Raceseng Ashiko MT Shift Knob

Meet Ashiko, weighing in at 735 grams (1.62lbs). The broader cylindrical surfaces make side-arm shifting effortless while providing a domed top face for palm shifting.

These custom colors usually take 2 weeks to make, but we have them in stock!

SubiSpeed Video

WHY??

Well, to put it as simply as we can, the heavier the knob, the easier it will make shifting feel. Its not magic, its physics. Weight in motion directly relates to how an object will react to an opposing force. In this case, the opposing force is the gate pattern and counter springs that are connected to your shift arm that tell you the shift pattern of your car. The difference felt when shifting into the next gear requires far less effort due to the additional momentum created by the increased mass.

COMFORT

Whether side-arm or palm shifting from the top, Ashiko's shape is purposefully designed to make both shifting styles more enjoyable. The side surface is designed to fit the natural curvature of your hand and fingers as they wrap around the shift knob as you dictate direction and movement. The domed top surface is intended to compliment palm shifting, giving you an ideal surface area for confident shifting.

Its not just a cylindrical shift knob. Anthropometrics, or the study of human body measurement, directly shaped the design of Ashiko. There isn't a single straight line in your body, so why should your shift knob?

THREADED ADAPTER

The Ashiko shift knob will come with a billet aluminum threaded adapter with a M12 x 1.25 thread to fit the shift knob to your FR-S/BRZ/WRX/STI shifter arm.

HOLLOW SET SCREW

A hollow set screw is also included. The set screw allows you to easily adjust the orientation of the 6 speed pattern and the height of the shift knob. Instructions are included to help you thru this process.

AMERICAN DESIGN + CRAFTED

CRAFT

Raceseng products are manufactured entirely in house. "Proudly made in the USA" may sound a bit cliche but that mantra is an integral part of the culture at Raceseng. Their joy lives in the process of crafting performance products. The Raceseng way is not about making as much money on every product as possible, its about having complete control over their product's destiny and detail.