Niced Up Combo Kit: ACL Race Bearings [Mains, Rods] for SR20DET (GTiR) Nissan Engines

ACL Race Bearings, Main:The unique combination of design, metallurgy and engineering put into ACL Race Bearings comes together to deliver what drivers expect from high performance Trimetal engine bearings.Part # 5M2975H-STDApplication:Nissan SR20DET (GTiR) (5 oil holes in upper)ACL Race Bearings, Rods:ACL Race Series performance engine bearings are manufactured to exacting tolerances with particular attention paid to wall thickness accuracy. This ensures reliable fit and helps maintain consistent clearances.Part # 4B2976H-STDApplication:Nissan SR20DET (GTiR) (19mm wide)