RebarTech Wheel Balancer Quick-Release Locking Nut, M40×3 / M40×4

<h2>Quick-Release Wheel Clamping for Compatible Wheel Balancers</h2>

<p>The RebarTech Wheel Balancer Quick-Release Locking Nut is designed to secure a wheel, centering cone and related adapters on the threaded shaft of a compatible wheel balancing machine.</p>

<p>Correct wheel clamping is an important part of the balancing setup. By holding the mounted wheel assembly firmly against the balancer components, this locking nut helps provide the stable installation required for consistent wheel balancing measurements.</p>

<h3>Quick-Release Mechanism</h3>

<p>The integrated quick-release mechanism allows the locking nut to be positioned or removed more efficiently than a conventional fully threaded nut. Once positioned, the nut can be tightened against the wheel assembly according to the operating procedure of the wheel balancer.</p>

<h3>Dual Extended Handles</h3>

<p>Two extended handles provide comfortable control and useful leverage during tightening and removal. The wide handle arrangement makes the nut easier to operate in professional tire shops, automotive repair workshops and wheel service centers.</p>

<h3>Two Thread Configurations</h3>

<p>This product is available in two variants:</p>

<ul>
  <li><strong>M40 × 3 mm</strong> — 40 mm nominal thread diameter with 3 mm thread pitch</li>
  <li><strong>M40 × 4 mm</strong> — 40 mm nominal thread diameter with 4 mm thread pitch</li>
</ul>

<p>The two variants are not interchangeable. A 3 mm pitch nut will not correctly fit a 4 mm pitch shaft, even though both have a nominal 40 mm diameter.</p>

<h3>Compatibility Must Be Confirmed</h3>

<p>This is not a universal wheel balancer nut. Before ordering, measure the balancer shaft and confirm all of the following:</p>

<ul>
  <li>Nominal shaft thread diameter: 40 mm</li>
  <li>Thread pitch: 3 mm or 4 mm</li>
  <li>Thread direction and profile</li>
  <li>Available shaft length</li>
  <li>Shape and mounting arrangement of the original locking nut</li>
</ul>

<p>If possible, compare the selected variant with the original part and the product images before purchase. Machine brand, appearance or price level alone cannot confirm compatibility.</p>

<h3>Package Contents</h3>

<ul>
  <li>1 × Wheel Balancer Quick-Release Locking Nut in the selected thread size</li>
</ul>

<p>Wheel balancer, shaft, wheel, cone and other balancing accessories are not included.</p>