if you ran your finger nail across the flywheel, the texture would catch your nail.
5. Inspect the entire clutch system including hydraulics and linkage. Replacement of the Hydraulic slave with an OEM replacement is critical.
- A Single disc application is installed with the completely flat side facing the flywheel. The protruding side of the hub (side with springs) assembly will face up towards the pressure plate ( in most cases)
- A Double disc unit will have both hubs with the protruding side of the hub face up towards pressure plate and towards the transmission. (in most cases)
Yes. The pins help to ensure proper alignment of the pressure plate and add strength.
The biggest factors in clutch life are the way it is used and the output of the engine. McLeod Clutches are designed for maximum life but that life can be shortened by using much stickier tires than stock, stop and go driving, track use, tires of larger diameter and other factors that place added stress on the clutch.
We would like to see 500-750 miles of stop & go city driving. With no drag racing or dyno tuning. Make sure to drive in stop & go city driving to actuate the clutch 1200 to 1500 times. You can drive the car 600 miles on the interstate and only shift the car 5 or 6 times and not break in the clutch.
1. Oil or grease on the clutch facings.
2. Worn or damaged clutch linkage, leaf springs, bushings, mounts, u-joints, CV joints, engine mounts, transmission mounts.
3. A flywheel that has not been resurfaced properly, has hot spots, has excessive run-out and or incorrect flywheel step.
4. Pressure plate or disc that is bent.
5. Defective pressure plate and or disc.
6. An engine that is not tuned properly.
7. A disc that either lacks enough marcel or has no marcel at all.
2. Worn or damaged clutch linkage, leaf springs, bushings, mounts, u-joints, CV joints, engine mounts, transmission mounts.
3. A flywheel that has not been resurfaced properly, has hot spots, has excessive run-out and or incorrect flywheel step.
4. Pressure plate or disc that is bent.
5. Defective pressure plate and or disc.
6. An engine that is not tuned properly.
7. A disc that either lacks enough marcel or has no marcel at all.
1. Clutch disc binding on input shaft.
2. Worn or damaged or improperly adjusted clutch linkage.
3. Improperly bled or faulty hydraulics.
4. Flywheel improperly surfaced, machined too thin or not resurfaced before new clutch was installed.
5. Damaged or bent pressure plate and or disc.
6. Clutch disc hub hitting the flywheel bolts.
7. Improper clutch disc thickness.
8. Bent input shaft.
2. Worn or damaged or improperly adjusted clutch linkage.
3. Improperly bled or faulty hydraulics.
4. Flywheel improperly surfaced, machined too thin or not resurfaced before new clutch was installed.
5. Damaged or bent pressure plate and or disc.
6. Clutch disc hub hitting the flywheel bolts.
7. Improper clutch disc thickness.
8. Bent input shaft.
1. Shifter installed improperly or shifter linkage improper adjusted or damaged.
2. Misaligned bellhousing.
3. Wrong fluid type used in transmission.
4. Worn transmission parts i.e. synchro gears and/or bent shift fork.
5. Pilot bushing worn or binding on input shaft
2. Misaligned bellhousing.
3. Wrong fluid type used in transmission.
4. Worn transmission parts i.e. synchro gears and/or bent shift fork.
5. Pilot bushing worn or binding on input shaft
1. A clutch assembly that is worn or failing.
2. Oil or grease on friction surfaces.
3. A clutch that is not designed to hold the amount of power the being made.
4. A clutch not design for the type of driving being done i.e. using a clutch designed for the street at the track.
5. Improper clutch adjustment, bearing free play.
2. Oil or grease on friction surfaces.
3. A clutch that is not designed to hold the amount of power the being made.
4. A clutch not design for the type of driving being done i.e. using a clutch designed for the street at the track.
5. Improper clutch adjustment, bearing free play.
Yes, we recommend you balance your new clutch at a local machine shop, or you can contact us as we do offer a balancing service as well.
Pressure Plate Bolts
¼ = 15 ft. lbs
5/16 = 25 ft. lbs
3/8 = 35 ft. lbs
8mm = 25 ft. lbs
10mm = 45 ft. lbs
Crank Bolts
7/16 = 65 ft. lbs
½ = 70 ft. lbs
10mm = 65 ft. lbs
11mm = 65 ft. lbs
¼ = 15 ft. lbs
5/16 = 25 ft. lbs
3/8 = 35 ft. lbs
8mm = 25 ft. lbs
10mm = 45 ft. lbs
Crank Bolts
7/16 = 65 ft. lbs
½ = 70 ft. lbs
10mm = 65 ft. lbs
11mm = 65 ft. lbs
Limited Warranty
McLeod Racing LLC, products are warranted to be free from defects in material and workmanship for the period of ninety (90) days, from the date of purchase. McLeod does not warrant or make any representations concerning its products when not installed and/or used strictly in accordance with the manufacturer’s instructions for such; installation and operation, and in accordance with good installation and maintenance practices of the automotive industry. Products purchased used do not carry a warranty. This warranty is to the original purchaser and is nontransferable.
McLeod Racing LLC will not be held liable for the labor charges and other intangible or consequent losses that might be claimed as a result of the failure of any part, nor shall it be liable for damages or injury to persons or property resulting from the misuse or improper installation of any part subject to this warranty.
No merchandise may be returned for any reason unless prior return merchandise authorization number (RMA) has been obtained from McLeod. An RMA number may be obtained via ww.mcleodracing.com or by calling McLeod directly.
McLeod Racing LLC reserves the right to examine all parts returned for warranty claim to determine whether or not any such part has failed because of a defect in material or workmanship. McLeod's obligation under this warranty shall be limited to repairing, replacing or crediting, at its option, any part found to be defective. All products returned to McLeod for warranty inspection must be prepaid by the customer under this warranty.
In a racing environment, the type of stress placed on automotive parts can vary dramatically by the type of use, driving style, track preparation, differing tire style and other variables that are out of McLeod's control. For this reason, any parts used in a racing environment shall be void of any warranty either expressed or implied.
There are no other warranties, either expressed or implied including, but not limited to, warranty of merchantability, and warranty of fitness for a particular purpose which extend beyond those set forth in the preceding paragraphs. This warranty shall be interpreted and applied in accordance with California law.
For any changes or updated versions of the warranty described above, please refer to www.mcleodracing.com before installation of product.
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