Engine Crankshaft Main Bearing Set - Standard Size 140M - angled view
Engine Crankshaft Main Bearing Set - Standard Size 140M - angled view

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Engine Crankshaft Main Bearing Set - Standard Size for 1970-1980 Chevrolet/GMC/Pontiac 6.6L (Caprice, Impala, Monte Carlo, Bel Air) 140M

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$198.33
$98.46
(You save $99.87 )
SKU: BHVW_140M
UPC: 724956232895
Condition: New
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Description  

The Speed Pro Engine Crankshaft Main Bearing Set - Standard Size (part number 140M) is a direct-fit replacement for 1970-1980 Chevrolet, GMC, and Pontiac vehicles with 6.6L engines. Speed Pro 140M Engine Crankshaft Main Bearing Set for Chevrolet Chevelle

Features:

  • H14 Super Duty alloy material
  • Best bronze alloy material
  • Does not have flash tin plating
  • Extreme fatigue resistance & strength
  • 3/4 Grooved
  • Silicon particles help polish crankshaft journal (reduces wear during operation)

Specifications:

Product GradePerformance
ApplicationCompetition Series
Design Feature 13/4 grooved
Displacement400
Engine FamilySmall Block
Features3/4 Groove
ManufactureChevrolet
MaterialSuper Duty Alloy
Part DescriptionEngine Crankshaft Main Bearing Set
Part MaterialSteel backed babbitt or bronze alloy
Set TypeMain Set
SizesStd-1-1X-9-10-11-19-20
Standard SizeStandard

Fits: 1970-1980 Chevrolet, GMC, and Pontiac models including Caprice, Impala, Monte Carlo, Bel Air, G20, G30, K10, K20 and more - 6.6L engines. Confirm your year, make, model, and engine before ordering.

Interchanges With: King Engine Bearings MB509XP, Clevite MS1038H, King Engine Bearings MB509HP

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