A well-designed shift knob improves both comfort and control during spirited driving. The Tomei Duracon Type-S Shift Knob (part number TF101B-0000A) is a 70 mm cylindrical design with M10 × 1.25 threads, engineered for a secure, natural grip on a wide range of 4- and 5-speed manual transmissions.
Made from Duracon (acetal resin), the knob is lightweight and retains less heat than aluminum or metal alternatives, remaining comfortable to the touch even in warmer conditions. The cylindrical profile is easier to push into gear during fast shifts compared with traditional spherical knobs and provides a secure hold when wearing driving gloves. Its balanced weight distribution contributes to smoother, more precise gear changes without adding unnecessary mass to the shift lever.
The M10 × 1.25 thread pattern fits many popular Japanese performance vehicles, including various Nissan, Mitsubishi, and other applications that share this common size. At Terra Firma Automotive, we supply this genuine Tomei Duracon Shift Knob as a simple yet effective interior upgrade for drivers who value tactile feedback and everyday usability. Choose Terra Firma Automotive for authentic Tomei components that enhance the connection between driver and transmission.
- Genuine Tomei Duracon Shift Knob
- Part Number: TF101B-0000A
- Type: Type-S
- Height: 70 mm
- Thread size: M10 × 1.25
- Material: Duracon (acetal resin)
- Lightweight construction
- Low heat retention compared with metal knobs
- Ergonomic cylindrical design
- Comfortable grip, including with driving gloves
- Easier push-type shifts versus spherical knobs
- Suitable for many 4- and 5-speed applications
- Balanced weight for smoother shifting
- Trusted Japanese performance accessory
- Available from Terra Firma Automotive
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