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Weighted shift knob upgrade for the 2007-2013 Mazdaspeed3 and 2006-2007 Mazdaspeed6, COBB 271360-BK.
The COBB 271360-BK weighted shift knob replaces the factory Mazdaspeed3 or Mazdaspeed6 shifter with a satin black Delrin knob mounted on a threaded stainless steel base. The added weight smooths out notchy shift feel and dampens vibration through extended shifting sessions, while the round Delrin contour keeps it comfortable in the hand. The knob threads directly onto the factory M10x1.25 shifter shaft and includes both red and black trim collars so you can match your interior.
Key Features
- Weighted design smooths shift feel and reduces shifter vibration
- Satin black Delrin knob stays comfortable in hot and cold weather
- Threaded stainless steel base provides a tight, secure fit that won't loosen
- Includes both red and black trim collars for interior color matching
- COBB logo engraved into the collar for a finished look
- Direct thread-on installation, no adapters required
Fitment
| Year | Make | Model |
|---|---|---|
| 2007-2013 | Mazda | Mazdaspeed3 |
| 2006-2007 | Mazda | Mazdaspeed6 |
Specifications
| Detail | Value |
|---|---|
| Manufacturer part number | 271360-BK |
| Thread pitch | M10x1.25 |
| Knob material | Satin black Delrin |
| Base material | Threaded stainless steel |
| Included collars | Red and black |
| Color | Black |
What's Included
- 1 COBB 271360-BK weighted shift knob, black
- 1 red trim collar
- 1 black trim collar
About COBB Tuning
COBB Tuning builds ECU tuning solutions and precision-machined interior and drivetrain components for performance enthusiasts, and the 271360-BK shift knob brings that same attention to fit and feel to the Mazdaspeed3 and Mazdaspeed6 shifter. Every 271360-BK ships complete with both trim collars so it is ready to install right out of the box.
FAQ
Will this knob fit a factory Mazdaspeed3 shifter without modification?Yes. It threads directly onto the factory M10x1.25 shifter shaft with no modification required.
Does this knob come with both collar colors or do I have to choose one?Both the red and black trim collars are included so you can pick your preferred look or switch later.
Is this knob heavier than the factory shift knob?Yes. It is a weighted design intended to smooth shift feel and dampen vibration compared to the factory knob.
What material is the knob made from?The knob itself is satin black Delrin mounted on a threaded stainless steel base.
Will this knob get uncomfortably hot in the summer or cold in the winter?The Delrin material is chosen specifically to stay comfortable to the touch across temperature extremes.
Does installation require any special tools?No special tools are required. The knob simply threads onto the existing shifter shaft.
Can this knob loosen over time with aggressive shifting?No. The threaded stainless steel base is designed to stay tight through frequent, aggressive gear changes.
Is this a direct fit for both Mazdaspeed3 and Mazdaspeed6 models?Yes, it fits the 2007-2013 Mazdaspeed3 and 2006-2007 Mazdaspeed6 with the same M10x1.25 thread pitch.
Installation Instructions
- Unscrew the factory shift knob counterclockwise from the shifter shaft.
- Select your preferred trim collar (red or black) and press it into place over the O-ring at the base of the new knob.
- Thread the COBB knob clockwise onto the shifter shaft until snug, orienting the COBB logo before final tightening.
- Verify the knob is secure and shifts smoothly through all gears before driving.
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