WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.The 4.2L 40v V8 in the B6-B7 S4 (and some C5-A6 allroads), is notorious for having a failure prone timing chain system. One of the most problematic pieces of this system is the mechanical cam adjuster. These adjusters are located on the end of each intake camshaft. This mechanical cam adjuster moves the cams to optimize the airflow into the combustion chambers either at idle and low speeds or for top end, high-rpm power.
PARTS INCLUDED:
2x JHM Precision Ground and CNC Machined Mechanical Adjuster Sprockets- 4x O-rings
THIS PRODUCT IS FOR TWO REPAIR KITS. This is the product to buy if you're looking to repair both of the mechanical camshaft adjusters on one car.
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