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

Manley Titanium Valves 11956-8 Valves, Intake, Titanium, 2.375 in. Diameter, .3415 in. Stem, 5.600 in. Length, Set of 8

SKU: MAN11956-8

Valves

Manley Titanium Valves 11956-8 Valves, Intake, Titanium, 2.375 in. Diameter, .3415 in. Stem, 5.600 in. Length, Set of 8

SKU: MAN11956-8

Valves
A$2,906.40
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 12:59:37

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
11956-8
Product Attributes - Part Type
Valves
Product Attributes - Product Line
Manley Titanium Valves
Product Attributes - UPC
807298059426
Product Attributes - Valve Position
Intake
Product Attributes - Intake Valve Head Diameter (in.)
2.375 in.
Product Attributes - Intake Valve Head Diameter (mm)
60.325mm
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.)
5.600 in.
Product Attributes - Intake Overall Valve Length (mm)
142.240mm
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
Titanium
Product Attributes - Lock Groove Quantity
1-groove
Product Attributes - Lock Groove Style
Conventional
Product Attributes - Approximate Weight (g)
139
Product Attributes - Valve Seat Width (in.)
0.075 in.
Product Attributes - Quantity
Sold as a set of 8.
Product Attributes - Notes
Designed for top fuel and funny car applications.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man11956-8
SFX Item ID 4932749
Supplier Item Code 4932749
Manufacturer SKU 11956-8
Manufacturer UPC 807298059426

Compatibility

Application Data
  • Valve FitmentSearch by engine
    Valve Installed Length0.100 in. over

Loading compatibility information...

Keep shopping

More from Manley Performance