ACL 4G63/4 Standard Size RHR Balance Shaft Bearing 3BS8389A-STD Iconic Fabrication Offroad SKU : 121492

SKU : 121492

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Completely redesigned V2 model

Vandura 1987 - 1988 GMC G3500 Rally Custom 1987 - 1991 GMC Jimmy Base 1987 - 1990 GMC Jimmy Sierra Classic 1980 GMC K1500 Base

ACL 4G63/4 Standard Size RHR Balance Shaft Bearing 3BS8389A-STD Iconic Fabrication Offroad SKU : 121492ACL Uncategorized 3BS8389A STD ACL 4G63 4 Standard Size RHR Balance Shaft Bearing About ACL ACL Race Series performance engine bearings are recognized as a premier brand throughout the motorsports world. Race Series rod and main bearings are standard components in race engines that have set records and won championships from Mexico to Bonneville from sport compact drift racing to small block NASCAR, IHRA and NHRA cmpetitions. The unique combination of