STi Copper Piston

$145.00
SKU
Sti-CuP

This shiftknob is cut on a lathe from solid Copper Alloy 110. After the rough cutting, each knob is hand-sanded, polished, and given a brush finish by myself. This allows me to ensure a perfect finish on every knob. Copper is about equal in weight to stainless steel so both of these knobs are the heaviest available. This knob weighs a massive 500 grams, which is just over 1 pound! (Three times the weight of the aluminum version) This heavy weight provides the most solid shift feel available for your car. The orangey-metallic finish is a wonderful accent for your interior, and the smoothness and confidence from this knob will keep you smiling on every shift.

All copper knobs come with a brushed finish as shown below, and are also clear coated to prevent corrosion (optional).

 

GENERAL SPECIFICATIONS:

  • Solid copper material gives solid feel to shifting
  • 1.5" diameter for comfortable size
  • 460 grams weight for a good feel
  • Brushed finish looks awesome and holds up well to abuse
  • Internal threading provides a quick screw-on installation
  • Knob is drilled deep to sit low on the shifter



KNOB OPTIONS:

 

  • Add grip grooves around the knob in any pattern or size
  • Knurled grip

 

NOTE: This item cannot be engraved.

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