Porsche 911 Engine Main Bearing Set Standard Size With Calico CT1 Coating (ENG 964 101 901 00 CT1)

Porsche 911 Engine Main Bearing Set Standard Size With Calico CT1 Coating (ENG 964 101 901 00 CT1)

Marsoni

M251S

$267.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Porsche 911 Engine Main Bearing Set Standard Size With Calico CT1 Coating (ENG 964 101 901 00 CT1)Standard Main Bearing Set OEM Glyco Alloy With Calico CT 1 Coating CT 1 Is A Dry Film Lubricant Coating That Helps Reduce Friction And Abrasive Wear. It Provides Intermittent Dry Lubrication And Is Not Affected By Dust Or Dirt. CT 1 Is Specifically Engineered To Withstand The Extreme Conditions Of Today's High Performance Engines. Professional Engine Builders Enjoy A Higher Level Of Confidence With Increased Embed ability Strength And Durability. 1978

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Got this to replace cabin air filter on 2020 Honda Civic Sport, as it said it was a direct fit… It does fit but not perfectly! Holding it next to the filter you can see the size difference, with the original being slightly longer. I noticed a whistling sound from the AC at full blast right after install. I believe this noise is caused by the small gap left in the retainer box with the slightly smaller filter. Luckily it is not incredibly loud, but it’s still there. The quality of filtration seems to be much better than stock filter, but the fitment not exact for vehicles mentioned above.

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Reviewed in the United States on May 17, 2026

Verified Purchase

Bon43

Houston, US

★★★★★ 5

Awesome

Easy to install. Fit appropriately. Value for the money for sure.

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Reviewed in the United States on September 26, 2025