Manley Street Master Valves 10874-1

Name: Manley Street Master Valves
Brand: Manley
SKU: MAN-10874-1
Price: 18.56 USD
Availability: InStock
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Part Number: MAN-10874-1

$18.56

Manley Street Master Valves

Valve, BBC intake 2.250 stock length, Street Master
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Manley Street Master Valves 10874-1

MAN-10874-1

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Part Number: MAN-10874-1

Estimated Ship Date: Oct 26, 2026

$18.56

Overview

Applications

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Overview

Brand:

Manley

Manufacturer's Part Number:

10874-1

Part Type:

Valves

Product Line:

Manley Street Master Valves

Summit Racing Part Number:

MAN-10874-1

UPC:

807298077291

Valve Position:

Intake

Intake Valve Head Diameter (in.):

2.250 in.

Intake Valve Head Diameter (mm):

57.150 mm

Intake Valve Stem Diameter (in.):

0.342 in.

Intake Valve Stem Diameter (mm):

8.69mm

Intake Overall Valve Length (in.):

5.244 in.

Intake Overall Valve Length (mm):

133.197mm

Undercut Stem:

Swirl-Polished:

Yes

Valve Tip Length (in.):

0.250 in.

Valve Material:

NK-841 stainless steel

Lock Groove Quantity:

1-groove

Lock Groove Style:

Conventional

Approximate Weight (g):

130

Valve Head Style:

5 degree dish

Valve Seat Width (in.):

0.080 in.

Quantity:

Sold individually.

Notes:

Underhead angle/radius 10 x .375 in. Margin 0.050 in.

Manley Street Master Valves

Manley Street Master valves are excellent-quality valves at an affordable price. All are made from stainless steel (intakes are NK-841; exhausts are XH-424) with chrome stems and hardened valve tips. Street Master series valves are fully machined and swirl polished, and both the materials used and the heat-treating process are superior to those of the Budget replacement series valves. They're available in a variety of head diameters, with either straight or undercut stems for increased flow. Order the set that's compatible with your vehicle and engine application.

Applications