NO!

19mm or 22mm

A Haro F1 uses a "standard USA" bottom bracket with press-in cups (as opposed to a "Euro" bottom bracket, like what road and MTB bikes use). These bottom brackets don't come in sizes because there's only one size.

Bottom bracket spindles do, however, vary based on the crankset you're using. If you're talking about the Haro Fusion cranks that come with that bike, you're talking about a 19MM, 8 spline spindle, which is actually pretty standard.

I found you have to remove the upper intake manifold, to get to two size 15mm bolts on top bracket. Then there are three bolts on the bottom of bracket. You will have to lift and support front of the car. Bolts must be taken off from bottom. Then the bracket slide towards passenger side of car.

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