LS Rod Bearings Standard Size SI-Series for Stock or Performance

Michigan Motorsports offers a set of 8 SI-Series rod bearings, designed for Chevy engines with 4.8, 5.3, 5.7, 6.0, and 6.2-liter displacement, Gen 3/4. These bearings are suitable for both stock and performance engines utilizing factory crankshafts.

The SI-Series bearings from Michigan Motorsports feature an improved finish, which helps to reduce microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. This enhancement contributes to a more efficient and smooth-running engine.

Additionally, the SI-Series bearings boast improved oil clearance, which serves to reduce wear and increase the overall lifespan of the engine. This, in turn, leads to a reduction in operating noise, vibration, and excess oil flow, providing a more reliable and durable performance.

The use of these Michigan Motorsports SI-Series rod bearings is recommended for those seeking to optimize the performance and longevity of their Chevy engines, whether they are running in a stock configuration or have been modified for enhanced performance.

By carefully considering the design and features of these bearings, Michigan Motorsports has engineered a solution that addresses common issues faced by engine enthusiasts, ensuring a more reliable and efficient engine operation.

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