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    € 15,58


    € 21,57


    € 10,15


    € 25,30


    € 10,30


    € 19,74


    € 20,44


    € 66,49


    € 21,14


    € 12,79


    € 12,06


    € 14,62


    € 35,85


    € 21,65


    € 21,48


    € 17,18


    € 20,88


    € 15,46


    Deflection Pulley, Timing Belt

    The deflection pulley for the timing belt is responsible for guiding and stabilizing the belt’s routing as it travels around the engine’s camshaft and crankshaft sprockets. By maintaining correct belt tension and alignment, the pulley prevents belt oscillation, noise, and premature tooth wear, ensuring that valve timing remains perfectly synchronized. When a deflection pulley begins to fail, symptoms can include chirping noises, belt wandering, and eventual belt derailment, which risks catastrophic engine damage. Porza provides precision-machined deflection pulleys engineered for long-term stability under continuous load, high rotational speed, and thermal cycling.

    Porza’s deflection pulleys are built using high-strength bearings, reinforced steel or aluminum housings, and perfectly balanced profiles that reduce friction and rotational drag. This superior construction helps maintain accurate belt tracking, critical for engines with tight timing tolerances. Poor-quality pulleys may deform or seize, causing belt shredding or timing misalignment that compromises engine performance, fuel economy, and internal component protection. Porza ensures OEM-grade reliability so the belt system operates smoothly and consistently under all driving conditions.

    A worn deflection pulley introduces micro-variations in belt tension that can escalate into severe mechanical imbalance. This results in inaccurate cam timing, reduced engine efficiency, and increased stress on the timing belt. By upgrading to a Porza deflection pulley, drivers regain quiet operation, precise belt control, and confidence in the timing system’s durability.

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    kenteken

    Straelseweg 52, 5911 CR
    Venlo
    The Netherlands

    Willem de Rijkelaan 15a, 5616 HH
    Eindhoven
    The Netherlands

    info@porza.nl
    085 401 1901
    KVK 0123456678
    BTW 01NL123435B1