King Engine Bearings MB5089AM Toyota 1RZ Standard Crankshaft Main Bearing Set

King Engine Bearings Toyota 1RZ Crankshaft Main Bearing Set - Size STD

The King Engine Bearings MB5089AM crankshaft main bearing set is designed for Toyota 1RZ engines requiring standard-size main bearings. Manufactured for automotive engine rebuilding and replacement applications, this bearing set supports proper crankshaft alignment, smooth rotation, and dependable bottom-end performance when installed with a crankshaft and block meeting standard specifications.

King Engine Bearings applies precision manufacturing and application-specific design to help provide consistent bearing-to-journal contact and reliable oil control. The MB5089AM set is intended for use with a standard-size crankshaft and should be selected only after confirming crankshaft condition, bearing clearances, and engine specifications. Professional inspection and measurement are recommended before installation.

Fitment includes select 1994–1997 Toyota T100 and 1999–2003 Toyota Tacoma applications equipped with the Toyota 1RZ engine. Always verify the vehicle year, engine configuration, crankshaft requirements, and existing bearing markings before ordering. This product is supplied as an automotive engine main bearing set for replacement or rebuild use.

What's Included

• One King Engine Bearings MB5089AM Toyota 1RZ crankshaft main bearing set

Features:

• Standard-size main bearings: Designed for Toyota 1RZ crankshafts and engine blocks meeting standard bearing specifications.
• Precision engine fit: Supports accurate crankshaft positioning and consistent bearing-to-journal contact.
• Reliable oil control: Engineered to help maintain appropriate lubrication across the crankshaft main journals.
• Engine rebuild application: Suitable for replacement, overhaul, and performance-oriented bottom-end service when properly matched to measured clearances.

Fitments:
1991 Toyota Previa DX
1991 Toyota Previa LE
1992 Toyota Previa DX
1992 Toyota Previa LE
1993 Toyota Previa DX
1993 Toyota Previa LE
1994 Toyota Previa DX
1994 Toyota Previa LE
1994 Toyota T100 Base
1995 Toyota Previa DX
1995 Toyota Previa LE
1995 Toyota T100 Base
1995 Toyota Tacoma Base
1996 Toyota 4Runner Base
1996 Toyota Previa DX
1996 Toyota Previa LE
1996 Toyota T100 Base
1996 Toyota Tacoma Base
1997 Toyota 4Runner Base
1997 Toyota Previa DX
1997 Toyota Previa LE
1997 Toyota T100 Base
1997 Toyota Tacoma Base
1998 Toyota 4Runner Base
1998 Toyota T100 Base
1998 Toyota Tacoma Base
1998 Toyota Tacoma DLX
1998 Toyota Tacoma Pre Runner
1998 Toyota Tacoma SR5
1999 Toyota 4Runner Base
1999 Toyota Tacoma Base
1999 Toyota Tacoma Pre Runner
1999 Toyota Tacoma SR5
2000 Toyota 4Runner Base
2000 Toyota Tacoma Base
2000 Toyota Tacoma Pre Runner
2000 Toyota Tacoma SR5
2001 Toyota Tacoma Base
2001 Toyota Tacoma Pre Runner
2002 Toyota Tacoma Base
2002 Toyota Tacoma Pre Runner
2003 Toyota Tacoma Base
2003 Toyota Tacoma Pre Runner
2004 Toyota Tacoma Base
2004 Toyota Tacoma Pre Runner

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