1989 Rear End Question

[JV87Z]

I Reasently Purchased A Rear Axle Assembly Out Of A 1989 Iroc-z. The Calipers And Rotors Did Not Come With It. I Looked In The Vehicle Center Console To Read The Options Codes. It Had 2 For The Rear Axle. The First Was G80 : Limited Slip, The Second Was G92 Rear Axle Iroc-z Performance. I Have Looked At Numerous Sources For The Rear Calipers, And All Have Asked W/performance Or W/o Performance. Does The Code G92 Mean It Was Equipped With The Performance Brakes?. Also What Is The Best And Largest Parts I Can Use In This Rear End To Make Handle High Horsepower And Torque. The Motor That Is Going Back In The Car Will Is A 383 That Produce About 500 Hp. Any Help Or Sugestions Would Be Great.

Thanks
Jv87z

[1988irocz]

I Reasently Purchased A Rear Axle Assembly Out Of A 1989 Iroc-z. The Calipers And Rotors Did Not Come With It. I Looked In The Vehicle Center Console To Read The Options Codes. It Had 2 For The Rear Axle. The First Was G80 : Limited Slip, The Second Was G92 Rear Axle Iroc-z Performance. I Have Looked At Numerous Sources For The Rear Calipers, And All Have Asked W/performance Or W/o Performance. Does The Code G92 Mean It Was Equipped With The Performance Brakes?. Also What Is The Best And Largest Parts I Can Use In This Rear End To Make Handle High Horsepower And Torque. The Motor That Is Going Back In The Car Will Is A 383 That Produce About 500 Hp. Any Help Or Sugestions Would Be Great.

I'm rebuilding my 10 bolt right now, and I'm almost done if you have any questions I might be able to help or direct you to who can! Did you try the following link for starters? http://www.thirdgen.org/techboard/tr...-10-bolts.html
Here's a pic of were I'm at: