Terrafirma - Drive Shaft - Front - Double Cardan

Terrafirma - Drive Shaft - Front - Double Cardan

Terrafirma - Drive Shaft - Front - Double Cardan For: Defender 90 | Defender 110 | Discovery 1 Vehicle suspension modifications alter propshaft angles from their factory-calculated specifications, where universal joint phasing keeps vibration minimal. Lifting a vehicle by 2 inches typically introduces noticeable shaft vibration and noise, particularly in road-oriented applications where engine and transmission sound levels are lower and speeds are higher than hardcore off-road use. The most effective solution is a double cardan joint at the gearbox end, which uses two universal joints connected by an intermediate shaft. These joints are synchronized to counteract the speed variations inherent in single universal joints, substantially reducing vibration. Double cardan propshafts successfully eliminate vibration on vehicles lifted approximately 2 inches; however, lifts exceeding 2 inches may produce residual vibration even with this upgrade. Wide-angle propshafts address a different issue and do not reduce vibration caused by altered propshaft angles. They are designed for vehicles with extended-travel suspension systems, preventing yoke bind-up during full axle articulation that could damage the shaft. A 32-degree yoke and joint handles typical long-travel suspension setups utilizing around 11 inches of shock travel. This Terrafirma double cardan propshaft is a direct replacement requiring no transfer box flange adaptor. Discovery 1 and Discovery 2 models require the STC4858 differential input flange for rear fitment. Fitment: Defender 90 TD5 (1998-2007) | Defender 110 TD5 (1998-2007) | Discovery 1 300TDI (1994-1998)

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Fits Double Cardan - D90/110 D1

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