Thread: Parker checkering
View Single Post
Unread 05-22-2010, 10:05 AM   #7
Member
ED J, MORGAN
PGCA Lifetime
Member

Member Info
 
Join Date: Nov 2008
Posts: 469
Thanks: 1,785
Thanked 547 Times in 180 Posts

Default
I think the V angles were 60 deg. vs. the newer 90 deg.
ED J, MORGAN is offline   Reply With Quote