Round Billet Aluminum Screw in Shift Knobs Anodized Color That will fit with Manual Transmissions. The Shift Knobs are Pre-threaded to Manufacturer Standards for easy Installation, No need for drilling or tapping. All Shift Knobs Come with their Unique Locking Nut and the Purpose for this Locking nut is that when you install the Shift Knob, you install the Locking Nut first onto the Shifter and then the Shift Knob so that the Shift Pattern on the Top of the Shift Knob is aligned. Available in Black, Red, Blue, and Gunmetal.

Shift knob Specs:

Weight:     6.1oz
Diameter:  2" Inches
Height:      1.75" Inches

10x1.5 = Honda/Acura

10x1.25 = Mazda – Mitsubishi – Nissan/Infiniti - Hyundai