S&S timing gears are also available as a complete kit for that perfect overhaul. All gears are precision manufactured to tight tolerances and critical areas are finish ground after a heat treatment to eliminate distortion and reduce wear. The standard version turns the timer in the stock clockwise rotation and is meant as a direct replacement for or to supersede stock gears to be used with stock style timers The counterclockwise or reverse rotation version enables the builder to use some aftermarket distributors with certain electronic ignition systems. Timing Chain and Gear Set, Premium Billet, Double Roller, Billet Steel Sprockets, Ford, Small Block, For use with 1-Piece Fuel Pump Eccentric, Set Part Number: CLO-9-3635X9 5. The circuit breaker drive gear has been narrowed to simplify installation of high lift cams, and are available in two versions. Used to hold the gear while the cam shaft bolt is removed Allows adjustment of cam gear once installation is complete Slimline design allows maximum. The proper operation of an engine requires proper. This design eases installation too, as there is no need to use spacers as with the OEM gears. The timing gear is connected by chain or belt to the crankshaft at one end and camshaft at another end. Both the idle gear and circuit breaker drive gear have widened hubs with two, factory installed and sized bearing bushings per gear for stable operation. Gears have a modified gear profile that provides a higher contact ratio for quieter operation and reduced gear lash for more accurate and consistent ignition timing. We builds these drives with dual idler gears, making them more stable than single idler gear drives. Over time and due to exposure to heat, dirt, road grime, and more, the gasket can often become. The timing cover has a gasket that allows the cover to be securely attached to the engine block. Oil is leaking in the center of the vehicle. Unlike timing chains, a gear drive doesnt stretch, so your cam timing stays more accurate. Noted below are a few of the common warning indicators that a problem with the timing cover exists. S&S re-designed the idler-, circuit breaker-, and circuit breaker drive gears to have a quality replacement available that suits today's demands by adopting modern technology and metallurgic knowledge. Replace your timing chain with a Speedway Tru-Gear gear drive. Cams for Flathead, Panhead & Shovelhead Understanding Engine Timing Gear Image by Whitelightningxc Wikimedia Commons, Wikimedia Commons, Licensed under CC BY-SA 3.0.
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