Looking to buy 3.73 gear ratio just wondering if this particular one is recommended off summit racing

http://www.summitracing.com/parts/sum-741001/overview/

 

We have the best deals on anything rearend related at MWC. We can get you the right parts the first time as well.

The part you have linked is not correct for your car.

 

as in the above post,no.
looked at your 'about me' profile,you have a 98 Z28 Automatic. You(we) would need to know if your current rearend gear is 2.73(GU2) or 3.23(GU5). That would determine what gearset you need,for a 2 series carrier or for a 3 series carrier.

 

Gu2 2.73

 

I have it in stock, as well as the install kit. Call or email us and we will be happy to help, prices better than mail order too!