8M0061387 Cast Iron Intake Manifold For Mercruiser 5.7L 5.0L 4BBL Vortec 8 Bolt $164.95 Brand Unbranded Manufacturer Part Number 8M0061387 / 3856270 condition New NewCast Iron Intake Manifold For Select Mercruiser 5.7L 5.0L 4BBL Vortec 8 BoltReplaces: 8M0061387 3856270*Verify Fitment Prior To Purchase