The best body (in my opinion) for the #3 blade
is Mortacs 3.5 body. The body is heavier, so the "little" spinner, which is still small enough not to spook summer steelhead on clear days,
can be cast long distances and can also sink quickly. It also does not extend past the blade length, like a #4 body would, allowing for great balance to the spinner. I am a raving
fan of both pentac and mortac, but in #3 sizes
I much prefer the versatility of the Mortacs 3.5 body.