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Harmonic balancer


Jaguar E-Type V12 Series 3 (1971-74) • XJ12 Series I, II and III (1972-92) • XJS 5.3 V12 to VIN...188104 (1975-93)

Traditional rubber bonded dampers can suffer from the rubber perishing or becoming contaminated. At best this will result in the outer ring moving slightly and so giving incorrect ignition timing readings, at worst the ring could come separated at high revs....These dampers use a fully enclosed silicone fluid as the damping medium which can absorb torsional vibrations at all engine speeds. The timing marks are also solidly linked to the centre, ensuring reliable timing every time. Kit comes with all necessary brackets and fasteners and a new anodised aluminium pulley.