Ball Reaction Chart

Mass Bias
to Pin
MB
1"
MB
2"
MB
3"
MB
4"
MB
5"

Ball
Reaction

Late
Revs
Sharp
Break
Point
Hook
&
Set

Forward
Roll
Max
Early
Revs
Degree
Method

90

70

50

30

10
Pin to
 PAP 1.0"

6-3/4"

6-3/8"

6-18"

5-7/8"

5-3/4"
Pin to
PAP 1.5"

6-3/4"

6-1/4"

5-3/4"

5-3/8"

5-1/4"
Pin to
PAP 2.0"

6-3/4"

6-1/8"

5-1/2"

5.0"

4-3/4"
Pin to
PAP 2.5"

6-3/4"

6.0"

5-1/4"

4-5/8"

4-1/4"
Pin to
PAP 3.0"

6-3/4"

5-7/8"

5.0"

4-1/8"

3-3/4"
Pin to
PAP 3.5"

6-3/4"

5-3/4"

4-3/4"

3-7/8"

3-3/8"
Pin to
PAP 4.0"

6-3/4"

5-5/8"

4-1/2"

3-1/2"

2-7/8"
Pin to
PAP 4.5"

4.5"

5-1/2"

4-3/8"

3-1/8"

2-1/2"
Pin to
PAP 5.0"

5.0"

5-3/8"

4-1/4"

3.0"

2.0"
Pin to
PAP 5.5"

5.5"

5-1/4"

4.0"

2.0"

1-1/2"

On the orginal chart is a pdf where the rows and columns are inversed from this version of the chart. The pdf version is much wider than it is tall and since it is a pdf, it cannot be completely viewed on a smart phone without the use of scrollbars. If you wish to see the original pdf file please click on this Link.