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Manley Budget Series Performance Valves 10556-8 Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Set of 8

SKU: MAN10556-8

Valves

Manley Budget Series Performance Valves 10556-8 Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Set of 8

SKU: MAN10556-8

Valves
A$207.69
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.

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Description

Intake Valve - Budget Series - 2.055 in Head - 0.342 in Valve Stem - 5.011 in Long - Stainless - Small Block Chevy - Set of 8

Valve - Intake

Manley Performance Series valves are engineered to meet the demands of enthusiasts seeking top-tier performance.

Additional Information

Manley Valve - Intake, Valve-B/P 2.055,+100

Part Type

Engine Intake Valve

Data: v4.2 - Upd: 2026-11-09 03:37:21

Features

  • Chrome Stems and Hard Tips: These valves boast chrome stems and hard tips, ensuring exceptional durability, even under extreme conditions.
  • Premium Stainless Steel: The Performance Series valves are available as XH-422 for exhaust and NK-840 for intake, constructed from high-quality stainless steel for optimal performance.
  • Swirl Polished and Fully Machined: The under head areas are expertly swirl polished, and the combustion faces are fully machined, optimizing airflow and combustion efficiency for maximum power.
  • Variety of s: Tailor your valve selection to your engine's needs with options for stock or .100 longer s.

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:31:41

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Manley Performance, Manley
StreetFX SKU man10556-8
SFX Item ID 4932688
Accounting SKU man-10556-8
Manufacturer SKU 10556-8
Manufacturer UPC 807298047010
Alternative References 10556-8, MAN-10556-8

Valves, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Set of 8

Manley Budget series performance valves are high-quality valves at very affordable prices. All are made from stainless steel (intakes are NK-480; exhausts are XH-422) with chrome stems and hardened valve tips. They're also swirl polished and fully machined. Both the materials used and the heat-treating process are superior to original equipment replacement pieces. These valves are available in stock length and 0.100 in. longer.

Product Attributes
BrandManley
Manufacturer's Part Number10556-8
Part TypeValves
Product LineManley Budget Series Performance Valves
UPC807298047010
Valve PositionIntake
Intake Valve Head Diameter (in.)2.055 in.
Intake Valve Head Diameter (mm)52.197mm
Intake Valve Stem Diameter (in.)0.342 in.
Intake Valve Stem Diameter (mm)8.69mm
Intake Overall Valve Length (in.)5.011 in.
Intake Overall Valve Length (mm)127.279mm
Undercut StemNo
Swirl-PolishedYes
Valve Tip Length (in.)0.250 in.
Valve Tip Length (mm)6.350mm
Valve MaterialNK-840 stainless steel
Lock Groove Quantity1-groove
Lock Groove StyleConventional
Approximate Weight (g)113
Valve Head Style6 degree dish
Valve Seat Width (in.)0.080 in.
QuantitySold as a set of 8.

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