Street. Track. Everything between.
Your garage Find parts for your vehicle Select year, make and model to narrow your search.

Manley Severe Duty Series Stainless Steel Valves 11805-1 Valve, Exhaust, Steel, 1.710 in. Diameter, .341 in. Stem, 5.067 in. Length, Ford, Each

SKU: MAN11805-1

Valves

Manley Severe Duty Series Stainless Steel Valves 11805-1 Valve, Exhaust, Steel, 1.710 in. Diameter, .341 in. Stem, 5.067 in. Length, Ford, Each

SKU: MAN11805-1

Valves
A$104.29
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

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

SBF S/D 1.710in Exhaust Valve

Data: v4.2 - Upd: 2026-10-14 10:05:37

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
11805-1
Product Attributes - Part Type
Valves
Product Attributes - Product Line
Manley Severe Duty Series Stainless Steel Valves
Product Attributes - UPC
807298052885
Product Attributes - Valve Position
Exhaust
Product Attributes - Exhaust Valve Head Diameter (in.)
1.710 in.
Product Attributes - Exhaust Valve Head Diameter (mm)
43.434mm
Product Attributes - Exhaust Valve Stem Diameter (in.)
0.341 in.
Product Attributes - Exhaust Valve Stem Diameter (mm)
8.66mm
Product Attributes - Exhaust Overall Valve Length (in.)
5.067 in.
Product Attributes - Exhaust Overall Valve Length (mm)
128.702mm
Product Attributes - Undercut Stem
No
Product Attributes - Swirl-Polished
Yes
Product Attributes - Valve Tip Length (in.)
0.220 in.
Product Attributes - Valve Tip Length (mm)
5.588mm
Product Attributes - Valve Material
XH-426 stainless steel
Product Attributes - Lock Groove Quantity
1-groove
Product Attributes - Lock Groove Style
Conventional
Product Attributes - Approximate Weight (g)
108
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 man11805-1
SFX Item ID 4933158
Supplier Item Code 4933158
Manufacturer SKU 11805-1
Manufacturer UPC 807298052885

Compatibility

Application Data
  • Valve FitmentSearch by engine
    MakeFORD
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine Size5.8L/351
    Engine FamilyFORD CLEVELAND V8 GAS
    Valve Installed LengthStock

Loading compatibility information...

Keep shopping

More from Manley Performance