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Fitment Information:
1990-1992 Subaru Legacy
1997-2014 Subaru Legacy
1993-2017 Subaru Impreza
1997-2004 Subaru Outback
2010-2012 Subaru Outback
1998-2018 Subaru Forester
2002-2025 Subaru WRX
2003-2006 Subaru Baja
2004-2021 Subaru STI
2013-2018 Subaru BRZ
2022-2025 Subaru BRZ
2013-2023 Subaru Crosstrek
The Kartboy StackLock Tarmac Topper is the swappable top piece of the StackLock modular shift knob. Thread it onto any StackLock core to change the shape, material, or feel of the knob in minutes.
Features:
- Replacement or add-on topper for Kartboy's StackLock shift knob platform
- Tarmac shape; threads onto a StackLock core and can be swapped with any other Tarmac or Gravel topper
- Black Delrin, an acetal plastic that stays cooler in summer and warmer in winter than a metal knob
- Requires a StackLock core (sold separately; included in every StackLock Shift Knob Kit)
- Hold the core with a standard 1/2" drive tool through its internal drive while threading the topper on or off; no special tools needed
Specs:
- Shape: Tarmac (ball)
- Diameter: 49.75 mm (1.96 in)
- Material: Black Delrin
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