Quaife close ratio

Are the close ratio gearset the same as the normal quaife set or are these no good for road use ? Found a set for a good price but didn't wanna get them if they aren't the right ones.
Ratios are 1st 2.615 2nd 1.765 3rd 1.238 4th 0.917 and 5th is 0.741
As normal I'd appreciate any help thanks guys
Pete

That normal quaife ratios, doubt they do anything but that .
below is R norrmal vs R rb vs quaife ratios vs PAR standard (PAR have no charge for custom spec ratios)
1st - 3.285 (RB: 3.067) (QF: 2.615} (PAR: 3.080)
2nd - 1.850 (RB: 2.095) (QF: 1.765) (PAR: 1.850)
3rd - 1.272 (RB: 1.653) (QF: 1.238) (PAR: 1.310)
4th - 0.954 (RB: 1.272) (QF: 0.917) (PAR: 0.950)
5th - 0.740 (RB: 0.911) (QF: 0.741) (PAR uses standard oem 5th 0.740)

Thanks mr b that's good news for me then had a feeling they'd be the same just wanted to make sure !!

Ratios for quaife straight cut dog box

1st- 3.0
2nd - 2.2
3rd- 1.66
4th- 1.285
5th- 0.92
Final drive- 4.067