Those are metric(M8 x 1.25 x 20mm). The caster wheels are 7/16-20 x 3-1/4". Make sure you also install a lock washer and a flat washer when you reassemble and always check the tightness every now and then as they can loosen up if you are doing a lot of driving around.
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Those are metric(M8 x 1.25 x 20mm). The caster wheels are 7/16-20 x 3-1/4". Make sure you also install a lock washer and a flat washer when you reassemble and always check the tightness every now and then as they can loosen up if you are doing a lot of driving around.
But where can you buy one. ACE?