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Sierra 18-4485 Cylinder Head Assembly 5.7L, GM

Original price $590.99 - Original price $590.99
Original price
$590.99
$590.99 - $590.99
Current price $590.99

Sierra 18-4485 Cylinder Head Assembly

  • Fits: 5.7L V8 GM (1987-95)w/press in rocker arm studs w/12 intake mntg bolts
  • High performance scre in rocker arm studs utilized in GM cyl. heads
  • Hardned Steel exhaust seats
  • Stainless Steel Valves
  • New valve springs; valve locks and retainers

Additional Details

  • Intake Manifold Bolts:
    • 4 inside at 23°
  • Valve Covers:
    • Center Mount

Replaces:

  • Mallory
    • 9-59004
  • Mercruiser Stern Drive
    • 938-88474R50
    • 938-884741R
    • 938-883490R50
    • 938-883490
    • 938-883490R

 

Replaces 5.7L V-8 GM 1987-95 w/Press in rocker arm studs w/ 12 intake manifold mounting bolts- (4 inside intake manifold bolts at 23 degrees); center mount valve covers