Search results for query: *

If you measure your tire width and no your gear ratio the chart works great, it will keep you within 2 mph or closer, if its off more than that get your speedometer calibrated.

Easier than a front one.

I got the cheapo harbor freight and they never let me down. Unbeliable isnt it.

The little seals are a pain to change, but like the post above you have to have the right numbers for your gear. If I remember right there are two seals inside.