KDN Performance Shift-Cut Knob
Fast. Precise. Affordable.
The KDN Shift-Cut Knob is the perfect entry point into clutchless shifting for dogbox and sequential transmission setups. Designed to deliver the same function as a strain-gauge knob, it triggers igniton or fuel cuts through your ECU, but at a fraction of the cost.
Built in-house and engineered for wide-open throttle (WOT) shifts, the knob uses a dual microswitch system that activates instantly when you apply force during a shift. This signal momentarily cuts torque, allowing for smooth, clutchless upshifts without lifting off the throttle.
This microswitch-based design offers rock-solid reliability, simple wiring, and consistent performance, all in a CNC-machined aluminum housing made to withstand years of hard racing.
Features:
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Dual internal microswitches for reliable, redundant signal activation
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Enables clutchless upshifts under full throttle
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CNC-machined from aluminum, no plastic components
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100% Canadian-made
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Includes Deutsch connector with 6" pigtail
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Compatible with standalone ECUs and KDN Shifters
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M12×1.75 , M10X1.50 AND 3/8-16 thread pitch are available
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Available in plain or knurled finish
Wiring Guide:
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Pin 1: Signal IN – accepts Ground, 5V, or 12V input (do not exceed 12V; 16V will damage the switches)
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Pin 2: Signal OUT – connects to ECU trigger input
(Switches are wired in parallel for redundancy and can be used in either direction depending on ECU setup.)
