Designed for Performance + Reliability 

RAM Concept 10.5 dual disc organic and metallic clutch kits are the perfect solution for the car enthusiast's high horsepower vehicles that are driven on the street or taken . Our efficiently engineered clampload pressure plate provides a smooth, consistent ride while simplifying installation across a wide range of applications. The Concept 10.5 dual disc clutch is one you install once and enjoy for years to come.

Engineered to Last 

From our surface ground strap driven floater plates to our precision mounting hardware, RAM doesn’t skimp on the details. Our fitment sheet and instruction sheet guarantees easy installation and our unique hub configuration ensures a long life for your vehicle. RAM’s wide hub design optimizes spline engagement across the input shaft, providing additional strength and longevity. Our sprung hub top disc increases damping on initial engagement, ensuring an optimal driving experience - making it ideal for any street car.

Available for a Wide Range of Applications

The Concept 10.5 fits most any flat flywheel bolt pattern, steel or aluminum. From early model diaphragm and lever style clutches to late model metric bolt pattern style clutches using either a 10.5 inch or 11 inch clutch bolt circle, RAM has you covered. This video will help you select the proper size: What RAM clutch fits my flywheel?

Available with 300 Series organic friction material for a super-smooth engagement on the street and holding power up to 900 HP. A 900 Series metallic version is available for extreme duty/competition and is capable of holding up to 1200 horsepower. Like any clutch system, the horsepower capacity is dependent on the load factors we outline below:

What load factors should you consider in choosing between the 300 series organic or 900 series metallic friction materials? Take into account all of the standard factors that will load the clutch system harder that you would for any clutch system selection:

• Race or street use – in a nutshell – if you race it, use 900 series metallic for the best service life.
• Low gear/rear end gearing – higher gearing (lower numerically) will load the system harder.
• Tire selection – are the tires larger or sticky or more likely to spin?
• Weight of the vehicle – the heavier the car, the more load the clutch will see. If it weighs over 4000 pounds, use 900 series.

As with any dual disc clutch, it’s critical to make sure the Concept 10.5 will properly fit within the constraints of your engine/transmission combination. We’ve made this easy for you by using a standard ‘installed height’ for each unit that, combined with your flywheel thickness, allows you to measure and verify proper fit in your application. Follow this link to determine proper fit.

Are you interested in how the Concept 10.5 installs on your flywheel? Check out the videos on this page for basic installation.

Want to review the instruction manual before you purchase?  Follow this link  to view the complete package.