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Lunati 77003 Heavy Duty Valve Locks

Manufacturer

Picture for manufacturer Lunati

Part Number

77003
4 reviews
Sale Price

$7.75

1 left at this price

delivery box

Usually delivered within 2 days

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Fitment guaranteed

Fitment guaranteed

Product Details

The Lunati 77003 Heavy Duty Valve Locks are precision-engineered valve keepers designed to securely retain valve spring retainers in high-performance engine applications. These valve locks are manufactured from fatigue-proof steel and heat-treated to withstand the extreme stresses of high-RPM operation, making them ideal for performance and racing engines.

Key Features:

  • Heat-treated fatigue-proof steel construction for maximum durability
  • Black oxide finish for corrosion resistance and reduced friction
  • Precision design minimizes distortion and ensures secure retention
  • Heavy-duty construction suitable for high-performance and racing applications
  • Compatible with standard 11/32" valve stems

These valve locks provide reliable performance in demanding conditions where valve train stability is critical. The heat-treatment process ensures consistent hardness and strength, while the black oxide coating provides a durable, long-lasting finish. Sold as a set for complete valve train service.

Products specifications

Lock Groove Quantity

1-groove

Lock Material

Steel

Lock Style

7 degree

Manufacturing Process

Stamped

Quantity

Sold as a set of 16.

Recessed for Lash Cap

No

Valve Stem Diameter

11/32 in.

Good fast shipping. Easy ordering.

Ordered Monday, delivered Thursday - just as promised. Best price among all reputable on-line parts dealers. Saved at least a third off the most popular dealers.

Fantastic ! Ordered a Weather Tech Cargo Liner for my 2012 Ford Explorer. Price was $60 less here than ALL other sites on web. I was skeptical that this was going to be a counterfeit -- as the price was too good to be true. I was extremely happy to receive the genuine product as I expected in less than a week -- and for $60 less than the competitors ! GREAT VALUE and great service ! I will definitely be back !!

Wow Super fast shipping, right product, no hassle no fuss. just how i like it. good job autoplicity keep it up.

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