What is the difference between MPF of 4B1M vs 4B2M vs 4C1M? What does each number and alphabet mean? Thanks.
Below are links to the selection page and the to the digital catalog page, both of which should help explain what the numbers and letters are referencing on the shaft MPF’s:
https://www.golfworks.com/mpf-shaft-worksheet/a/496
http://mydigimag.rrd.com/publication/?i=488402#{%22issue_id%22:488402,%22page%22:68}
Britt Lindsey