ACL Race Main Bearings for B16 B17 B18 K20 K24 Honda
ACL tri-metal Race Series crankshaft main bearings for B16A, B17A1, B18A1, B18B1, B18B2, B18C, B20B, B20Z, K20A2, K20A3, K20Z1, K24A, K24Z1 Honda and Acura models. Includes a full set of 10 bearing halves as pictured. Standard, oversized and extra clearance options are available. 5M1959H-STD is pictured for reference.
Vehicle Fitment:
B16A
B17A1
B18A1, B18B1, B18B2, B18C
B20B, B20Z
K20A2, K20A3, K20Z1
K24A, K24Z1
Purchase Includes:
Set of 10 main bearing halves
More Info:
ACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances.
A blend of characteristics to provide high strength and excellent seizure resistance.
No flash plating is applied to further improve bearing retention and maximize heat transfer.
Vehicle Fitment:
B16A
B17A1
B18A1, B18B1, B18B2, B18C
B20B, B20Z
K20A2, K20A3, K20Z1
K24A, K24Z1
Purchase Includes:
Set of 10 main bearing halves
More Info:
ACL Race Series performance engine bearings are manufactured to exacting tolerances. Micron tolerance machining supported by precision measurement systems delivers consistent accuracy to key characteristics like wall thickness and crush. This ensures reliable fit and helps maintain consistent clearances.
A blend of characteristics to provide high strength and excellent seizure resistance.
No flash plating is applied to further improve bearing retention and maximize heat transfer.
| Part Number: | Size: |
| 5M1959H-STD | Standard Size |
| 5M1959H-.025 | .00098" (.025mm Oversize) |
| 5M1959H-.25 | .010" (.25mm Oversize) |
| 5M1959HX-STD | Standard size with 0.025mm (.001") extra clearance. |
See more ACL Products
 |
WARNING: Cancer and Reproductive Harm www.p65warnings.ca.gov |