







Aero Series Circuit Gear Knob A weighted shifter upgrade for manual vehicles
The stock gear knob feels light and plasticky. The Aero Series Circuit Gear Knob is machined for a weighted, deliberate shift feel and comes in seven finishes to suit your cabin.
or 4 interest-free payments of $18.75 with Shop Pay & Afterpay
Item code: AERO-CIRCUIT-GLD
A knob that actually fits.
The stock gear knob is one of those parts you rarely think about, until you drive something better. The Circuit Gear Knob from Sydney Aero Parts' Aero Series is machined to a satisfying weight, so each gear change feels deliberate and planted, not vague and plasticky.
It threads directly onto your existing shifter shaft. Thread adaptors covering Toyota, Nissan and universal patterns are available separately, so fitment across a wide range of manual vehicles is straightforward. Pick the finish that suits your cabin and bolt it on.
Circuit Gear Knob features.
PREMIUM WEIGHTED CONSTRUCTION
Machined from high-grade materials for a satisfying heft that lifts shift feel over standard plastic knobs.
SEVEN COLOUR OPTIONS
Available in Black, Silver, Gold, Red, Pink, Purple and Green, so you can match or contrast your interior trim.
DIRECT THREAD FITMENT
Threads straight onto your existing shifter shaft. Thread adaptors for Toyota, Nissan and universal patterns are available separately.
Installation overview.
SOURCE YOUR ADAPTOR
Check your vehicle's shifter thread pattern and source the correct thread adaptor separately before you start. Toyota, Nissan and universal adaptors are available.
REMOVE THE STOCK KNOB
Unscrew or unclip your existing gear knob according to your vehicle's setup. Most manual shifters unthread counter-clockwise.
FIT THE ADAPTOR
Thread the correct adaptor onto the shifter shaft if your vehicle's thread pattern needs one.
INSTALL THE CIRCUIT KNOB
Thread the Circuit Gear Knob clockwise onto the shaft or adaptor until it's firmly seated. No tools required.