2001 Aquasport 215 Bimini Top fitting help

[camar0]

I need to replace the 4 bimini pins and 2 of the t-rail fittings across the two windshields

for the pins, does the bimini use 1/4" pins?
as i found these: http://www.overtons.com/modperl/product/details.cgi?pdesc=Bimini-Top-Fittings-Stainless-Steel-1/4-Pull-Pin-w/-Lanyard&i=34364&r=view&aID=601B5&cvsfa=2587&cvsfe=2&cvsfhu=3334333634&cID=SHOPPING_34364

for the tee fittings, are they 7/8" or 1" ?
as i found these: http://www.overtons.com/modperl/product/details.cgi?pdesc=T-Rail-Fittings-60-Universal-Tee&i=35093&str=tee+fittings&merchID=4005
or these 1": http://www.ebay.com/itm/1-60-Stainless-Steel-T-Rail-Fitting-/251054817986

i am 5 hours from my boat so why i need help! :)

thanks!

[camar0]

Update:

its 7/8 fittings and 1/4 pins

[RickK]

1/4" are very snug though - at least in the holes of the bimini on my 170..