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Looking to upgrade the clutch on your May 1969 to July 1970 HOLDEN H Series HT with the 8 cylinder GMH 253 (Red) engine? Look no further than the modular UniClutch system, designed to cater to your specific needs. With its extensive range, this clutch system is the perfect choice for improving the performance and reliability of your beloved HOLDEN vehicle.
Whether you're a seasoned car enthusiast or simply looking to keep your classic car running smoothly, the UniClutch system is here to deliver. Designed to fit seamlessly into your HOLDEN H Series HT, this clutch upgrade offers enhanced durability, smoother gear shifts, and optimal power transfer.
With the UniClutch system, you can rest assured that you'll be getting a high-quality product that is built to last. Engineered with precision, this clutch is designed to handle the demands of the 8 cylinder GMH 253 (Red) engine.
Don't miss out on the opportunity to significantly enhance your driving experience. Upgrade your clutch to the modular UniClutch system and enjoy the benefits of improved performance and reliability.
OPTIONS FOR A HOLDEN H SERIES 4.2 GMH 253 (Red)
+80%
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+80%
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The UniClutch UC1024100 is a high-performance clutch that offers similar actuation effort to the original equipment manufacturer (OEM) clutch. It boasts approximately 80 percent more torque capacity than the OEM clutch, making it ideal for upgrading a HOLDEN H SERIES vehicle. The clutch features a twin disc, dual core design that powers the torque capacity gains. It is constructed with billet steel components, providing up to three times stronger construction than standard clutches. The Silent Shift Technology enhances shift quality and speed while minimizing chatter. Additionally, the integrated flywheel friction surface eliminates the need for flywheel machining, saving time and money. The clutch incorporates radial dampening technology to ensure torque spike dampening, resulting in a smoother driving experience. Furthermore, the Comfort Pedal Tune feature is perfect for city driving, offering enhanced comfort and control. With its superior performance and advanced features, the UniClutch UC1024100 is an excellent choice for those looking to enhance their vehicle's clutch performance without compromising on quality.
+100%
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+100%
Similar
UniClutch Sport UC1024200 is a high-performance clutch designed for HOLDEN H SERIES enthusiasts who use their cars daily. It offers similar actuation effort to OEM clutches but provides approximately 100 percent more torque capacity. The clutch is equipped with various features to enhance its performance and durability. Its twin disc design improves torque handling and power delivery, while the Sport Pedal Tune offers a tailored performance experience. The Dual Drive Forged Internals provide exceptional strength for high torque applications, and the High Clamp Billet Cover Assembly ensures durability and reduces cover flex, resulting in superior disengagement and eliminating dragging. The Forged Dual Drive Internals maximize clutch durability, while the Silent Shift Technology minimizes noise during gear changes. The Integrated Flywheel Friction Surface simplifies installation and maintenance. Notably, this clutch reduces clutch wear, leading to a longer-lasting and cost-effective solution for car owners. UniClutch Sport UC1024200 is a reliable choice for Holden H Series drivers who seek improved performance and durability without compromising their daily driving experience.
+200%
Similar
+200%
Similar
The UniClutch Track UC1021200 is a high-performance clutch designed specifically for upgrading a HOLDEN H SERIES vehicle. It offers similar actuation effort to the OEM clutch but provides approximately 200 percent more torque capacity. This makes it ideal for high-powered applications and various motorsports such as rally, circuit racing, drift, and track day cars.
The Track UC1021200 is equipped with market-leading technology to enhance its track-focused performance. Its low MOI cover assembly reduces rotational inertia, allowing for rapid shifts. The quad drive forged internals provide exceptional strength to meet the demands of the track. Additionally, the track pedal tune ensures precise control and reduces driver fatigue during extended track sessions.
The clutch features a cerametallic track-focused friction material that has been optimized for racing. It also has high torque handling capabilities, making it suitable for engine and gearbox conversions.
One of the standout features of the UniClutch Track UC1021200 is its sprung clutch disc, which allows for a seamless transition between track and street driving. The sealed design enables easy installation on an OEM flywheel or customized low inertia flex plates similar to those used in Formula One.
Overall, the UniClutch Track UC1021200 offers a range of features and benefits that make it an excellent choice for those looking to upgrade their HOLDEN H SERIES vehicle for track-focused performance. Its combination of high torque capacity, precision control, and durability make it a top choice among motorsports enthusiasts.
Torque Capacity
Approximately 80 percent more torque capacity than OEM.
The UniClutch UC1024100 is a high-performance clutch that offers similar actuation effort to the original equipment manufacturer (OEM) clutch. It boasts approximately 80 percent more torque capacity than the OEM clutch, making it ideal for upgrading a HOLDEN H SERIES vehicle. The clutch features a twin disc, dual core design that powers the torque capacity gains. It is constructed with billet steel components, providing up to three times stronger construction than standard clutches. The Silent Shift Technology enhances shift quality and speed while minimizing chatter. Additionally, the integrated flywheel friction surface eliminates the need for flywheel machining, saving time and money. The clutch incorporates radial dampening technology to ensure torque spike dampening, resulting in a smoother driving experience. Furthermore, the Comfort Pedal Tune feature is perfect for city driving, offering enhanced comfort and control. With its superior performance and advanced features, the UniClutch UC1024100 is an excellent choice for those looking to enhance their vehicle's clutch performance without compromising on quality.
The UniClutch UC1024100 is a high-performance clutch that offers similar actuation effort to the original equipment manufacturer (OEM) clutch. It boasts approximately 80 percent more torque capacity than the OEM clutch, making it ideal for upgrading a HOLDEN H SERIES vehicle. The clutch features a twin disc, dual core design that powers the torque ...
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UniClutch Sport UC1024200 is a high-performance clutch designed for HOLDEN H SERIES enthusiasts who use their cars daily. It offers similar actuation effort to OEM clutches but provides approximately 100 percent more torque capacity. The clutch is equipped with various features to enhance its performance and durability. Its twin disc design improves torque handling and power delivery, while the Sport Pedal Tune offers a tailored performance experience. The Dual Drive Forged Internals provide exceptional strength for high torque applications, and the High Clamp Billet Cover Assembly ensures durability and reduces cover flex, resulting in superior disengagement and eliminating dragging. The Forged Dual Drive Internals maximize clutch durability, while the Silent Shift Technology minimizes noise during gear changes. The Integrated Flywheel Friction Surface simplifies installation and maintenance. Notably, this clutch reduces clutch wear, leading to a longer-lasting and cost-effective solution for car owners. UniClutch Sport UC1024200 is a reliable choice for Holden H Series drivers who seek improved performance and durability without compromising their daily driving experience.
UniClutch Sport UC1024200 is a high-performance clutch designed for HOLDEN H SERIES enthusiasts who use their cars daily. It offers similar actuation effort to OEM clutches but provides approximately 100 percent more torque capacity. The clutch is equipped with various features to enhance its performance and durability. Its twin disc design improves torque handling and power delivery, while the Sp...
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Torque Capacity
Approximately 100 percent more torque capacity than OEM.
Pedal Effort
Similar actuation effort to OEM. Pedal release may be higher.
Pedal Effort
Similar actuation effort to OEM. Pedal release may be higher.
FITMENT KIT
I highly recommend the UniClutch fitment kit UCFK10311-A-001 for anyone looking to install UniClutch Cores (UC1024100, UC1024200, UC1021200) onto their HOLDEN H SERIES. This fitment kit is specifically engineered to meet high standards and features a patented flex-fit installation system. What sets it apart from traditional clutches is that it can be installed in a fraction of the time and without the need for machining the factory flywheel. The UniClutch fitment kit is designed to make the installation process seamless and allows for the installation of any UniClutch Cores onto your vehicle.
Important Note
Use when OEM Transmission Spline is 10T x 27.5mm, and OEM Cover Assembly Boltup PCD is 295.28mm, with Dowel PCD 295.275mm. Alternate US/CA part UCFK10313-U-01 uses Dowel Pos E | Suits OE Flywheel | If unsure contact us to confirm your flywheel and transmission details
VEHICLE ID
25444
Enter this ID into the Shop page “Find Vehicle” search field as a shortcut to search for the following - Production Date: May 1969 to July 1970, Make and Model: HOLDEN H SERIES, Series: 4.2, Engine: GMH 253 (Red).
