Upgrades the interior of your car with style and functionality with this NRG shift knob. This item is perfect for replacing old, worn out or torn OE shift knobs. Weighted aluminum construction for improving shifting efficiency by increasing inertial force, in order to enhance shifting more smoothly and quickly while shifter is engaging into the gear box.
Material: Billet Aluminum
Surface Finish: Anodized
Thread Size: Comes With M8, M10, M12 Self Tapping Inserts