- Engines & Components
- Engine Block Main Caps
- PRW PQX Billet Steel Main Bearing Caps
Secure Your Rotating Assembly with Billet Steel Bearing Caps
PRW PQX Billet Steel Main Bearing Caps stabilize the entire crankshaft rotating assembly in your high-performance engine by eliminating cap walk and reducing the main bearing bore distortion. These Main Bearing Caps are CNC-machined and made of 1045 low-carbon billet steel.
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Chevy
$237.16
Estimated to ship direct from manufacturer on 02/11/25, pending manufacturer availability.
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Main Bearing Caps 1967-86 Chevy 305/350 4-Bolt Replacement with Flat Surface Mount Set of 3
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$193.16
Estimated to ship direct from manufacturer on 05/02/25, pending manufacturer availability.
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$175.56
Estimated to ship direct from manufacturer on 02/11/25, pending manufacturer availability.
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Ford
GM
Main Bearing CapsPontiac 421-455 Large Journal 4-Bolt Dowel-Pinned Replacement or Conversion Billet Steel Construction Set of 3
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$263.56
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