Mardarth 14x2.0 Spline Lug Nuts 24+1 Kit — 2.0" Long 60° Conical Seat, Closed-End Solid Design

Mardarth 24+1 14x2.0 spline lug nuts are a 2.0" long, 60° conical-seat, XL spline tuner set engineered to replace or upgrade factory lug nuts on compatible 6-lug Ford trucks and aftermarket aluminum wheels.

These lug nuts combine a closed-end, one-piece solid design with an XL spline tuner profile and a generous 2.0" length to give a secure fit for wheels that require a 60° conical seat. The kit includes 24 lug nuts plus a dedicated socket key, offering a complete replacement set for many Ford 6-lug applications and comparable aftermarket wheels that specify 14mmx2.0 threads.

How do these lug nuts match my truck and wheel specifications?

They are made for 14mm x 2.0 thread pitch with a 60° conical seat and a total length of 2.0 inches, so they work with wheels designed for an XL spline tuner-style lug. Confirm your wheel manual or measure an original nut before ordering to ensure compatibility.

• Thread size: 14mm x 2.0
• Seat type: 60° conical (tapered)
• Total length: 2.0 inches; width about 0.9 inches
• Includes: 24 lug nuts + 1 spline socket key

What makes the one-piece solid design better than two-piece capped styles?

The single-piece construction eliminates the seam between cap and base found on two-piece nuts, reducing corrosion points and mechanical weakness. That results in fewer trapped crevices where rust starts and a simpler, stronger component that is easier to torque and service.

• One-piece solid body reduces rust-prone seams
• Closed-end design protects wheel studs from debris
• Tested under 72-hour salt spray for corrosion resistance

Can these lug nuts handle daily driving and off-road use?

The 60° conical seat and robust solid construction provide stable clamping under variable loads and vibration typical of both road and off-road driving. They are intended for trucks used in mixed conditions, offering a balance of strength and protection without altering wheel fitment.

• Secure clamping for highway and rough-road loads
• Closed ends shield studs from dirt and moisture
• Durable finish and salt-spray tested for extended use

Which Ford models and wheels are compatible with this set?

This 24-piece kit fits many 6-lug Ford trucks from the early 2000s to mid-2010s that accept 14x2.0, 60° conical-seat nuts as well as aftermarket aluminum wheels designed for XL spline tuner lug nuts. Always cross-check your wheel’s seat type and thread pitch before install.

• Compatible examples: Ford F-100 (2001), F-150 (2001–2014), F-150 Heritage (2004)
• Also fits Ford Lobo (2001–2014), Expedition (2003–2014), Mark LT (2006–2014)
• Works with aftermarket aluminum wheels specifying 60° conical, 14x2.0

Who is this for: The Mardarth 24+1 lug nut kit is aimed at truck owners and mechanics replacing worn or mismatched lug nuts, enthusiasts upgrading to an XL spline tuner profile, and fleets needing a durable one-piece, closed-end nut for mixed on- and off-road use. If you have a compatible 6-lug Ford or aftermarket wheel that calls for 14x2.0 threads and a 60° conical seat, this set supplies a full complement of nuts plus the matching socket key to make installation straightforward.