K2 Industries
Heatsink Style 50MM Red Shift Knob
Check fitment before ordering
Match the year, make, model, trim and engine in the product details. Review mounting requirements and vehicle modifications. Ask us about this part.
Heatsink Style 50MM Red Shift Knob
Weighted 50MM shift knob with heatsink-style knurled grip and red finish. Cast construction delivers smooth, confident gear selection. Designed for direct bolt-on installation at your factory shift rod.
Key Features
- 50MM diameter - Larger grip surface reduces hand fatigue during extended driving and spirited shifts.
- Heatsink knurled surface - Textured pattern improves grip, especially in sweaty or wet conditions.
- Weighted construction - Cast body adds momentum to gear changes for a more deliberate, satisfying shift feel.
Specs
- Diameter: 50MM
- Finish: Red
- Construction: Cast
Whats Included
- Shift knob only
Frequently Asked Questions
Do I need an adapter to fit this on my factory shift rod?
Most manual shift rods are M10 or M12 threaded. This knob uses a standard threaded insert — measure your factory rod diameter and thread pitch before ordering to confirm fitment.
Will the red finish scratch or chip easily?
The finish is baked-on during casting. Normal use won't chip it, but aggressive contact with hard objects will leave marks. Touch-ups are not recommended — the finish is integral to the cast body.
Is this knob heavy enough to improve shift feel on a cable-shift transmission?
Weighted knobs work best on mechanical linkage transmissions where shift force is direct. Cable-shift systems dampen the effect significantly. Test-fit at a car meet if possible before committing.
Your vehicle
Select a vehicle to check the supplied application records for this part.
Choose or change vehicle →Product reference & ordering help
Manufacturer & part identification
K2 Industries
| Option | SKU / part reference |
|---|---|
| Standard | K2-6639-UNV-006-SKNB |
Vehicle compatibility
Read the application years, model, trim, engine and exclusions in the description above. A make-level collection or product recommendation alone does not confirm fitment.
Request fitment help →Installation & specifications
Review the manufacturer’s specifications and installation notes above. Confirm required mounting hardware, tools and modifications before ordering. If instructions are not supplied, contact us with the part reference.
Shipping expectations
Processing and delivery vary by product, supplier and destination. Contact us to confirm timing for your part before planning an installation.
Shipping & delivery informationManufacturer warranty
Coverage and exclusions vary by manufacturer and part. Review the supplied product documentation or ask us for the applicable terms.
Warranty information