GT-Lock Mechanical Differential Lock

The GT-Lock mechanical differential lock is a fully mechanical differential device designed for off-road applications and track exit acceleration scenarios.

When one wheel loses traction and begins to spin, it instantly achieves lockup, ensuring torque is not wasted on the wheel with no grip.

The GT-Lock has been rigorously proven across numerous competitive events and a wide variety of track conditions worldwide, earning complete trust and confidence from drivers.

Prior to making a purchase, please carefully review our refund policy and terms and conditions to ensure you fully understand your rights and obligations.

We are committed to providing high-quality automotive parts, but all transactions are based on the website content "as is," without any express or implied warranties.

Upon order confirmation, we will verify inventory and arrange shipment within three business days, with estimated transit times varying by destination, typically ranging from 3 to 15 days; however, in exceptional circumstances (such as customs delays, weather impacts, or other force majeure events), delivery times may be extended. We will provide timely updates on logistics progress via email or messages to maintain transparent communication.

Refunds are only applicable to brand-new, unused products in intact original packaging and must be requested within 7 days of receipt; customized or installed products are generally non-refundable, and buyers are responsible for return shipping costs unless due to product defects.

The company disclaims any liability arising from force majeure events (such as customs delays or natural disasters).

Order confirmation signifies your agreement to the prices, payment methods, and potential exchange rate fluctuations, as well as your commitment to use the products solely for lawful purposes.

If you have any questions, please contact our customer service team at contact@315autoparts.com, and we will provide professional assistance.