




StackLock™ Knob Trim Ring
KB-014-01018
This is a replacement or add-on trim ring for Kartboy’s StackLock™ shift knob platform. The ring sits between the topper and the core and threads into place when the knob is assembled. It fits every StackLock™ knob, both Tarmac and Gravel.
It is machined from billet 6061-T6 aluminum and anodized. A locating tooth keeps the ring in the correct position during assembly, so it doesn’t spin or shift when the topper is tightened.
The ring colors match the StackLock™ reverse lockout and boot retainer kits.
Specifications
- Material: 6061-T6 aluminum, anodized
- Fits: All StackLock shift knobs (Tarmac and Gravel)
- Colors: Black, Red, Blue, Clear Anodized
Pairs well with
In-stock items ship in 1-2 business days.
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StackLock™ Knob Trim Ring
MADE IN USA
LIFETIME WARRANTY
LIFETIME CUSTOMER SUPPORT

Built by Die-Hards, Trusted by Legends
For over 25 years, Kartboy has supplied performance drivetrain and suspension components trusted by Subaru owners - from street builds to some of the most capable drivers in the sport.