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Topline Automotive MBIS12 Main Bearing Set Engine Rebuild

Manufacturer

Picture for manufacturer Top Line Manufacturing

Part Number

MBIS12
8 reviews
Sale Price

$41.17

1 left at this price

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Usually delivered within 2 days

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No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Topline Automotive MBIS12 is a main bearing set engineered for use in imported vehicle engine rebuilds and overhauls. Manufactured to original equipment specifications, this main bearing set provides the precision fit and surface finish required to restore proper crankshaft clearances and ensure long-term engine reliability.

Key Features:

  • Main bearing set designed for imported car engine applications
  • Manufactured to O.E. specifications for proper fit and function
  • Engineered for precision crankshaft clearance and oil film retention
  • Compatible with major engine rebuild kits in the IS12 engine family
  • Part of Topline Automotive's comprehensive engine parts lineup including rod bearings (RBIS12), thrust washers (TWIS12), and full gasket sets

Topline Automotive has been supplying engine components for imported vehicles since 1973. The MBIS12 main bearing set is a trusted choice for professional rebuilders and enthusiasts seeking OE-quality replacement components at a competitive value.

They had the exact product I was looking for. Got the order out quickly. Delivered fast.

Excellent in every aspect.

Looking forward to receiving the idem hope it's as shown in the picture and comes with shocks and everything need to complete the job thx

easy transaction. thanks.

I’m glad I finally found the part I needed for my car.

Product in line with expectations, received in perfect conditions.

Fast and easy purchase

easy to order and exactly what i needed when everyone else was out of stock.

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