![Niced Up Combo Kit: ACL Race Bearings [Mains, Rods] for SR20DET (GTiR) Nissan Engines RB26 MR-2 Turbo (90-96) 3S-GTE (11mm)](https://cdn.shopify.com/s/files/1/0368/1714/1892/products/sr20.png?v=1631034665)
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MR-2 Turbo (90-96) 3S-GTE (11mm)
Part # 4B1946H-STD
### Why Choose ACL Race Series:
Combining 5M1957H D-Series main bearings with 4B1946H B-Series rod bearings and 1T1957 thrust washers
Nissan SR20
Niced Up Combo Kit: ACL Race Bearings [Mains, Rods] for SR20DET (GTiR) Nissan Engines RB26 MR-2 Turbo (90-96) 3S-GTE (11mm)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 STD Application: 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.