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Real experience
We test before we recommend.
PRODUCT DESCRIPTION
MITSUBISHI EVO IV-IX 4G63T, REPLACES OEM FLYWHEEL
The UniClutch Ultra flywheel is a revolutionary innovation engineered to work exclusively with the patented modular sealed clutch system. By eliminating the traditional friction surface, this lightweight flywheel redefines clutch performance, offering significant advantages in weight reduction, rotational inertia, and overall efficiency. Unlike conventional flywheels, the UniClutch Ultra does not rely on a friction surface for clutch engagement. Instead, it is designed to seamlessly integrate with the sealed clutch, providing a streamlined design that dramatically reduces the flywheel’s weight.
This reduction translates to lower rotational inertia, allowing for quicker engine response, improved acceleration, and enhanced fuel efficiency. Drivers will notice more precise throttle response and a more exhilarating driving experience. Crafted from high-strength materials, the UniClutch Ultra flywheel retains exceptional durability and reliability despite its lighter weight.
Its precision-machined design ensures perfect balance, contributing to smoother operation and reduced strain on the drivetrain. Ideal for performance enthusiasts and those seeking ultimate efficiency, the UniClutch Ultra flywheel is a cutting-edge solution that blends advanced engineering with practical benefits. Whether on the track or the road, this flywheel delivers unparalleled performance enhancements while maintaining durability and reliability. Upgrade to the UniClutch Ultra for the future of clutch technology.
Features and Benefits
UniClutch technology removes the need for a traditional flywheel friction surface. We have now invented the UniClutch ULTRA Flywheel - an ultra-lightweight, world-first, street and track-focused design that is compatible with any UniClutch Core.
Engineered specifically for UniClutch, this revolutionary design significantly reduces rotational inertia loss, achieving new levels of MOI (moment of inertia).
The UniClutch ULTRA Flywheel is SFI Certified.
Advanced Chromoly Steel Alloy: Engineered for superior strength-to-weight ratio and durability.
Integrated Starter Ring Gear: Designed for unmatched durability and performance.
Innovative Inertia Reduction for unparalleled rotational efficiency.
Flywheel Bolts Included.
Corrosion-resistant surface protection.










WHY THETUNERLAB
We have spent years building cars, racing, and testing the exact same parts that we sell.
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We test before we recommend.
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We help you choose the right part.
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Only trusted manufacturers.
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Before and after the purchase.
+10 years
of passion for drifting
+30.000
available products
+5.000
satisfied customers
24/7
passion for motoring
Each product indicates compatible models in the product description. If you have any questions, you can contact us and we will help you choose your best option.
-If the product is in stock, the usual delivery time is 2 to 5 working days.
-If the product is out of stock, the delivery time is 7 to 15 working days.
All our products come with the manufacturer's official warranty and comply with current regulations.
Yes. We ship orders to Spain and most European countries using specialized transport agencies.
You can contact our team via WhatsApp, email, or our website's contact form.
Shipping costs depend on the type of product, its weight, dimensions, and the destination country. In most cases, the amount is calculated automatically during the checkout process before the order is finalized.
For some products, especially large items or those with special characteristics, shipping costs may require a manual review. If the amount shown does not match the actual shipping cost, we will contact you before processing the order to inform you of the final cost and request your confirmation before proceeding. We will never charge any additional fees without your authorization.