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Y55's were yellow and less cranking amps than red R59's but more than green which was the lowest...Y= Yellow and R= Red?
Looks like decals only on top of the Y55 also R59 topper as pics below...ask for extra Y59 decals when you order the topper to cut a second 5 from and stick over the 9?
Ok for a pseudo Y55 topper but are the case dimensions actually slightly different also ctr. to ctr. of the posts?
~ Pete
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