Mishimoto MMSK-XLK-BK XL Weighted Knurled Shift Knob Black Steel Universal Manua

Vehicle Fitment

• Universal - compatible with any manual transmission vehicle using M8x1.25, M10x1.5, or M12x1.25 shifter thread pitches.
• Suitable for sport compacts, muscle cars, trucks, imports, and performance vehicles across all makes and models.
• Three thread adapter inserts included - select the correct size for your shifter before installation.

Fitment Notes

• Verify your vehicle's shifter thread pitch before ordering - supported sizes are M8x1.25, M10x1.5, and M12x1.25.
• May not fit vehicles equipped with a pull-up style reverse lockout mechanism - confirm compatibility before purchase.
• Thread adapters are plastic inserts - install the correct insert into the base of the shift knob before threading onto the shifter.
• Not compatible with automatic transmissions or push-button shifters.

Features

• XL size - at 4.3 inches tall, provides a larger, more ergonomic hand position than the standard Mishimoto weighted knob for easier gear grabbing.
• Knurled surface pattern delivers a firm, non-slip grip during aggressive driving, wet-hand conditions, or track use.
• Solid steel construction weighing in at nearly two full pounds adds significant inertia to each shift, promoting smoother, more positive gear engagement.
• Extra weight reduces the effort required to overcome shifter detents, making rowing through gears more fluid and less fatiguing.
• Available in black, blue, red, silver, and white - choose the finish that best complements your interior.
• Three thread adapter inserts included - fits M8x1.25, M10x1.5, and M12x1.25 shifter applications.
• Backed by Mishimoto's Lifetime Warranty.

Specifications

• Material: Solid Steel
• Finish: Black
• Grip Texture: Knurled
• Height: 4.3 in.
• Weight: ~2 lbs (nearly two full pounds)
• Transmission Type: Manual
• Thread Insert Sizes: M8 x 1.25 / M10 x 1.5 / M12 x 1.25
• Fitment: Universal
• Installation Difficulty: Easy

Included Components

• 1x Mishimoto XL Knurled Weighted Shift Knob (Black)
• 1x M8 x 1.25 Thread Adapter Insert
• 1x M10 x 1.5 Thread Adapter Insert
• 1x M12 x 1.25 Thread Adapter Insert
• 1x Mishimoto Lifetime Warranty

Product Description

The Mishimoto MMSK-XLK-BK is the XL, knurled variant of Mishimoto's popular weighted shift knob lineup - built for drivers who want maximum inertia and a no-slip grip in a single piece of hardware. Constructed entirely from solid steel and weighing in at nearly two full pounds, the XL knob provides significantly more rotational momentum than lighter OEM or aftermarket knobs, helping the shifter glide through detents with less effort and more positive engagement. At 4.3 inches tall, the larger profile gives your hand more real estate to work with, reducing the precision required to grab gears quickly under pressure - on track, on the street, or in a daily commute.

Where the standard XL knob (MMSK-XL-BK) relies on smooth steel, the MMSK-XLK-BK adds a knurled pattern across the grip surface. Knurling creates friction between your hand and the knob regardless of gloves, sweat, or track-day stress, making it the preferred choice for autocross, road course, and spirited street driving where grip reliability matters. Three thread adapter inserts (M8x1.25, M10x1.5, and M12x1.25) are included, covering the most common manual shifter thread sizes across domestic, import, and European platforms - simply press the correct insert into the base before threading onto the shifter.

Available in black, blue, red, silver, and white, the MMSK-XLK-BK fits any interior without looking out of place. Installation is tool-free on most applications and takes under five minutes. Backed by Mishimoto's Lifetime Warranty.