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12480034 - Chevrolet Performance Parts Phase 3 Cast Iron Bow Tie Small Block Chevy Cylinder Head, Angled Plugs - Bare

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12480034 Phase 3 Cast Iron Bow Tie Head. The Phase 3 Bow Tie Head Casting, PN 12480034, replaced the Phase 2 casting in 2000. This casting was only changed to add machining stock for the machined rocker cover rail. Universal spark plug seats are also provided in this head. (Recommended service parts: 3973416 - 3/8" rocker stud; 3921912 - 7/16" rocker stud; 39373418 - push rod guideplate.) Technical Notes: This cylinder head does not include rocker studs or guide plates.intake runner volume- 184cc, combustion chamber volume-64cc intake valve 2.02", exhaust valve- 1.60", angled spark plugs, no heat crossover. Bare casting

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  • Item Requires Shipping
  • 45.0 lbs.
  • W8.7000” x H6.1000” x L21.5000”

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