Intake Gasket - Mercury

Inconel Exhaust Valves
Your Price:
$59.99

Inconel Exhaust Valves

850-11507

Inconel Exhaust Valves

Type Head Dia. Stem Dia. Installed Height
Exh. 1.900 .3715 Stock

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.


Inconel Exhaust Valves
Your Price:
$59.99

Inconel Exhaust Valves

850-11587

Inconel Exhaust Valves

Type Head Dia. Stem Dia. Installed Height
Exh. 1.880 .3715 Stock

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Sold Each

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.


Inconel Exhaust Valves
Your Price:
$59.99

Inconel Exhaust Valves

850-11731

Inconel Exhaust Valves

Type Head Dia. Stem Dia. Installed Height
Exh. 1.880 .3715 .100 Longer

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.


Inconel Exhaust Valves
Your Price:
$59.99

Inconel Exhaust Valves

850-11733

Inconel Exhaust Valves

Type Head Dia. Stem Dia. Installed Height
Exh. 1.900 .3715 .100 Longer

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.


Intake Manifold Gasket Set
Your Price:
$53.99

Normally Ships in 7-10 Days. Rush proccessing is available on Mallory items: See here.

Intake Manifold Gasket Set

676-18-0410

Additional Details:

  • For: OMC 5.0L & 5.8L (1989-96)
  • For: Ford 5.0L/302, 5.8L/351 CID Engine; (233hp) s/n 3108723 & Up

Interchanges/Replaces

GLM

  • 30790

Mallory

  • 9-61204

Mercruiser Stern Drive

  • 27-75648

OMC Stern Drive

  • 3853912
  • 3853913
  • 3854406
  • 986103
  • 986104
  • 988162

Volvo Penta

  • 3853912
  • 3853913
  • 3854406

Stainless Steel Intake Valves
Your Price:
$37.99

Stainless Steel Intake Valves

850-11520

Stainless Steel Intake Valves

Type Head Dia. Stem Dia. Installed Height
Int. 2.190 .3720 Stock

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.


Stainless Steel Intake Valves
Your Price:
$37.99

Stainless Steel Intake Valves

850-11524

Stainless Steel Intake Valves

Type Head Dia. Stem Dia. Installed Height

Int.

2.250 .3720 .100 Longer

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.


Stainless Steel Intake Valves
Your Price:
$37.99

Stainless Steel Intake Valves

850-11562

Stainless Steel Intake Valves

Type Head Dia. Stem Dia. Installed Height
Int. 2.250 .3720 Stock

These valves have become the standard upon which all marine heads are constructed. If someone is telling you they have a valve just as good or better than a Manley Inconel valve "Beware". There's a reason they are the choice of real marine engine builders and cylinder head manufacturers, no other valve has the ability to make the claim of having over 1,000 times the fatigue strength of other competitive valves.

Note: This one part in your engine quite possibly takes the most strain of any given part in your engine.