Designed and engineered in Australia

with over 65 years experience in clutch manufacturing.

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4Terrain Heavy Duty and 4Terrain Ultimate feature a Patented* ER²Groove Design pressure plate made from Spheroidal Graphite casting material with a yield strength some 300% higher than standard castings. The grooved design improves heat dispersion while also increasing the torque capacity.

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4Terrain Ultimate features a two stage friction material clutch disc specifically engineered for off road driving. The pressure plate side has a full face of high grade organic friction material. While the flywheel side features a segmented Aramid material which is fade resistance and has a high coefficient of friction. This improves the heat dissipation while also increasing the torque capacitary.

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All 4terrain products engineered to the highest standard featuring:

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Patented grooved pressure plate to increase torque capacity while aiding cooling

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Anti-burst sg iron pressure plate, 300% stronger

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Clutch disc run out specification <0/5MM for smooth engagement

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Release bearings dynamically tested to 1,500,000 cycles at 1800c

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Got more torque? 4Terrain clutch systems provide an average torque capacity increase of 40%.

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