Swiftune Duplex Vernier Timing Gear Set - Steel/Alloy

Aluminium centred, infinitely adjustable Duplex timing set has steel outer gears for ultimate durability. Optimised gear design to minimise chain slack with the resulting improvement in camshaft and ignition timing accuracy. All kits now supplied with high quality Iwis Automotive timing chain. Iwis is world renowned for producing the highest quality chains and is used in all forms of high powered, high revving motorsport applications. Cam gear weight - 540 grams Set includes countersunk screws. Race proven.