Since 1921, Cloyes has been the trusted leader in automotive timing systems delivering premium-quality solutions. Cloyes engine timing chain kits are engineered for precision, durability, and optimal engine performance. Kits include all chains, sprockets, tensioners, chain guides, and chain tensioner guides - respective to application and kit selection. To ensure total timing system integrity, Cloyes recommends replacing all engine timing components. Trusted by professionals for over a century & backed by an industry-leading warranty and technical support.

• Cloyes chains are pre-stressed and heat-treated.
• CAD designed and manufactured using premium materials, guides use the latest in design and material technology ensuring quiet operation and durability.
• All timing components designed in the USA and manufactured using premium materials for OE-level fit and function, allowing for smooth installation and reliable performance.
• Each part is extensively tested for function, fitment, and durability to ensure consistent quality and optimal performance, reducing the risk of comebacks.
• Backed by Limited Lifetime Warranty and over 100 years of engineering leadership with unmatched technical support and repair confidence in every kit.
• Engineered and manufactured with precision pitch control to ensure optimal chain-to-sprocket fit reducing noise, minimizing fatigue, maintaining accurate timing and delivering long-term durability.
• Sprockets are CAD designed, manufactured using premium material and heat-treated.
• Featuring precision-tooled tooth form, bore, off-set and timing index for superior fit, reliability, and long-term performance in engine timing repairs.
• Timing chain tensioners can use spring tension or hydraulic pressure to properly tension the chain.
• All are CAD designed and manufactured using premium materials allowing for smooth installation and reliable performance.
• Chain guides serve as a guide (or track) for the timing chain and either apply tension to the system or simply give it a path, connecting crankshaft and camshaft ensuring proper alignment and timing.

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Information:

Kit Contains: Timing Chain Tensioner, Timing Chain Guide (2), Timing Chain Tensioner Guide, Timing Chain, Oil Pump Chain, Oil Pump Sprocket

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Application Summary:

Year	Make/Model
2021-2023	BMW 540i
2021-2023	BMW 540i xDrive
2020-2022	BMW 740i
2020-2022	BMW 740i xDrive
2020-2022	BMW 745e xDrive
2020-2024	BMW 840i
2020-2024	BMW 840i Gran Coupe
2020-2024	BMW 840i xDrive
2020-2024	BMW 840i xDrive Gran Coupe
2021	BMW M240i
2023-2024	BMW M240i
2022-2024	BMW M240i xDrive
2020-2024	BMW M340i
2020-2024	BMW M340i xDrive
2021-2024	BMW M440i
2022-2024	BMW M440i Gran Coupe
2021-2024	BMW M440i xDrive
2022-2024	BMW M440i xDrive Gran Coupe
2019-2022	BMW X5
2020-2022	BMW X6
2019-2022	BMW X7