ACL Audi TFSI 1984cc 4 cyl. (CDL) S3, TTS .025mm Oversized High Performance Rod Bearing Set

Doing an engine rebuild on your Audi S3, TTS, or VW GTI with the 2.0L TFSI CDL engine? These ACL rod bearings are a crucial part of getting your engine back in top shape. When you're rebuilding an engine, especially one that's seen some miles or is being built for higher performance, replacing the rod bearings is a must. These bearings sit between the connecting rod and the crankshaft, allowing them to spin smoothly while handling the immense forces involved. ACL has been making engine bearings for a long time, and they're known for their well-built products.

This set is .025mm oversized, which is important to know. If your crankshaft journals have been ground down during a previous rebuild or due to wear, using an oversized bearing like this ensures a proper, tight fit. This .025mm size is a common undersize for crankshaft grinding, so these bearings are designed to be used when the crank has been machined to that specific size. The material and construction are aimed at handling the demands of the TFSI engine, whether it's a stock rebuild or you're looking to add a bit more power. Getting the bearing clearance just right is critical for engine longevity and performance, and using the correct size bearing is the first step.

When you're putting an engine back together, having the right parts makes all the difference. These ACL bearings are a solid option for anyone tackling a rebuild on compatible Audi and Volkswagen models. Make sure to check your crankshaft journal dimensions and consult your engine's service manual to confirm the correct bearing size needed for your specific application.