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Project Kics R40 Lug Nuts

Project Kics R40 Lug Nuts

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Project Kics R40 Lug Nuts
Tapered seat, steel, open end, includes locks

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These Project Kics lug nuts are made of SCM435 alloy (a type of chromoly steel) for better strength and durability compared to aluminum lug nuts. The open end allows for use with extended wheel studs. These lugs and they incorporate a separate floating seat which rotates independently of the nut, which prevents marring of wheel finish and results in more consistant torque loads.

In addition to their durable steel construction, these lugs are extended to aid installation.

These use 60 degree tapered seats. They will fit most aftermarket wheels as well as many oem. Includes 4 spline drive nuts with key.

Subaru uses tapered seats and M12x1.25 thread pitch. These lugs in M12x1.25 version will work with stock and aftermarket wheels on Subarus.

For other models, please confirm thread pitch and lug seat type before ordering. Many OEM wheels do not use tapered seats and these will not work if that is the case. If you are not sure, send us a message and we can look it up.

Additional Information

Additional Information

Manufacturer Project Kics
Part # 3187
Made in
MSRP $222.97

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