I got Shimano one's here (medium) if you're interested,
@smithy73?
Ahhh, I see the old wives tale of messing around with brake blocks on a beach is still brought up as some form of argument against centrifugal control reels. I have never needed to remove or replace b/blocks with larger ones whilst fishing - nor do I see anyone else doing it. But that's me.
I tune reels specific for their application. If distance casting with large spools like sloshes and saltists, two medium size b/blocks, thin oil and moderate use of the spool tension cap to suit alternate bait sizes and weather conditions. I have explained in greater detail this moderately used spool tension cap, with pictures, in post #9 within the b/block tutorial. Not broke or replaced a thing despite the scaremongering you hear to not use it.
If the reel is going to be tossing big baits and shorter distances, big brake blocks and thicker oil is more apt.
The slower the spool revolves (lob), minimises the b/blocks braking efficiency. Longer casts generates more braking/friction.
Spool size plays a major part too when aiming for control. The larger capacity spools like 525 gs/slosh/saltist will be heavier than a Abu 6500 spool which means larger spools have more inertia/momentum when they get going. Spools with greater inertia need greater braking.
HTH, Browny