3.73's or 3.90's ?
Thread Starter
Registered User
Joined: Mar 2006
Posts: 120
3.73's or 3.90's ?
I got a 93 z28 (auto) and i need to up my ratios...what is a good company to go with and what ratios should i get 3.73 or 3.90? would anyone no the spline, bolt and diameter i would need? Thanks alot guys
Registered User
Joined: Jul 2005
Posts: 1,783
Re: 3.73's or 3.90's ?
First off, I don't know anyone who makes 3.90 gears. You can get 3.73 or 4.10 ratios for 10 bolts.
You need a set for a 7.5" or 7.625" 10 bolt carrier. They are the same gear, except one is 1/8" bigger. Depending on the carrier series you have now, that determines the series gear set you need. 2 series is a fatter ring gear, and 3 series is thinner. They have 27 spline pinions.
You need a set for a 7.5" or 7.625" 10 bolt carrier. They are the same gear, except one is 1/8" bigger. Depending on the carrier series you have now, that determines the series gear set you need. 2 series is a fatter ring gear, and 3 series is thinner. They have 27 spline pinions.
Thread
Thread Starter
Forum
Replies
Last Post
RUENUF
Cars For Sale
6
Mar 13, 2016 03:37 PM