Mr Gasket Sure-Lock Rocker Arm Nut #923G Alloy Steel Lock Nut

Description

Product Overview

The Mr Gasket Sure-Lock Rocker Arm Nut #923G is engineered for high‑performance engines. Constructed from premium alloy steel, it features a machined exterior finish that resists corrosion and wear. The lock‑type fastener utilizes a #10 Unified National thread with partial threading for optimal grip, ensuring the rocker arm stays securely in place even under extreme vibration. Dimensions and weight are optimized for easy handling while meeting OEM specifications.

Usage

Ideal for automotive repair shops, performance tuners, and DIY enthusiasts, this nut fits a wide range of vehicle models that require a Sure‑Lock rocker arm fastener. Install it on the rocker arm during engine rebuilds, valve adjustments, or high‑rpm upgrades to maintain precise valve timing and prevent slippage. Its universal #10 thread makes it compatible with standard tools, streamlining the installation process.

Why Choose Us

Mr Gasket is a trusted name in automotive fasteners, offering products that meet rigorous quality standards. Each Sure‑Lock nut undergoes strict testing for tensile strength and torque retention, guaranteeing reliability where it matters most. Backed by a manufacturer warranty, you receive confidence in durability and performance, supported by responsive customer service for any technical assistance.

Key Features

• Premium alloy steel construction for maximum strength and corrosion resistance
• Lock‑type design prevents loosening under high engine vibration
• Precise #10 Unified National thread ensures a perfect fit for OEM specifications
• Easy installation with standard tools saves time for professionals and hobbyists
• Manufacturer warranty and dedicated support for peace of mind

FAQ

What vehicles are compatible with this nut?

The Sure‑Lock Rocker Arm Nut #923G fits any engine that uses a #10 Unified National lock nut for the rocker arm, commonly found in many American and Japanese performance models.

Do I need special tools to install this nut?

No special tools are required. A standard torque wrench and socket that fits a #10 thread will install the nut correctly.

Is the nut reusable after removal?

Yes, the alloy steel material allows for multiple installations, but we recommend inspecting the threads for wear and replacing if any damage is observed.

What warranty does Mr Gasket provide?

The product comes with a standard manufacturer warranty covering material defects for the duration specified on the packaging.

Can this nut be used in high‑performance racing applications?

Absolutely. Its lock‑type design and high‑strength alloy steel make it suitable for both street and track use where reliability is critical.