FIND OTHER REVIEWS BELOW.
OR BROWSE OUR COMPLETE CATALOGUE.
AFTER A CUSTOMER SOLUTION, EXPLORE OUR ENGINE SELECTOR.
OR BROWSE OUR COMPLETE CATALOGUE.
AFTER A CUSTOMER SOLUTION, EXPLORE OUR ENGINE SELECTOR.
Are you looking to enhance the performance of your classic HOLDEN H SERIES HJ with the powerful 8 cylinder 50H engine? If so, upgrading the clutch is a top priority. That's where the modular UniClutch system comes in. Designed specifically for vehicles produced between October 1974 and July 1976, this clutch system is the ultimate choice for your HJ.
With a wide range of options available, the UniClutch system ensures a perfect fit and optimal performance for your beloved HOLDEN H SERIES. Whether you're seeking improved durability, better handling, or increased torque capacity, this clutch system has got you covered.
Each component of the UniClutch system is precision-engineered to deliver superior performance and reliability. From the clutch disc to the pressure plate, every detail is crafted with utmost care and expertise.
Upgrade your clutch system today and experience a smoother, more efficient ride in your October 1974 to July 1976 HOLDEN H SERIES HJ. Don't settle for anything less than the best – choose the UniClutch system and unleash the full potential of your classic HOLDEN HJ.
OPTIONS FOR A HOLDEN H SERIES 5.0 50H
+80%
Similar
+80%
Similar
The UniClutch UC1024100 is a high-performance clutch that offers similar actuation effort to the original equipment manufacturer (OEM) clutch. It provides approximately 80% more torque capacity than the OEM clutch, making it ideal for upgrading a HOLDEN H SERIES vehicle. The clutch is designed with several features that improve its performance and durability. It has a twin disc, dual core that enhances torque capacity gains. The use of billet steel components makes the clutch up to three times stronger than standard constructions. The Silent Shift Technology improves shift quality and speed, while also eliminating chatter. Additionally, the clutch has an integrated flywheel friction surface, which eliminates the need for flywheel machining, saving both time and money. The Radial Dampening Technology ensures torque spike dampening, further enhancing the clutch's performance. Lastly, the Comfort Pedal Tune makes it perfect for city driving, providing a comfortable and smooth driving experience. Overall, the UniClutch UC1024100 is a superior clutch option that offers improved performance and durability without compromising on quality.
+100%
Similar
+100%
Similar
The UniClutch Sport UC1024200 is a high-performance clutch that offers similar actuation effort to OEM clutches. It provides approximately 100 percent more torque capacity than OEM clutches, making it perfect for upgrading a HOLDEN H SERIES vehicle. The clutch is designed for both daily driving and enthusiast use, with features that enhance torque handling and power delivery. The Sport Pedal Tune offers a tailored performance experience, while the Dual Drive Forged Internals provide exceptional strength for high torque applications. The High Clamp Billet Cover Assembly ensures durability and reduces cover flex, resulting in superior disengagement and eliminating dragging. The Forged Dual Drive Internal design maximizes clutch durability, ensuring a longer-lasting solution. The clutch also features Silent Shift Technology, which minimizes noise during gear changes for a smoother driving experience. Additionally, the Integrated Flywheel Friction Surface simplifies installation and maintenance. Overall, the UniClutch Sport UC1024200 offers superior performance, reduced clutch wear, and cost-effectiveness, making it an ideal choice for those looking to upgrade their HOLDEN H SERIES vehicle.
+200%
Similar
+200%
Similar
The UniClutch Track UC1021200 is a high-performance clutch upgrade designed specifically for the HOLDEN H SERIES. It offers similar actuation effort to the OEM clutch, making it easy to use. With approximately 200 percent more torque capacity than the OEM clutch, it is able to handle high-powered applications with ease.
The UniClutch Track UC1021200 is track-focused and features market-leading technology. It includes a low MOI Cover Assembly, which reduces rotational inertia for rapid shifts, and Quad Drive Forged Internals for exceptional strength. The Track Pedal Tune ensures precise control and reduces driver fatigue during extended track sessions.
The clutch also features a Cerametallic Track Focused Friction Material, which is optimized for racing. This material provides excellent grip and durability on the track. The High Torque Handling capability of the UniClutch makes it ideal for high-powered applications.
One of the unique features of the UniClutch is its sprung clutch disc, which allows for seamless transition between track and street driving. This means that the clutch performs well both on the track and during everyday street driving.
The UniClutch is designed to be versatile and can be installed on an OEM flywheel or customized low inertia flex plates, similar to those used in Formula One cars. This makes it suitable for engine and gearbox conversions found in various motorsports like rally, circuit racing, drift, and track day cars.
In summary, the UniClutch Track UC1021200 offers superior performance and durability for track-focused applications. Its advanced features and design make it an ideal choice for those looking to upgrade their HOLDEN H SERIES for motorsports purposes.
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 provides approximately 80% more torque capacity than the OEM clutch, making it ideal for upgrading a HOLDEN H SERIES vehicle. The clutch is designed with several features that improve its performance and durability. It has a twin disc, dual core that enhances torque capacity gains. The use of billet steel components makes the clutch up to three times stronger than standard constructions. The Silent Shift Technology improves shift quality and speed, while also eliminating chatter. Additionally, the clutch has an integrated flywheel friction surface, which eliminates the need for flywheel machining, saving both time and money. The Radial Dampening Technology ensures torque spike dampening, further enhancing the clutch's performance. Lastly, the Comfort Pedal Tune makes it perfect for city driving, providing a comfortable and smooth driving experience. Overall, the UniClutch UC1024100 is a superior clutch option that offers improved performance and durability 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 provides approximately 80% more torque capacity than the OEM clutch, making it ideal for upgrading a HOLDEN H SERIES vehicle. The clutch is designed with several features that improve its performance and ...
SHOW MORE
SHOW LESS
The UniClutch Sport UC1024200 is a high-performance clutch that offers similar actuation effort to OEM clutches. It provides approximately 100 percent more torque capacity than OEM clutches, making it perfect for upgrading a HOLDEN H SERIES vehicle. The clutch is designed for both daily driving and enthusiast use, with features that enhance torque handling and power delivery. The Sport Pedal Tune offers a tailored performance experience, while the Dual Drive Forged Internals provide exceptional strength for high torque applications. The High Clamp Billet Cover Assembly ensures durability and reduces cover flex, resulting in superior disengagement and eliminating dragging. The Forged Dual Drive Internal design maximizes clutch durability, ensuring a longer-lasting solution. The clutch also features Silent Shift Technology, which minimizes noise during gear changes for a smoother driving experience. Additionally, the Integrated Flywheel Friction Surface simplifies installation and maintenance. Overall, the UniClutch Sport UC1024200 offers superior performance, reduced clutch wear, and cost-effectiveness, making it an ideal choice for those looking to upgrade their HOLDEN H SERIES vehicle.
The UniClutch Sport UC1024200 is a high-performance clutch that offers similar actuation effort to OEM clutches. It provides approximately 100 percent more torque capacity than OEM clutches, making it perfect for upgrading a HOLDEN H SERIES vehicle. The clutch is designed for both daily driving and enthusiast use, with features that enhance torque handling and power delivery. The Sport Pedal Tune ...
SHOW MORE
SHOW LESS
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
The UniClutch fitment kit UCFK10311-A-001 is a necessary component for installing UniClutch Cores (UC1024100, UC1024200, UC1021200) onto HOLDEN H SERIES vehicles. This fitment kit is engineered with precision and features a patented flex-fit installation system, which allows for a quick and easy installation process. Unlike traditional clutches, the UniClutch fitment kit eliminates the need for machining the customer's factory flywheel. It is specifically designed to enable the installation of any UniClutch Core 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
113385
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: 5.0, Engine: 50H.
