Manley Titanium Valves 11478HTBC-8

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Part Number: MAN-11478HTBC-8

$1,517.32

Valves, VALVE-TI 2.100,5.140 BEAD LOC
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Manley Titanium Valves 11478HTBC-8

Manley Titanium Valves 11478HTBC-8

MAN-11478HTBC-8

Not Yet Reviewed

Part Number: MAN-11478HTBC-8

Estimated Ship Date: Mar 18, 2026

$1,517.32

Estimated Ship Date: Mar 18, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
11478HTBC-8
Part Type:
Product Line:
Summit Racing Part Number:
MAN-11478HTBC-8
UPC:
807298058979
Valve Position:
Intake
Intake Valve Head Diameter (in.):
2.100 in.
Intake Valve Head Diameter (mm):
53.340mm
Intake Valve Stem Diameter (in.):
0.311 in.
Intake Valve Stem Diameter (mm):
7.89mm
Intake Overall Valve Length (in.):
5.140 in.
Intake Overall Valve Length (mm):
130.556mm
Undercut Stem:
No
Swirl-Polished:
No
Valve Tip Length (in.):
0.290 in.
Valve Tip Length (mm):
7.366mm
Valve Material:
Titanium
Lock Groove Quantity:
1-groove beadlock-style
Lock Groove Style:
Beadlock
Approximate Weight (g):
82
Valve Head Style:
10 degree dish
Valve Seat Width (in.):
0.080 in.
Quantity:
Sold as a set of 8.
Notes:
Hollow valve stem.

Manley Titanium Valves

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.

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