RRW 14x1.5 ET Spline Closed End Lug Nuts for Toyota Tundra, Tacoma (2024+), 4Runner (2025+), GX550, Jeep Wrangler & Gladiator - Aspire Auto Accessories

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RRW 14x1.5 ET Spline Closed End Lug Nuts for Toyota Tundra, Tacoma (2024+), 4Runner (2025+), Land Cruiser (2024+)GX550, Jeep Wrangler & Gladiator

Name: RRW 14x1.5 ET Spline Closed End Lug Nuts for Toyota Tundra, Tacoma (2024+), 4Runner (2025+), Land Cruiser (2024+)GX550, Jeep Wrangler & Gladiator
Brand: RRW Relations Race Wheels
SKU: VS1-ET-1415-BK-q24 | LN2-1415-BK
Price: 65.00 USD
Availability: InStock

RRW Relations Race Wheels

Size: 14x1.5 ET (set of 24)

Finish: Black

Variant

Price:

$65.00

Shipping calculated at checkout

Quantity:

RRW 14x1.5 ET Spline Closed End Lug Nuts for Toyota Tundra, Tacoma (2024+), 4Runner (2025+), Land Cruiser (2024+)GX550, Jeep Wrangler & Gladiator
14x1.5 ET (set of 24) / Black

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RRW M14x1.5 Lug Nut Wheel Locks - $25.00 $25.00

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Subtotal: $65.00

Description
Required Lug Nuts
Disclaimer
Warranty
Shipping & Returns

Description

When installing aftermarket wheels, using the correct lug nuts is critical for safety, proper fitment, and long-term reliability. The RRW Relation Race Wheels Spline Closed End ET Lug Nuts are specifically designed to work with aftermarket wheels that use a 60° conical seat, providing improved thread engagement, theft protection, and a clean finished look.

Constructed from cold-forged vanadium steel and finished with a corrosion-resistant coating, these lug nuts are built to handle daily driving, off-road use, and harsh environments while maintaining proper wheel retention.

Features

Extended Thread (ET) Design: Improves thread engagement on vehicles with shorter factory wheel studs, especially important when installing aftermarket wheels.
Cold Forged Vanadium Steel Construction: Provides maximum strength and durability compared to standard lug nuts.
Spline Drive Anti-Theft Design: Unique spline pattern requires the included key for installation, helping deter wheel theft.
Corrosion Resistant Finish: Salt spray tested and treated to resist rust, corrosion, and finish damage.
Closed-End Protection: Seals the end of the lug nut to protect studs from dirt and moisture while improving appearance.
Knurled Installation Ends: Makes installation easier with better grip when using the included spline key.
Optimized Wheel Fitment: Narrow spline design fits RRW wheels with 29mm countersunk lug holes and most aftermarket conical seat wheels.
Complete Kit: Includes 24 ET lug nuts and one spline drive key.

Important Installation Information

Do I need aftermarket lug nuts? Yes. Factory OEM lug nuts typically use a different seat design and will not properly fit most aftermarket wheels. These ET lug nuts are designed specifically for conical seat wheels.
Will OEM TPMS still work? Yes. Factory TPMS sensors remain fully compatible when installing aftermarket wheels. Your installer may use TPMS adapters if required.
Why use ET lug nuts? Toyota trucks are known to have relatively short factory wheel studs. When switching to aftermarket wheels with conical lug seats, thread engagement can be reduced compared to OEM wheels.

ET lug nuts help solve this by:

• Increasing usable thread engagement
• Providing a more secure mounting solution
• Supporting proper lug-centric wheel mounting
• Helping restore OEM-level wheel retention safety

Specifications

Thread Size: 14x1.5 ET (Extended Thread)
Seat Type: 60° Conical
Material: Cold forged vanadium steel
Finish: Corrosion-resistant coating
Quantity: 24 lug nuts + spline key included

Vehicle Fitment

Compatible with:

Not Compatible With:

Toyota Tacoma (2023 and older – requires 12x1.5)
Toyota 4Runner (2024 and older – requires 12x1.5)

Note: Some Chevy and Ford trucks use 14x1.5 threads, but due to stud length differences, open-end lug nuts are typically recommended instead.

Summary

The RRW Spline Closed End ET Lug Nuts are the proper solution when installing aftermarket wheels on newer Toyota, Jeep, and select Ford platforms. With improved thread engagement, corrosion resistance, and theft-deterring spline design, they provide the security and confidence needed for both daily driving and off-road adventures.

Required Lug Nuts

RRW wheels require aftermarket 60° conical seat lug nuts. OEM Toyota lug nuts (flat washer style) are not compatible with RRW wheels.

For proper installation and safety, we strongly recommend using RRW ET (Extended Thread) spline lug nuts, which are specifically designed for RRW wheel lug pockets.

Why ET Lug Nuts Are Recommended

RRW wheels feature deeper lug holes and thicker mounting pads than many factory wheels. ET lug nuts provide additional thread engagement and proper seating inside the wheel, ensuring maximum clamping force and safe installation.

Benefits of ET lug nuts:

Proper fitment: Designed for RRW wheel lug bores
Improved safety: Increased thread engagement vs standard lugs
Better durability: More secure mounting for off-road use
Professional installation: Correct seating depth and torque retention

Closed vs Open End Lug Nuts

Closed End (Recommended for most vehicles):

Protects wheel studs from dirt, mud, and corrosion
Provides a clean finished appearance
Ideal for daily driving and overland builds

Open End (Specialty use):

Required if running extended wheel studs
Recommended when using wheel spacers
Common in race applications

Torque Specs

Always torque lug nuts to manufacturer vehicle specifications.
Typical Toyota torque spec: 83 ft-lbs (verify for your specific vehicle).

Pro Tip

We recommend adding RRW ET spline lug nuts to your order to ensure proper fitment and installation.

Disclaimer

This product is an aftermarket modification and is not affiliated with or endorsed by Toyota or any other vehicle manufacturer. The user/installer assumes all liability in using this product.

INSTALLATIONS

All products built and designed by Aspire Auto Accessories are intended for off-road use and should be assembled, installed, and used according to Manufacturers recommendations. Aspire Auto Accessories products should be used safely with good judgment towards others and the environment. By installing Aspire Auto Accessories products on your vehicle you assume all liability. Aspire Auto Accessories will not be held liable for damages or loss associated with the installation or use of its products.Be smart, use good judgement, and be safe***

WARNING

Neither the seller nor the manufacturer will be liable forany loss, damage, or injury directly or indirectly arising fromthe use of or inability to determine the use of these products. Before using,the user shall determine thesuitability of the product(s) for its intended use(s), andthe user shall assume allresponsibility and risk inconnection therewith.

Warranty

We will do our best to take care of our customers no matter what, especially with a product issue. Please contact us via email to sales@aspireautoaccessories.com for quick and easy service or contact us by phone and speak with our customer service team.

Products sold on our website typically have a standard 1-year warranty against defects in materials and craftsmanship unless stated otherwise. The Warranty is Limited to one (1) years from the date of sale and limited solely to the parts contained within the product's kit.

Shipping & Returns

Shipping

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To read our frequently asked questions and for more inforrmation on our shipping policy, please go here.

Returns and Exchanges

We want you to be sure you're as happy with your Aspire Auto Accessories products and other brands we offer as we are. If you are not satisfied with your purchase, you have 30 days after your purchase to return or exchange your item(s). Please use our portal to start your return or exchange. Go here to visit our portal.

Important note all sale items are final sale. No returns or exchanges can be given. Any used or opened products are not eligible to be returned. Please confirm vehicle fitment before purchase. Additional restocking fees may apply depending on product vendor.

To read our frequently asked questions and for more information on our return & exchange policy, please go here.