pin length is the distance betwixt the pin (dime size disk on surface of the ball) and the center of gravity (cg). The cg can be marked many ways. Often it appears as though someone took a center punch and put a small hole in the ball.
short pin is considered 1-2 inches; long is 4-5". Some blems have a 7+" pin...makes it hard to drill up.
in answer to your post subject, a long pin placed over the fingers tends to get a ball to go long the break hard at the end...good down and in shots. the ball cover, however, is far more important for this shot.
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If everyone fried their food, there would be no wars.
Edited on 6/30/2005 9:43 AM