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Are you in the market for a clutch upgrade for your October 1974 to July 1976 Holden H Series HJ with the powerful 8 cylinder 41Y engine? Look no further than the revolutionary UniClutch system. Engineered to provide the ultimate range of options, the UniClutch is designed specifically for your vintage Holden, delivering enhanced performance and durability.
The UniClutch system is modular, allowing you to customize your clutch to perfectly suit your driving needs. Whether you're looking for improved responsiveness, increased torque capacity, or smoother engagement, the UniClutch has got you covered. With its advanced technology and superior craftsmanship, this upgrade is sure to take your driving experience to the next level.
Don't settle for less when it comes to your Holden HJ. Upgrade to the UniClutch system and experience the difference. Say goodbye to slipping clutches and hello to exceptional performance. Get ready to unleash the full potential of your classic Holden with the UniClutch upgrade.
OPTIONS FOR A HOLDEN H SERIES 4.2 41Y
+70%
Similar
+70%
Similar
The UniClutch UC1024100 is a high-performance clutch that offers similar actuation effort to the original equipment manufacturer (OEM). With approximately 70 percent more torque capacity than OEM, this clutch is perfect for upgrading a HOLDEN H SERIES vehicle. It comes equipped with a range of features that make it superior to OE clutches without any compromises. The twin disc, dual core design is responsible for the improved torque capacity gains. The use of billet steel components ensures a construction that is up to 3 times stronger than standard clutches. The Silent Shift Technology not only improves shift quality and speed but also eliminates chatter, providing a smoother driving experience. Additionally, the integrated flywheel friction surface eliminates the need for flywheel machining, saving both time and money. The radial dampening technology in this clutch ensures torque spike dampening for enhanced performance. Lastly, the comfort pedal tune makes it perfect for city driving. Overall, the UniClutch UC1024100 offers exceptional performance and durability, making it an excellent choice for those looking to upgrade their HOLDEN H SERIES vehicle.
+110%
Higher
+110%
Higher
The UniClutch Sport UC1024200 is a high-performance clutch designed to enhance the torque capacity of a HOLDEN H SERIES vehicle. With higher actuation effort than the OEM clutch, it provides approximately 110 percent more torque capacity. This twin disc design is perfect for enthusiasts who still use their vehicle on a daily basis. It offers a tailored performance experience with its Sport Pedal Tune feature and exceptional strength for high torque applications with its Dual Drive Forged Internals. The High Clamp Billet Cover Assembly ensures durability and reduces cover flex, resulting in superior disengagement and eliminating dragging. The Forged Dual Drive Internal maximizes clutch durability, while the Silent Shift Technology minimizes noise during gear changes. The Integrated Flywheel Friction Surface simplifies installation and maintenance, and reduces clutch wear, making it a cost-effective solution that lasts longer. With its impressive features, the UniClutch Sport UC1024200 is the ideal choice for those looking to upgrade their HOLDEN H SERIES vehicle.
+270%
Higher
+270%
Higher
The UniClutch Track ICT UC1021300 is a high-performance clutch designed for upgrading a HOLDEN H SERIES. It offers higher actuation effort than the OEM clutch and approximately 270 percent more torque capacity. Equipped with track-focused features, this clutch is perfect for motorsports enthusiasts.
One of its key features is the Low MOI Cover Assembly, which reduces rotational inertia for rapid shifts. The Quad Drive Forged Internals provide exceptional strength to meet the demands of the track. The Track Pedal Tune ensures precise control and reduces driver fatigue during extended track sessions.
The Cerametallic Track Focused Friction Material is optimized for racing, offering excellent grip and durability. The clutch also has exceptionally high torque handling, making it ideal for high-powered applications. It even has inbuilt intercooler technology for up to 40% sustained cooling.
The sprung clutch disc allows for a seamless transition between track and street driving, providing versatility for different driving conditions. The sealed design enables easy installation on OEM flywheels or customized low inertia flex plates, similar to those used in Formula One.
Overall, the UniClutch Track ICT UC1021300 is a reliable and high-performing clutch suitable for engine and gearbox conversions found in various motorsports such as rally, circuit racing, drift, and track day cars.
Torque Capacity
Approximately 70 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). With approximately 70 percent more torque capacity than OEM, this clutch is perfect for upgrading a HOLDEN H SERIES vehicle. It comes equipped with a range of features that make it superior to OE clutches without any compromises. The twin disc, dual core design is responsible for the improved torque capacity gains. The use of billet steel components ensures a construction that is up to 3 times stronger than standard clutches. The Silent Shift Technology not only improves shift quality and speed but also eliminates chatter, providing a smoother driving experience. Additionally, the integrated flywheel friction surface eliminates the need for flywheel machining, saving both time and money. The radial dampening technology in this clutch ensures torque spike dampening for enhanced performance. Lastly, the comfort pedal tune makes it perfect for city driving. Overall, the UniClutch UC1024100 offers exceptional performance and durability, making it an excellent choice for those looking to upgrade their HOLDEN H SERIES vehicle.
The UniClutch UC1024100 is a high-performance clutch that offers similar actuation effort to the original equipment manufacturer (OEM). With approximately 70 percent more torque capacity than OEM, this clutch is perfect for upgrading a HOLDEN H SERIES vehicle. It comes equipped with a range of features that make it superior to OE clutches without a...
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The UniClutch Sport UC1024200 is a high-performance clutch designed to enhance the torque capacity of a HOLDEN H SERIES vehicle. With higher actuation effort than the OEM clutch, it provides approximately 110 percent more torque capacity. This twin disc design is perfect for enthusiasts who still use their vehicle on a daily basis. It offers a tailored performance experience with its Sport Pedal Tune feature and exceptional strength for high torque applications with its Dual Drive Forged Internals. The High Clamp Billet Cover Assembly ensures durability and reduces cover flex, resulting in superior disengagement and eliminating dragging. The Forged Dual Drive Internal maximizes clutch durability, while the Silent Shift Technology minimizes noise during gear changes. The Integrated Flywheel Friction Surface simplifies installation and maintenance, and reduces clutch wear, making it a cost-effective solution that lasts longer. With its impressive features, the UniClutch Sport UC1024200 is the ideal choice for those looking to upgrade their HOLDEN H SERIES vehicle.
The UniClutch Sport UC1024200 is a high-performance clutch designed to enhance the torque capacity of a HOLDEN H SERIES vehicle. With higher actuation effort than the OEM clutch, it provides approximately 110 percent more torque capacity. This twin disc design is perfect for enthusiasts who still use their vehicle on a daily basis. It offers a tailored performance experience with its Sport Pedal T...
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Torque Capacity
Approximately 110 percent more torque capacity than OEM.
Pedal Effort
Higher actuation effort than OEM
Pedal Effort
Higher actuation effort than OEM
FITMENT KIT
The UniClutch fitment kit UCFK10311-A-001 is a necessary component for installing UniClutch Cores (UC1024100, UC1024200, UC1021300) onto HOLDEN H SERIES vehicles. This fitment kit is designed to meet high engineering standards and features a patented flex-fit installation system. Unlike traditional clutches, the Twin Disc sealed UniClutch can be installed much faster as it does not require the customer's factory flywheel to be machined. With the UniClutch fitment kit, any of the UniClutch Cores can be easily installed onto the vehicle.
Important Note
Suits OEM Cover Assembly Boltup PCD 295.275mm, Dowel PCD 295.275mm. With Transmission Spline 26T x 29mm. Suits OE Flywheel. Alternate US/CA part UCFK10313-U-01 uses Dowel Pos E
VEHICLE ID
113383
Enter this ID into the Shop page “Find Vehicle” search field as a shortcut to search for the following - Production Date: October 1974 to July 1976, Make and Model: HOLDEN H SERIES, Series: 4.2, Engine: 41Y.
