Cam specs question

I was looking for a crf450 cam and I seen this on eBay . ProX 32.1402
Here are the specs
Duration @ 1.25 mm Lift – Intake:
242
Duration @ 1.25 mm Lift – Exhaust:
222
Lift – Exhaust:
5.00
Lift – Intake:
9.88
says it will give me low end gains . Can anyone tell from the specs of how it will be once on my trx450 it’s a 05 thanks