477004 High Performance Valve Lock Small Block Vortec Cylinder Head

Name: 477004 High Performance Valve Lock Small Block Vortec Cylinder Head
Brand: MELLING
SKU: 689-477004
Price: 6.72 USD
Availability: InStock

^$6⁷²

1 left in stock

Ships on Sep 08, 2026

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High Performance Valve Lock

Small Block Vortec Cylinder Head

Melling 477004 Features:

New Melling valve locks should be used to install both reclaimed and new engine valves. Melling valve locks are manufactured with quality materials and engineered to meet or exceed OEM requirements for each application. Never reuse valve locks, always replace with new Melling valve locks.

Angle: 7 DD
Grade Type: Performance
Length: 0.375 in.
Lock Groove Quantity: 2
Material: 1008 Steel
Valve Stem Diameter: 0.34 in.
Width: 0.5 in.

Part TypeValve Locks

BrandMELLING

Package Height0.5

Package Width0.5 in.

Package Length0.375 in.

Weight0.05 PG

Part CategoryPerformance Parts

Angle7 DD

Lock Groove Quantity2

Material1008 Steel

Valve Stem Diameter0.34 in.

Part FitmentDirect Fit

Grade TypePerformance

Vendor Part Number477004

Package Qty1

Package TypeEA

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Some parts are not legal for use in California or other states with similar laws / regulations

477004 High Performance Valve Lock Small Block Vortec Cylinder Head

Melling 477004 Features:

⚠️ Warning

Motor Vehicles

Tools

Electrical Cords