BBC 454 Connecting conrod Rod Big End Bearings, Race H-Series, Standard Oil Clearance, Narrowed, Big Block Chevy

View PDF brochure for BBC 454 Connecting conrod Rod Big End Bearings, Race H-Series, Standard Oil Clearance, Narrowed, Big Block Chevy
SKU: CB-743HN

BBC 454 Connecting conrod Rod Big End Bearings, Race H-Series, Standard Oil Clearance, Narrowed, Big Block Chevy

NARROWED, Standard Oil Clearance-Full set of 8

$188.54

or 4 payments of $47.13 with Info

IN STOCK

Description

Big Block Chevy BBC 454 Conrod Bearings, H-Series EXTRA Oil Clearance

FULL SET OF 8

*NARROWED AND STANDARD OIL CLEARANCE Big End Bearings.

Suit the 454 Big Block Chevy Big End Journals.

  • Standard Size/Diameter, Tri Metal, 
  • NARROW SERIES
  • Standard Oil Clearance Series.
  • USAGE: Performance
  • Size:  Stock
  • Material: Tri-Metal - TM-77
  • Set of 8

Clevite H-Series main bearings were developed primarily for NASCAR racing, but are well suited to other types of competition engines as well. They're especially good for engines that run at medium-to-high revs. They have steel backings with carefully selected overlays and a high crush factor, plus a medium level of eccentricity. H-Series bearings have enlarged chamfers at the sides for greater crank-fillet clearance and are made without flash plating for better seating. They are also available with either 180 degree or 360 degree oil grooves, as well as an extra 0.001 in. of clearance (Extra Oil Clearance or X in the part number)

Specifications

SKU CB-743HN
Brand MAHLE CLEVITE

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