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Patent Pending This is the Kartboy 6-speed solid shift joint. The factory linkage in the STI 6-speed drivetrain was designed with comfort and vibration isolation in mind, but over time that rubber-isolated joint can introduce excess play and a disconnected feeling during shifts, especially during aggressive driving in a very legal manner o
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Been waiting for the guys at Kartboy to make this product. Got it delivered yesterday and threw it on this afternoon. Now Ive got the complete Kartboy setup from the Joint, bearings, and the “Tallboy” shifter. Awesome product and they feel just as awesome!
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ABDULATIF · September 2, 2026
All I can say is WOW. Night and day difference. Recommend to just buy it. You won't be disappointed or have to do it again. One and done!