The art of the shift, in your hand.
Upgrade your interior with precision-crafted shift knobs from Gennie Shifter. Designed for hot rods, classic cars, and custom builds, our shifter knobs blend timeless style with rock-solid durability. Gennie Shifter knobs are trusted by builders and customizers who demand performance and authenticity.
Here are some basics on knob to stick adapters:
Gennie Knobs have 16mm x 1.5mm threads, except the Original Black Plastic Shift Knob and Tapered Aluminum Knob, which have 5/16 – 18. Your adapter changes with the stick you have.
Gennie Stainless Perfect Sticks have 5/16 – 18 threads.
Gennie Commander Aluminum Shift Sticks have 7/16 – 20 threads.
Gennie Tremec sticks that are designed for manual transmissions have a 3/8 – 16 threads.
Use this guide to figure out the threads on other sticks. Read all about shift knob adapters here.