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Manley Budget Series Performance Valves 10576-8 Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

SKU: MAN10576-8

Valves

Manley Budget Series Performance Valves 10576-8 Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

SKU: MAN10576-8

Valves
A$336.41
IN STOCK! Est Ship 4-7 days. In stock at 2 locations (more than 10 available)

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Description

Exclusive Manley Performance flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various Manley Performance part numbers. There's never been a better time to buy your Manley Performance upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

Intake Valve - Budget Series - 1.940 in Head - 0.342 in Valve Stem - 4.911 in Long - Stainless - Small Block Chevy / Ford - Set of 8


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 05:30:07

Data: v4.2 - Upd: 2026-11-09 03:37:38

Features

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 man10576-8
SFX Item ID 4930876
Accounting SKU man-10576-8
Manufacturer SKU 10576-8
Manufacturer UPC 807298047034
Alternative References 10576-8, MAN-10576-8

Valves, Intake, Stainless Steel, 1.940 in. Diameter, .341 in. Stem, 4.911 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 Number10576-8
Part TypeValves
Product LineManley Budget Series Performance Valves
UPC807298047034
Valve PositionIntake
Intake Valve Head Diameter (in.)1.940 in.
Intake Valve Head Diameter (mm)49.276mm
Intake Valve Stem Diameter (in.)0.341 in.
Intake Valve Stem Diameter (mm)8.66mm
Intake Overall Valve Length (in.)4.911 in.
Intake Overall Valve Length (mm)124.739mm
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)105
Valve Head Style6 degree dish
Valve Seat Width (in.)0.080 in.
QuantitySold as a set of 8.

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