changing diff gears or full diff replace?

[callum_88]

ive seen on ebay that there is diff gears that you can replace in the diff you have already is it worth it or should i just get a whole new diff?
im after a higher ratio as my 5 speed isnt so good off the line

[callum_88]

bumppp

just wanna know if its worth changing or gettin a whole new diff

[Pub247]

yeah about 300+ to install diff gears and then add cost off gears whichever you like. . I think you might have trouble fidning a whole diff with gears you want for sale