Mishimoto 6in Shift Knob Extension (MMSK-XT-6)

The Mishimoto Shift Knob Extension is a 6-inch shift knob extension designed to create a solid connection between the shift knob and gear linkage. It is CNC-machined from solid 6061 billet aluminum for a precise fit and durable construction. A flanged base supports compatibility with sliding reverse lockouts, while the black anodized finish provides a clean, understated appearance. This extension is also offered in a 3-inch length; this variant is the 6-inch option, SKU MMSK-XT-6. Mishimoto includes its Lifetime Warranty, adding long-term coverage to this functional shifter upgrade.

No vehicle-specific fitment, transmission application, or installation method is provided in the available product information, so compatibility should be confirmed for the intended shifter before purchase. The stated design feature is a flanged base compatible with sliding reverse lockouts. The extension connects the shift knob to the gear linkage and is intended to alter the knob’s position for the driver; the source does not specify a particular street, track, or other use case. The product description does not list additional hardware or kit contents. Check the shifter and reverse-lockout configuration to ensure the extension suits the application.