Trigger Wheel Kit - For 3.9 SERPENTINE Engines - Deep Zinc Passivated finish.
Specifically designed for the 'V' Belt 3.9 V8 Engin types in this section. Kit contains 3 x CNC Parts - a 5mm Trigger Wheel, its thickness gives reliability in both wheel strength and high quality system signal - even in bonnet deep mud, 'Slots' to allow adjustment to aid setting timing correctly and compensation for if you don't ! (around +/- 9 degrees), a CNC Steel 'Spacer' ring giving the correct 'Spacing Gap' from the 'Pulley Wheel', and a CNC 'Locking Ring', all having a deep 'Zinc Passivation' (Gold colour) finish.The kit comes complete with 6 x Bolts as the standard ones will be too short, and 6 new nylocs, and is designed to be used in conjunction with our VR Sensor Mounting Kit listed below. (Supplied in all 3.5 3.9 4.2 V Belt Kits) See Installation Video