ACL 4B1946A-STD Standard Size Connecting Rod Bearing Set for Honda B18A1

ACL 83-90 Honda 1829/1955/1958CC B18A1 Standard Size Rod Bearing Set

The ACL 4B1946A-STD standard-size connecting rod bearing set is designed for Honda B18A1 engines with 1.8L displacement. Manufactured for dependable engine rebuilding and replacement applications, this rod bearing set supports proper crankshaft-to-connecting-rod clearance when installed with a correctly prepared crankshaft and matching engine components.

ACL engine bearings are engineered with application-specific materials and precision manufacturing processes to provide reliable load support, wear resistance, and consistent performance. The standard-size specification is intended for crankshafts that remain within original factory journal specifications. Always verify crankshaft measurements, bearing clearances, and engine application details before installation.

This ACL bearing set fits select 1990–1993 Acura Integra models equipped with the B18A1 engine. It is suitable for professional engine rebuilders, machine shops, and performance enthusiasts seeking a replacement rod bearing solution from a recognized bearing manufacturer. Installation should follow the engine manufacturer's service procedures, including proper lubrication, torque specifications, and clearance checks.

Key Product Specifications & Technical Data

• Brand: ACL
• Part Number: 4B1946A-STD
• Product Type: Connecting rod bearing set
• Engine Application: Honda B18A1
• Engine Displacement: 1.8L
• Bearing Size: Standard
• Vehicle Type: Automotive
• Application Years: 1990–1993 Acura Integra

What's Included

One ACL 4B1946A-STD standard-size connecting rod bearing set.

Features:

• Application-Specific Fit: Designed for Honda B18A1 engines used in select 1990–1993 Acura Integra applications.
• Standard-Size Design: Intended for crankshafts that remain within original factory journal specifications.
• Reliable Engine Rebuild Component: Supports replacement and rebuilding projects requiring new connecting rod bearings.
• Precision Bearing Construction: Engineered to help provide consistent clearance, load support, and wear resistance when properly installed.

Fitments:
1990 Acura Integra GS
1990 Acura Integra LS
1990 Acura Integra RS
1991 Acura Integra GS
1991 Acura Integra LS
1991 Acura Integra RS
1992 Acura Integra GS
1992 Acura Integra LS
1992 Acura Integra RS
1993 Acura Integra GS
1993 Acura Integra LS
1993 Acura Integra RS

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1