14x1.5 Lug Bolts Set of 20 Black 17mm Hex - Conical Seat

In this review of the 14x1.5 Lug Bolts Set of 20, the bottom line is simple: this kit is for owners of European cars and aftermarket wheels who need a reliable, OEM-style lug bolt replacement. The reviewer found the set delivers consistent fit and strong construction, making it a practical choice when vehicles require lug bolts instead of studs and nuts. The single biggest reason to buy is the combination of forged construction and rolled threads, which together yield a durable bolt that installs cleanly and resists thread damage over time.

Key Features

• Set Quantity: Twenty lug bolts provide a complete replacement for most vehicles with five-lug patterns and allow for a spare set if needed.
• Thread and Shank: The M14x1.5 thread and 30 mm shank length fit many European cars and aftermarket wheels designed for lug bolts.
• Seat and Hex: Conical seat design with a 17 mm hex ensures proper seating and easy tightening with standard tools for accurate torque.
• Material and Heat Treatment: Made of carbon steel and heat treated to 10.9 grade, these bolts offer high strength and good resistance to stretching under load.
• Manufacturing Method: Forged bolts with rolled threads provide better mechanical properties and consistent thread quality compared with cut-thread alternatives.
• Finish: Dual coated black finish gives a long-lasting, high-luster look that helps resist corrosion and keeps wheels looking neat.

Who It's For

This set is aimed at owners of European vehicles and aftermarket wheel users who require lug bolts rather than studs and nuts, including models like certain Audis and Volkswagen variants. It suits DIY mechanics and professional installers who value forged construction and rolled threads for long-term reliability.

Those who should look elsewhere include owners of vehicles that use studs and lug nuts or cars that require a different thread pitch, seat type, or hex size. Also, if a stainless steel finish or specialty coating is required for extreme salt exposure, consider alternatives made specifically for those conditions.

Pros & Cons

Pros

• Forged construction and rolled threads deliver durable bolts that reduce the chance of thread damage during installation.
• Heat treated to 10.9 grade, offering higher tensile strength than typical hardware-grade bolts.
• Dual coated black finish combines corrosion resistance with an attractive appearance on aftermarket wheels.
• Sold in a set of 20, providing complete coverage for most wheel installs plus spares.

Cons

• Not suited for vehicles that use studs and lug nuts or require a different seat type or thread pitch.
• The black dual coat is durable but is not the same as stainless steel for extreme corrosion environments.

Specifications

Quantity	20 bolts
Thread	M14 x 1.5
Shank Length	30 mm
Seat Type	Conical (acorn) seat
Hex Size	17 mm
Material & Grade	Carbon steel, heat treated to 10.9
Finish	Dual coated black high-luster finish

Our Verdict

These 14x1.5 lug bolts are a solid, value-minded replacement for European cars and aftermarket wheels that require lug bolts rather than studs. The forged construction, rolled threads, and 10.9 heat treatment make them a dependable option for regular use, while the dual coated black finish keeps wheels looking tidy. Buy this set if you need reliable fit and strength at a good price; choose a different material only if you need specialty corrosion resistance.

Frequently Asked Questions

Will these fit my Audi or Volkswagen?
They fit many European cars that use M14x1.5 lug bolts, but confirm your vehicle's thread pitch and seat type before purchasing.

Are these bolts strong enough for regular road use?
Yes, they are forged and heat treated to 10.9 grade, providing robust tensile strength suitable for standard driving conditions.

Do they come with a warranty or torque specs?
The product description does not list a warranty or specific torque values; use the vehicle manufacturer's torque specs when installing.