Track Kinetic Amethyst

Standard Drilling Chart
Standard Drilling Chart
This option is best for recreational bowlers who are getting their first bowling ball or have not had a ball professionally fit for them. Having a ball drilled at your local pro shop can cost as much as $50 or more. Our standard drilling options come in five basic sizes in both right and left hand. (X-Small, Small, Medium, Large, X-Large)
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Below are five examples of typical hole sizes you will find in house balls at the local bowling alley.
House ball fitting examples.
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Need help choosing a size? No problem!
Example: You like the 8 lb ball but the holes are too small. The 12 lb ball fits good but it's too heavy. The answer would be to purchase an 8 lb ball with Medium Standard Drilling. It's that simple!
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*The suggestions above do not guarantee a perfect fit. It is just a simplified way of getting you a good fitting ball that you can go out have some fun with.
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Standard Drilling Chart
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Track continues the popular Kinetic series in the Track Kinetic Amethyst. This ball features the modified Kinetic core which has a low RG, medium differential, and low mass bias. These components allow this ball to save its energy longer but use it quicker. Track has combined this core with the QR-6 Pearl coverstock which gives length with a quick reaction to friction. With a 500/1000 grit polished finish this ball is recommended for medium oil patterns. This mid performance ball with a mid performance price and an asymmetric core is hard to beat.

 

  • Color: Purple/Light Purple All colors do vary somewhat from the picture shown.
  • Coverstock: QR-6 Pearl
  • Core: Modified Kinetic
  • Finish: 500/1000 Abralon Polished w/ Powerhouse Factory Finish Polish
  • RG: 2.49**
  • Differential: .038**
  • ** RG and Diff are based off of 15 lb. balls
  • Reaction: Length w/ Strong Backend
  • Recommended Lane Condition: Medium Oil
  • A few tiny pit holes in the cover stock of the ball are normal
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