EngineQuest / EQ-CH157NA
Part #: EQ-CH157NA
UPC: 810037940510
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Description: Mazda G6 2.6L 89-94 Cylinder Head; EngineQuest Cylinder heads are manufactured to meet or exceed the OEM specifications. All assembled Cylinder heads are assembled in the USA.
Description:
Description
EngineQuest Cylinder heads are manufactured to meet or exceed the OEM specifications. All assembled Cylinder heads are assembled in the USA.
Features & benefits
- Highest grade of material used in manufacturing
- Thicker decks for greater strength
- Superior port finish for increased flow
- Improved flow design to resist cracking
Application summary
| Year | Make / model |
|---|---|
| 1989-1993 | Mazda B2600 |
| 1989-1994 | Mazda MPV |
Specifications
- GTIN
- 00810037940510
- Weight
- 25.6 lb
- Height
- 9.63 in
- Length
- 11.38 in
- Width
- 22.75 in
- Life cycle
- Available to Order
- AAM brand code
- ENQ
- Warehouse brand code
- GBXC
- AAIA brand code
- GBXC
Attributes
- Accessory Bolt Holes Drilled
- Yes
- CNC-Machined Combustion Chamber
- No
- CNC-Machined Exhaust Runner
- No
- CNC-Machined Intake Runner
- No
- California Proposition 65
- WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
- Combustion Chamber Style
- CLOSE
- Combustion Chamber Volume (cc)
- Stock
- Cylinder Head Finish
- Natural
- Cylinder Head Material
- Aluminum
- Cylinder Head Style
- Assembled
- Damper Spring Included
- No
- Exhaust Port Location
- Standard
- Exhaust Runner Volume (cc)
- Stock
- Exhaust Valve Diameter
- 1.417
- Exhaust Valves Included
- Yes
- Flow: Exhuast
- Stock
- Flow: Intake
- Stock
- Guideplates Included
- No
- Heat Crossover
- No
- Intake Port Location
- Standard
- Intake Runner Volume (cc)
- Stock - +/- 2cc
- Intake Valve Angle
- Stock
- Intake Valve Diameter
- 1.312
- Intake Valves Included
- Yes
- Lock Style
- Steel
- Locks Included
- Yes
- Machined for O-Ring
- No
- Number of Springs Per Valve
- 1
- Oiling Style
- Rocker arm
- Retainer Material
- Steel
- Retainers Included
- Yes
- Rocker Arm Nuts Included
- No
- Rocker Arm Studs Included
- No
- Rocker Arms Included
- No
- Spark Plug Style
- Stock
- Standard Pack
- Each
- Steam Holes Drilled
- No
- Title
- EngineQuest Mazda G6 2.6L B2600 Cylinder Head - Assembled
- Valve Cover Mounting Style
- Perimeter
- Valve Guide Material
- Iron
- Valve Guides Included
- Yes
- Valve Seat Machine Style
- 3 Angle Cut
- Valve Seat Material
- Steel
- Valve Seats Machined
- Yes
- Valve Springs Included
- Yes
- Valve Stem Seal Style
- Metal Clad
- Valve Stem Seals Included
- Yes
Fitment status
Select a vehicle or engine to see whether this part applies to your application.
Application summary
1989-1993 Mazda B2600; 1989-1994 Mazda MPV
Resources
EngineQuest EQ-CH157NA
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