baitcasting reel for pulling spinners Fishing Reels 8kg Max Pull Casting Drum Reel Super Light Saltwater Fishing Reel CL50 Drum Wheel Handle Spinning Reel (Size : Left Hand) Sports & Outdoors Piscifun Spark Pro adopts chameleon paint Sougayilang Baitcasting Reel, 7.0:1 Gear

-HSG Construction with Powerlux 200 resin -ROCS (Robotically Optimized Casting System) Guide train -Custom Abu designed reel seat for greater comfort -Stainless steel guides with Zirconium inserts -Mike Iaconelli designed actions -Limited 3 year warranty

#2 if you're talking about the Mk1 reels from the 70s and 80s, then my understanding is yes 507 with syncro drag is largest with biggest diameter spool (when filled) 506 is smaller version of that reel 506m is higher gear ratio version for faster retrieve the 507/508 was originally intended for pike & salmon fishing in the home market of scandinavia

6+1 bearings

A7075 SV Boost 32mm Spool T-Wing System (TWS) CRBB (Corrosion Resistant Ball Bearings) Aluminum Frame & Sideplate UTD Drag 100mm Swept Handle Soft Touch Handle Knobs