Enginetech BC1032STD is a standard size main bearing set for 2005-2021 Toyota, Lexus 2.5L-3.5L V6 engines.
Important Notes:
- Standard size - for standard (unmachined) crankshaft main journals only. Measure journal diameter before installation to confirm fit.
- Always replace main bearings as a complete set. Never mix new bearings with used bearings - uneven wear and clearance differences will cause premature failure.
| Part Number | BC1032STD |
| Bearing Size | Standard |
| Quantity Per Set | 4 main bearings per set |
| Engine | 2.5L-3.5L V6 |
| Year Range | 2005-2021 |
| Makes | Lexus, Toyota |
| Country of Origin | TW |
| Weight | 0.75 lbs |
| UPC | 707473000000 |
| OEM Cross-Refs | Topline:MBTO49, Safety Auto Parts Corp:BM15-107, DNJ:MB968 |
Complete main bearing set covering all main journals for the V6 application - one set required per engine.
Fitment:
- 2005-2016 Toyota Avalon 3.5L Noneci V6
- 2006-2006 Lexus GS300 3.0L Noneci V6
- 2006-2012 Toyota RAV4 3.5L Noneci V6
- 2006-2015 Lexus IS250 2.5L Noneci V6
- 2006-2015 Lexus IS350 3.5L Noneci V6
- 2007-2011 Lexus GS450h 3.5L Noneci V6
- 2007-2011 Lexus GS350 3.5L Noneci V6
- 2013-2015 Lexus GS350 3.5L Noneci V6
- 2007-2016 Toyota Sienna 3.5L Noneci V6
- 2007-2018 Lexus ES350 3.5L Noneci V6
- 2008-2016 Toyota Highlander 3.5L Noneci V6
- 2009-2015 Toyota Venza 3.5L Noneci V6
- 2010-2013 Lexus RX450h 3.5L Noneci V6
- 2011-2016 Toyota Highlander 3.5L Noneci V6
- 2013-2018 Lexus GS450h 3.5L Noneci V6
- 2016-2017 Lexus IS300 3.5L Noneci V6
- 2016-2017 Lexus RC300 3.5L Noneci V6
- 2016-2017 Lexus RC350 3.5L Noneci V6
- 2016-2020 Lexus GS350 3.5L Noneci V6
- 2018-2021 Lexus IS300 3.5L Noneci V6
- 2018-2021 Lexus IS350 3.5L Noneci V6
- 2018-2021 Lexus LC500h 3.5L Noneci V6
- 2018-2021 Lexus LS500h 3.5L Noneci V6
- 2018-2021 Lexus RC300 3.5L Noneci V6
- 2018-2021 Lexus RC350 3.5L Noneci V6
- 2019-2021 Lexus ES350 3.5L Noneci V6
Enginetech main bearings are engineered to OEM specifications, drawing on over 40 years of engine rebuilding expertise to deliver the precise clearance, crush, and eccentricity required for long-term durability under both stock and moderate-performance loads. Each set is application-specific: materials, wall thickness, oil clearance, and surface finish are all matched to the crankshaft main journal geometry and operating loads of the engine family it serves. Main bearings are a wear component and must be selected to match the crankshaft main journal size - bearings sized for standard journals will not seat correctly on undersize-machined journals and vice versa, so verify your journal measurement with a precision micrometer before ordering or installing. Always replace main bearings as a complete set. Mixing new bearings with used bearings produces uneven oil clearance across the crankshaft and accelerates wear on the freshly installed bearings - the small cost of a complete set is insurance against premature failure on the bearings you just paid to install. Enginetech documents every set with clear application-specific notes, journal-size designation, and cross-references so the right part lands on the bench the first time.
WARNING: This product can expose you to chemicals including lead and nickel, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
