EZGO Marathon（電動）重型替換板簧組

I installed these on my Marathon last weekend and the rear sag is completely gone now. The steel feels noticeably thicker than the factory leaves, so I’m confident they’ll handle the extra weight from the flip seat I added without drooping.

My old springs were completely shot after putting a rear seat kit on my Marathon, and this set leveled it right out and handles the extra weight perfectly. The leafs have a noticeably thicker gauge than the originals I pulled off, which made a big difference in sag.

Took about an hour to swap out the old sagging set, and the rear end sits level again even with the flip seat loaded down. The heavy-duty build feels solid, no creaking or flexing on rough cart paths.