Manley Performance
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Manley Severe Duty Series Stainless Steel Valves 12803-1 VALVE-BBC S/D 1.940
Manley Severe Duty Series Stainless Steel Valves 12803-1 VALVE-BBC S/D 1.940
A$108.05
BACKORDER
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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
- 12803-1
- Product Attributes - Part Type
- Valves
- Product Attributes - Product Line
- Manley Severe Duty Series Stainless Steel Valves
- Product Attributes - UPC
- 807298016177
- Product Attributes - Valve Position
- Exhaust
- Product Attributes - Exhaust Valve Head Diameter (in.)
- 1.940 in.
- Product Attributes - Exhaust Valve Head Diameter (mm)
- 49.276mm
- Product Attributes - Exhaust Valve Stem Diameter (in.)
- 0.311 in.
- Product Attributes - Exhaust Valve Stem Diameter (mm)
- 7.89mm
- Product Attributes - Exhaust Overall Valve Length (in.)
- 5.422 in.
- Product Attributes - Exhaust Overall Valve Length (mm)
- 137.719mm
- 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 beadlock-style
- Product Attributes - Lock Groove Style
- Beadlock
- Product Attributes - Approximate Weight (g)
- 109
- Product Attributes - Valve Head Style
- 7 degree dish
- Product Attributes - Valve Seat Width (in.)
- 0.100 in.
- Product Attributes - Quantity
- Sold individually.
Reference Information
| Brand Name/s | Manley Performance |
|---|---|
| StreetFX SKU | man12803-1 |
| SFX Item ID | 4933663 |
| Supplier Item Code | 4933663 |
| Manufacturer SKU | 12803-1 |
| Manufacturer UPC | 807298016177 |
Compatibility
| Application Data |
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