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Q: How do I maintain my knob's glass-like shine?
A: Clean your knob and mirror-finished locking collar with a soft, 100% cotton towel and water. Never clean the knob with harsh solvents or dirty towels; they may dull or scratch the knob's/collar's finish. Also, to prevent scratching your knob, remove any hand jewelry before using it.

Q: Will the sun damage my knob?
A: No. Your knob will not fade or crack, even under prolonged exposure. However, you should always cover your knob if it is to be left in the sun for extended periods of time to prevent the sun's focused light from heating up small interior areas under the knob.

Q: A small vial of purple liquid is included with my knob and locking collar. Is this necessary to use?
A: We recommend that you use this liquid only if your knob rotates due to loosening over time. Most applications will not require the use of this liquid. Known as "threadlocker", it may be applied to the shifter threads prior to threading on the locking collar and/or shift knob. This threadlocker cures after the mating parts are assembled. Allow at least 30 minutes for it to cure. Caution: Since this liquid is a cyanoacrylate-based product (compatible with all plastics), avoid skin contact. Keep away from children.

Q: The base of my shift knob and the top of the locking collar don't seem to line up perfectly. Does this mean that my parts are defective?
A:
Not at all. Since your shift knob is cast into a heated silicone rubber mold, the knob's base diameter may vary slightly from casting to casting, depending upon the mold's exact temperature at the time the liquid urethane begins to gel. We feel that the advantages of using a rubber mold (no split lines in the part and subsequent additional labor and cost increases as a result) outweigh the small disadvantages, which may include minor differences in diameter between the lock collar and knob base diameters.