Michigan Motorsports Rod Bearings -.010" Undersized Rod Bearings, SI-Series, .010" Undersized, Bi-metal, Silicon Aluminum, Chevy 4.8 5.3 5.7 6.0 6.2 Gen 3/4 Set of 8 Michigan Motorsports SI-Series rod bearings are recommended for stock or performance engines using factory crankshafts. The bearings have an improved finish for reducing microscopic ferrite peaks on improperly ground or polished nodular cast iron crankshafts. SI-Series rod bearings feature improved oil clearance to reduce wear and increase engine life, which in turn reduces operating noise, vibration, and excess oil flow. Applications Include (5.3L V8 Models Only): CHEVROLET SILVERADO 1500 2014-2024 CHEVROLET SUBURBAN 2015-2024 CHEVROLET TAHOE 2015-2024 GMC SIERRA 1500 2014-2024 GMC YUKON 2015-2024 GMC YUKON XL 2015-2024