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Sierra 18-4485 High Performance Cylinder Head

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SKU:
SIE-18-4485HP

Out of stock

List Price: $1,053.88
Starting At: $776.99
(You save $276.89

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Description

Sierra 18-4485 High Performance Cylinder Head

  • All GM cylinder heads utilize high performance screw-in rocker arm studs
  • Cylinder heads are new castings
  • Complete assemblies with new stainless steel valves
  • Hardened steel exhaust seats, valve springs, valve locks and retainers
  • Fits: Vortec GM small block 5.7L high performance
  • CH350GA: 5.7L Hybrid Pre-Vortec 217 style casting
  • 65cc combustion chamber, 176cc intake runner
  • 1.94 intake valve, 1.50 exhaust valve
  • TBI/Vortec style bolt pattern/Center bolt valve cover

Note: Replace in pairs

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Other Details

Google Product Type:
Engine Parts
Product MPN:
18-4485HP
Product UPC:
808282361808

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