I've got a Shimano Stradic 2500 I bought used a couple years ago, in great shape (guessing it's 5-6+ years old).  I'd like to pickup an extra spool to have loaded with straight fluoro, but I can't figure out if mine is an FK, FL, HGL etc.  and it seems the spools are model-specific.   Mine has only a few exterior markings... "STRADIC 2500" and line capacity markings on the spool (8lb.-140yds.), then the Hagane logo on the right side rear of the reel body.  Is this an older model that I can't buy parts for?  Any suggestions on where I could find a spare spool - I've already checked eBay and Facebook sites and found a few, but they have letters after the model number that mine doesn't so don't know if they're compatible.

The spool matches '15 Stradic = FK

 

https://www.hedgehog-studio.co.jp/product-list/643

Hedgehog,

Plat may have better prices, but you have to find it through their parts schematics.  

 

IMPORTANT NOTE - in JDM, your spool is actually the C3000, S-23 stroke.  

JDM model for your reel is 2500HG (Not C2500)

@The Baron

HERE - found an ebay listing...

http://www.tackletour.com/reviewshimanostradicfk.html

 

Review....