AMF Bowling Balls
The very first bowling ball made with polyurethane cover stock was produced in 1981. This material is what present day bowling balls are made of. The first bowling balls are made of wood, then rubber, then polyester.
Although it was the company Ebonite, that manufactured this polyurethane ball, they sold the rights to AMF. This ball was later on called AMF Angle. Ebonite though continued to make bowling balls for AMF.
This change in the coverstock material of bowling balls paved the way for a new nature of bowling. The new material allowed for a better grip on the ball by the wood surfaces of the lanes. The role of AMF thus reserved for itself a definite mark in the history of bowling balls.
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 Amf Double Clutch Pearl Bowling Ball 12 Lb 1st Qual Brand New In Box Price: $64.95 Time Left: 6h 36m 
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 Amf Hype Reactive Bowling Ball 16 Lb 1st Qual Price: $44.95 Time Left: 6h 36m
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 Amf Clutch Bowling Ball 16lb 1st Qual $199 Price: $51.95 Time Left: 7h 53m
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 Amf Amf Shred It Bowling Ball 12 Lb 1st Qual Brand New In Box Price: $62.95 Time Left: 7h 53m
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 Amf Shredder Bowling Ball 15 Lb 1st Qual Brand New In Box Price: $63.95 Time Left: 7h 53m
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 Amf Shred It Bowling Ball 14 Lb 1st Quality Brand New In Box Price: $64.95 Time Left: 7h 59m
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 Rare Amf Titan 15lb Single Drill Bowling Ball Price: $60.00 Time Left: 11h 15m
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 Amflite Amf Classic Pro Roll 3 White Dot 15 Pound Lb 12 Ounce Oz Bowling Ball Price: $27.50 Time Left: 11h 20m
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AMF uses a numeric rating system designed to differentiate their coverstock strengths with F10 being the least aggressive and F90 the most aggressive. Keep in mind that core dynamics must be taken into account with shell strength when selecting equipment.
Some of their better performing balls are:
Mega Friction
Rating: F81
Nkryption Code
Rating: F70
The Code
Rating: F65
The Heist
Rating: F65
Triumph TNT
Rating: F57
