BMW Timing Chain Rail - INA 11317504471

Product Information

An engine timing chain guide is a crucial component in an engine that works alongside the timing chain. Its primary role is to guide and maintain proper alignment of the timing chain as it synchronizes the rotation of the crank and camshaft. This synchronization is essential for the precise timing of the engine's valves, allowing the intake and exhaust valves to open and close at the correct intervals. The guide ensures that the timing chain follows the correct path around the sprockets of the crankshaft and camshafts, preventing misalignment. It helps minimize excessive movement or vibration of the timing chain, which can occur during engine operation. Timing chain guides work in conjunction with the timing chain tensioner to maintain the correct tension in the chain. Proper tension is critical to prevent chain slack, which can affect engine performance or lead to damage.

• Rattling or Clattering Noise: One of the most common signs of a failing timing chain guide is a rattling or clattering noise from the engine, especially when starting the car or idling. The noise is caused by a loose or misaligned timing chain hitting or rubbing against other engine components due to a worn or broken guide
• Engine Misfires: A worn or damaged timing chain guide can cause the timing chain to slip, leading to improper timing between the crankshaft and camshaft(s). This can result in engine misfires, where the fuel-air mixture in the cylinders is not ignited at the correct time
• Engine Stalling or Hard Starting: If the timing chain guide is severely worn or broken, the timing chain may slip enough to cause the engine to stall. You may also have difficulty starting the engine, as the chain is no longer properly aligning the timing of the camshafts and crankshaft

About INA

Almost every modern passenger car contains an INA engine and transmission component. INA is a global manufacturer of OEM (Original Equipment Manufacturer) roller bearings, linear motion, engine components, plain bearings and precision components meaning that the original parts removed from your car will most likely have INA stamped right on it.

Today INA is a division of the Schaeffler Group, which also includes FAG and LuK, they are the second-largest bearing manufacturer in the world. Their bearings are used in the space shuttle and the Millennium Wheel in London. Schaeffler has manufacturing facilities all around the world including Danbury CT. We offer INA's full line of OE and OEM components for your European vehicle.

INA Timing Components

The timing drive is crucial for the perfect interaction between the camshaft and crankshaft. Power transmission is possible by means of a timing chain or toothed belt. Schaeffler has more than 100 years of experience in the field of chain drives and works continuously on the further development of its products in 18 research and development centers around the globe. Schaeffler is also a leading manufacturer of idler pulleys and mechanical belt tensioners for dry belt drives and belts in oil. The INA program for the independent aftermarket includes repair solutions with all relevant components for time-saving and professional repairs.

Technology leader in valve train

Irrespective of which future technologies will one day be up to date, road traffic cannot be imagined without classic combustion engines for the time being. In order to reduce consumption and emissions, an effective combustion process in the engine is crucial. The valve train is an important lever for achieving this. With its INA brand, Schaeffler is a pioneer when it comes to technical advancements in the valve train.