Mantic Stage 4 SMF Conversion Clutch Kit - Nissan Silvia S15 SR20DET

Please expect 5-10 day delays on this item

Solid Mass Flywheel Included 

*This kit is designed to replace the OEM dual mass kit found in SR20DET S15 models.
This kit is also used in SR20DET Applications found in S13 & S14 when using the 6 speed S15 Gearbox.

This clutch kit is designed to replace the Original Equipment (OE) unit including the OE flywheel.

This kit includes a dual mass replacement flywheel which converts the clutch system to a solid mass flywheel (SMF). Changing from a dual mass flywheel (DMF) to a solid flywheel (SMF) increases the reliability of your clutch system and allows the flywheel to be machined for longer life. However you might experience slightly more noise or vibration compared to a DMF clutch system.

Designed and manufactured to replace the clutch system installed as Original Equipment, a Mantic Stage 4 replacement clutch kit offers a strong torque capacity increase.

Each component has been thoroughly tested and developed for a specific application.

This range provides a Quality Assured replacement part that will meet or exceed the requirements of the original unit. After 65 years of experience in developing and manufacturing clutch kits for OEM and Aftermarket use, Mantic Clutch a division of Clutch Industries (CI) is the trusted source for a complete range of Clutch Kits suited to your vehicle.

Mantic STAGE SERIES COVER ASSEMBLY

Performance Clutch Systems for street use require increased torque capacity while retaining good pedal feel with fine modulation control. These characteristics inevitably increase heat which reduces service life. So the ideal performance clutch system for the street must also have improved heat dissipation. Mantic Stage 4 clutch kits feature a 20% increase (over original equipment) in clamp load for increased torque capacity.

SPHEROIDAL GRAPHITE CASTINGS

Approximately 300% stronger than a standard casting this material (sometimes referred to as an Anti Burst casting) not only increases strength by up to 3 times, it also improves heat dispersion.

BALANCED COVERS

To insure that the clutch system performs at maximum efficiency and that no unwanted vibration is generated as the cover spins, all Mantic Stage cover assemblies undergo a 2 stage balancing process.

CERAMETALLIC FRICTION MATERIAL CLUTCH PLATE

The Torque Capacity of a Clutch Plate can be increased by using exotic cerametallic friction material featuring a higher coefficient of friction. However, cerametallic material reduces pedal feel and results in more sudden clutch engagement, reducing street driveability. Mantic Stage 3 Clutch Kits feature cerametallic friction material on both sides of the clutch plate. This results in a strong torque capacity increase compared with Stage 2 - but reduced street driveability. Stage 3 kits include cushioned segments and a sprung hub to maintain a reasonable level of street drivability.