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Manley Severe Duty Series Stainless Steel Valves 12850H-1 Valve, Intake, Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8
Manley Severe Duty Series Stainless Steel Valves 12850H-1 Valve, Intake, Steel, 2.250 in. Head Diameter, 5.344 in. Length, Chevy, Big Block, Set of 8
A$203.29
Special Order. Contact for ETA.
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Description
Manley Severe Duty series performance 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 made of superior materials, are fully machined and swirl polished, and are available with either undercut "Pro Flo" stems or straight stems.
Part Type
Valves
Specifications
- Product Attributes - Brand
- Manley
- Product Attributes - Manufacturer's Part Number
- 12850H-1
- Product Attributes - Part Type
- Valves
- Product Attributes - Product Line
- Manley Severe Duty Series Stainless Steel Valves
- Product Attributes - UPC
- 807298030890
- Product Attributes - Valve Position
- Intake
- Product Attributes - Intake Valve Head Diameter (in.)
- 2.250 in.
- Product Attributes - Intake Valve Head Diameter (mm)
- 57.200mm
- Product Attributes - Intake Valve Stem Diameter (in.)
- 0.311 in.
- Product Attributes - Intake Valve Stem Diameter (mm)
- 7.90mm
- Product Attributes - Intake Overall Valve Length (in.)
- 5.344 in.
- Product Attributes - Intake Overall Valve Length (mm)
- 135.700mm
- Product Attributes - Undercut Stem
- No
- Product Attributes - Swirl-Polished
- Yes
- Product Attributes - Valve Tip Length (in.)
- 0.250 in.
- Product Attributes - Valve Tip Length (mm)
- 6.350mm
- Product Attributes - Valve Material
- Stainless steel
- Product Attributes - Lock Groove Quantity
- 1-groove
- Product Attributes - Lock Groove Style
- Beadlock
- Product Attributes - Approximate Weight (g)
- 113
- Product Attributes - Valve Head Style
- 5 degree dish
- Product Attributes - Valve Seat Width (in.)
- 0.080 in.
- Product Attributes - Quantity
- Sold individually.
- Product Attributes - Notes
- Under head angle/radius 10 x 3/8 in. Hollow stem.
Reference Information
| Brand Name/s | Manley Performance |
|---|---|
| StreetFX SKU | man12850H-1 |
| SFX Item ID | 4931199 |
| Supplier Item Code | 4931199 |
| Manufacturer SKU | 12850H-1 |
| Manufacturer UPC | 807298030890 |
Compatibility
| Application Data |
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