Tuner Locking Nut

For Tuner Design wheels, we have developed our 5 Spline Tuner & Hex Socket Locking Nuts. Both come with a smartly designed key that can be used on both the locks and the regular fasteners, making it more user-friendly and convenient for customers.

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Tuner Locking Nut

One Piece Design Available

Our innovative one piece construction design will not let rust weep out and stain the wheel finish.

A Smartly Designed Key & Dual Hex Key

One key can be applied on both the locks and the regular S/D lug Nuts, making it more user-friendly and convenient for customers to keep one key only.

Dual Hex Key is provided for greater application coverage, which matches the vehicle's original equipment lug wrench.

Eye-Catching Colors

There are 5 different finishes available to match your wheel style of colors- Chrome, Black Chrome, Electronic Disposition Blue, Red, Gold.

Quick Identification & TPI Logo Marked

Thread size is stamped on every lug nut for easy and quick identification for customers. Every Locking Nut is welded with TPI Logo cap for the assurance of TPi quality.


Laser Hologram

Here are some features of hologram to identify TPi Genuine products.

Registration Card

A registration card is included in EVERY set for the customer to register the key code on our official website for a spare key if a key is lost. Key replacement is for FREE! The customers only needs to shows the registration card and pay for the freight to get a FREE spare key.

Register Here!


With more than 40 years of experience, TPi has become the expert in forging wheel nuts. We are devoted to making products that meet the highest standard of safety and durability.
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