Camshafts and valves - say it quickly and it just trips off the tongue - it also is precisely what delivers the (considerable) power and torque to the simply superb engine this component suits.
Ensure all the components that contribute to the aforementioned performance are in perfect functional condition, valve opening and closing rocker arms, valve guides, the valves themselves and of course this Opening Rocker Adjuster (shim) to ensure the valves open within set tolerances.
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