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King Alecular SI Main Bearing Set - SB Chevy - Stock

Main Bearing, Alecular SI, Standard, Small Block Chevy, Kit.
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Availability: Same Day Shipping!
Shipping: Ships from Michigan.
Was: $28.00
Sale: $19.59
Save: 30%
Save: $8.41


Alecular Bearing Material -- KING developed this alternative to the traditional tri-metal bearings construction. KING bearings have a single deep (. 012" - . 015") layer of Alecular material, an exclusive alloy of aluminum, tin, copper and other metals, on the steel backing. This gives us superior embedability.

Pit Stop USA offers King Alecular SI Main Bearing Set - SB Chevy - Stock MB557SI at low everyday prices. Be sure to check out all of our products from King Engine Bearings including King Engine Bearings Alecular Main Bearings - Small Block Chevy.


  • KEBMB557SI
  • KEBMB557SI
  • King Engine Bearings
  • Available
  • Same Day Shipping!
  • New

Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W3.7000” x H1.8000” x L5.3000”
  • Ships from Michigan.

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