K2 Industries
Heatsink Style Ball Shift Knob - 50MM - Black
Heatsink Style Ball Shift Knob - 50MM - Black
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Heatsink Style Ball Shift Knob – 50MM – Black
Weighted ball knob with integrated cooling fins for a solid, deliberate shift feel. The 50MM diameter sits perfectly in your palm, and the heatsink-style ribs add visual depth while managing heat from extended driving sessions. Cast construction delivers durability without flex.
Key Features
- 50MM ball diameter - Sized for confident grip without oversized bulk
- Heatsink-style ribbed design - Aesthetic detail that also aids heat dissipation during hard driving
- Weighted construction - Provides tactile feedback and reduces notchy shift feel
Specs
- Material: Cast construction
- Configuration: Ball knob, 50MM diameter
- Color: Black
- Condition: New
What's Included
- Shift knob assembly
Frequently Asked Questions
Will this fit my manual transmission shifter?
This is a universal 50MM ball knob. Most manual shifter shafts accept 50MM adapters, but you may need a threaded insert or adapter ring depending on your shifter's shaft diameter — test-fit or verify your shifter specs before ordering.
Does it need to be painted or prepped?
It ships black and ready to install as-is. If you want a custom finish, light scuffing with fine grit sandpaper will help any coating adhere, but no primer or base coat is required for direct installation.
What's the weight difference compared to a stock knob?
This is a solid, weighted knob versus most OEM plastic units, so you'll feel noticeably more heft in your hand. That's by design — the extra mass smooths out shift engagement and reduces vibration feedback.

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