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

Manley Performance

Manley Performance

Manley Titanium Valves 11430T-8 Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8

SKU: MAN11430T-8

Valves
Manley Titanium Valves 11430T-8 Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8
Manley Performance

Manley Performance

Manley Titanium Valves 11430T-8 Valves, Intake, Titanium, 2.150 in. Diameter, .342 in. Stem, 5.240 in. Length, Universal, Set of 8

SKU: MAN11430T-8

Valves
A$2,762.25
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
View cart 0
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

Manley titanium valves feature forged one-piece construction with grain flow, not a head welded to a stem. These jewel-like valves are machined in state-of-the-art CNC turning centers and valve stem grinders to exacting tolerances. Manley utilizes the finest titanium alloys for both the intakes and exhausts, providing the best balance of mechanical properties, hardness, ductility, and fatigue strength at the given temperatures. All Manley titanium valves must pass their rigorous final inspection process, and strict quality control enables them to deliver parts within tight tolerance. Custom valves can be delivered within a very reasonable turnaround time. Seat coatings are also available on certain shelf stock part numbers, as well as on custom valves.

Part Type

Valves

Data: v4.2 - Upd: 2026-10-16 12:59:38

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
11430T-8
Product Attributes - Part Type
Valves
Product Attributes - Product Line
Manley Titanium Valves
Product Attributes - UPC
807298057699
Product Attributes - Valve Position
Intake
Product Attributes - Intake Valve Head Diameter (in.)
2.150 in.
Product Attributes - Intake Valve Head Diameter (mm)
54.610mm
Product Attributes - Intake Valve Stem Diameter (in.)
0.342 in.
Product Attributes - Intake Valve Stem Diameter (mm)
8.69mm
Product Attributes - Intake Overall Valve Length (in.)
5.240 in.
Product Attributes - Intake Overall Valve Length (mm)
133.096mm
Product Attributes - Undercut Stem
No
Product Attributes - Swirl-Polished
Yes
Product Attributes - Valve Tip Length (in.)
0.290 in.
Product Attributes - Valve Tip Length (mm)
7.366mm
Product Attributes - Valve Material
Titanium
Product Attributes - Lock Groove Quantity
1-groove
Product Attributes - Lock Groove Style
Conventional
Product Attributes - Approximate Weight (g)
95
Product Attributes - Valve Seat Width (in.)
0.100 in.
Product Attributes - Quantity
Sold as a set of 8.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man11430T-8
SFX Item ID 4928217
Supplier Item Code 4928217
Manufacturer SKU 11430T-8
Manufacturer UPC 807298057699

Compatibility

Application Data
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine Size5.4L/327
    Engine FamilyChevy small block Gen I
    Valve Installed Length0.200 in. over
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine Size4.9L/302
    Engine FamilyChevy small block Gen I
    Valve Installed Length0.200 in. over
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year2002
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Valve Installed Length0.200 in. over
  • Valve FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyChevy small block Gen I
    Valve Installed Length0.200 in. over
  • Valve FitmentSearch by engine
    MakeDODGE
    Beginning Year1967
    Ending Year1991
    Engine TypeV8
    Engine Size5.2L/318
    Engine FamilyMopar small block LA
    Valve Installed Length0.300 in. over
  • Valve FitmentSearch by engine
    MakeDODGE
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine Size5.6L/340
    Engine FamilyMopar small block LA
    Valve Installed Length0.300 in. over
  • Valve FitmentSearch by engine
    MakeDODGE
    Beginning Year1970
    Ending Year1991
    Engine TypeV8
    Engine Size5.9L/360
    Engine FamilyMopar small block LA
    Valve Installed Length0.300 in. over
  • Valve FitmentSearch by engine
    MakeFORD
    Beginning Year1962
    Ending Year1965
    Engine TypeV8
    Engine Size4.3L/260
    Engine FamilyFord small block Windsor
    Valve Installed Length0.200 in. over
  • Valve FitmentSearch by engine
    MakeFORD
    Beginning Year1963
    Ending Year1969
    Engine TypeV8
    Engine Size4.7L/289
    Engine FamilyFord small block Windsor
    Valve Installed Length0.300 in. over
  • Valve FitmentSearch by engine
    MakeFORD
    Beginning Year1969
    Ending Year1997
    Engine TypeV8
    Engine Size5.8L/351
    Engine FamilyFord small block Windsor
    Valve Installed Length0.300 in. over

Loading compatibility information...

Keep shopping

More from Manley Performance