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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11688H-1 Valves, Series, Intake, Hollow Stem, NK-844 Stainless, 1-groove, Chevy, Set of 8
Manley Severe Duty Pro Flo Series Stainless Steel Valves 11688H-1 Valves, Series, Intake, Hollow Stem, NK-844 Stainless, 1-groove, Chevy, Set of 8
A$205.39
Special Order. Contact for ETA.
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Description
Manley Severe Duty Pro Flo Series intake and exhaust valves are a great choice for your high performance or race engine. All valves are made from stainless steel (intakes are NK-844; exhausts are XH-428) with chrome stems and hardened valve tips. Severe Duty series valves are fully machined and swirl polished, and offer improved flow with undercut "Pro Flo" stems. Many size options are available, for applications from 1955 and up.
Part Type
Valves
Specifications
- Product Attributes - Brand
- Manley
- Product Attributes - Manufacturer's Part Number
- 11688H-1
- Product Attributes - Part Type
- Valves
- Product Attributes - Product Line
- Manley Severe Duty Pro Flo Series Stainless Steel Valves
- Product Attributes - UPC
- 807298069746
- Product Attributes - Valve Position
- Intake
- Product Attributes - Intake Valve Head Diameter (in.)
- 2.205 in.
- Product Attributes - Intake Valve Head Diameter (mm)
- 56.007mm
- Product Attributes - Intake Valve Stem Diameter (in.)
- 0.313 in.
- Product Attributes - Intake Valve Stem Diameter (mm)
- 7.95mm
- Product Attributes - Intake Overall Valve Length (in.)
- 5.200 in.
- Product Attributes - Intake Overall Valve Length (mm)
- 132.080mm
- Product Attributes - Undercut Stem
- Yes
- Product Attributes - Swirl-Polished
- Yes
- Product Attributes - Valve Tip Length (in.)
- 0.300 in.
- Product Attributes - Valve Tip Length (mm)
- 7.620mm
- Product Attributes - Valve Material
- NK-844 stainless steel
- Product Attributes - Lock Groove Quantity
- 1-groove
- Product Attributes - Lock Groove Style
- Conventional
- Product Attributes - Approximate Weight (g)
- 110
- Product Attributes - Valve Head Style
- 7 degree dish
- Product Attributes - Valve Seat Width (in.)
- 0.085 in.
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- Hollow stem valves.
Reference Information
| Brand Name/s | Manley Performance |
|---|---|
| StreetFX SKU | man11688H-1 |
| SFX Item ID | 4930371 |
| Supplier Item Code | 4930371 |
| Manufacturer SKU | 11688H-1 |
| Manufacturer UPC | 807298069746 |
| Alternative References | NK-844, 1-groove |
Compatibility
| Application Data |
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|---|
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