Manley Severe Duty Pro Flo Series Stainless Steel Valves 11754-1

Name: Manley Severe Duty Pro Flo Series Stainless Steel Valves
Brand: Manley
SKU: MAN-11754-1
Price: 38.93 USD
Availability: InStock
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Part Number: MAN-11754-1

$38.93

Manley Severe Duty Pro Flo Series Stainless Steel Valves

VALVE-S/D 2.125,+.300
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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11754-1

MAN-11754-1

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Part Number: MAN-11754-1

Estimated Ship Date: Oct 26, 2026

$38.93

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Overview

Applications

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Overview

Brand:

Manley

Manufacturer's Part Number:

11754-1

Part Type:

Valves

Product Line:

Manley Severe Duty Pro Flo Series Stainless Steel Valves

Summit Racing Part Number:

MAN-11754-1

UPC:

807298052052

Valve Position:

Intake

Intake Valve Head Diameter (in.):

2.125 in.

Intake Valve Head Diameter (mm):

53.975 mm

Intake Valve Stem Diameter (in.):

0.342 in.

Intake Valve Stem Diameter (mm):

8.68mm

Intake Overall Valve Length (in.):

5.240 in.

Intake Overall Valve Length (mm):

133.096mm

Undercut Stem:

Swirl-Polished:

Yes

Valve Tip Length (in.):

0.290 in.

Valve Tip Length (mm):

7.366mm

Valve Material:

NK-844 stainless steel

Lock Groove Quantity:

1-groove

Lock Groove Style:

Conventional

Approximate Weight (g):

133

Valve Head Style:

7 degree dish

Valve Seat Width (in.):

0.080 in.

Quantity:

Sold individually.

Manley Severe Duty Pro Flo Series Stainless Steel Valves

Manley Severe Duty Pro Flo Series intake and exhaust 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 fully machined and swirl polished, and offer improved flow with undercut "Pro Flo" stems. Many size options are available, for applications from 1955 and up.

Applications