Race Star 601-1422-20 Open-End Lug Nut Kit 12 mmx1.50 Thread (20-Pack)

Fitment / Compatibility Notes

• Thread size: 12 mm x 1.50 RH open-end lug nuts. Intended for wheels and vehicles using the 12 mmx1.50 stud configuration.
• Kit contains: 20 open-end lug nuts, 20 centred washers, 4 valve stems, 4 hub-centric rings, and 1 thin-wall socket tool.
• Before installation, verify your vehicle's wheel stud size, seat style, shank length and wheel bore/hub fitment to ensure compatibility.

Features

• Open-end design allows installation of aftermarket wheels that utilise extended stud or hub-centric bolts.
• Includes centred washers which help distribute load evenly and promote consistent wheel seating.
• Complete kit - not just lug nuts - includes hardware and socket tool for a full wheel-installation job.
• High-quality construction and finish for durability in street and performance use.
• Sold as a 20-piece pack, ideal for full wheel sets plus spares or dual-wheel setups.
• Designed for applications requiring 12 mmx1.50 thread; offers flexibility for performance trucks, GM platforms, and aftermarket fit-ups.
• Washer style design helps ensure proper seating and may reduce wheel wobble or fitment issues.
• Manufactured by Race Star to perform at high levels and complement premium aftermarket wheels.

Specifications

• Part number: 601-1422-20
• Thread size: 12 mm x 1.50 RH metric thread
• Kit includes: 20 open-end lug nuts, 20 washers, 4 hub-centric rings, 4 valve stems, 1 thin-wall socket
• Seat style: Shank seat with washer included
• Shank length: Approx ~1.38" (approx 35 mm) typical for this kit
• Finish: Standard metal/chrome finish (varies by variant) aligned with performance hardware look
• Compatibility: Vehicles and wheels configured for 12 mmx1.50 studs; installation requires verifying wheel-stud configuration

Included Components

• 1x kit containing 20 open-end lug nuts (12 mmx1.50)
• 20x centred washers
• 4x hub-centric rings
• 4x valve stems
• 1x thin-wall socket tool

Product Description

The Race Star 601-1422-20 Open-End Lug Nut Kit is a premium hardware set designed for vehicles and aftermarket wheel setups that require 12 mm x 1.50 thread lug nuts and the open-end style to accommodate thicker wheel mount surfaces or extended studs. With a full complement of 20 lug nuts and included washers, hub-centric rings, valve stems and a thin-wall socket, this kit provides everything needed for a full wheel installation.

The open-end design allows the wheel to properly seat over the stud-tip without the restriction of closed-end nuts, making it ideal for performance applications or deep-dish wheels where stud protrusion is present. The centred washers promote uniform load distribution and secure fastening. Before ordering, please confirm your vehicle's stud size, thread pitch, wheel seat style and hub bore requirements, as proper fitment is critical for safety and performance.

Sold as a 20-piece kit, the 601-1422-20 is suited for full sets of wheels, dual-wheel trucks, or setups where spare nuts are desired. Whether you're upgrading to aftermarket wheels, replacing hardware on a high-usage vehicle, or preparing for track or street performance use, this Race Star kit offers quality, completeness and the hardware integrity expected from a performance-oriented brand.