M12 x 1.5 Extended Lug Nuts Set with Locks - Aluminum NTXGlow This header bolts to the

This header bolts to the factory head flange

Monotube internal shock construction separates the oil and high-pressure nitrogen chamber to prevent aeration

They're engineered for both spacer and non-spacer applications

Enhanced Safety - Superior LED illumination improves nighttime visibility and road safety

M12 x 1.5 Extended Lug Nuts Set with Locks - Aluminum NTXGlow This header bolts to theM12 x 1. 5 Extended Lug Nuts Set with Locks Aluminum Aluminum lug nuts with integrated locks for M12 x 1. 5 studs. Extended length seats properly on aftermarket and performance wheels. Corrosion resistant construction handles street and track duty without seizing. Ships from FL Warehouse Aluminum Construction Lock Design Included Key Features Integrated Lock Ring Prevents fastener loosening from road vibration and cornering loads Extended Design