The 1947 - Present Chevrolet & GMC Truck Message Board Network







Register or Log In To remove these advertisements.

Go Back   The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1967 - 1972 Chevrolet & GMC Pickups Message Board

Web 67-72chevytrucks.com


 
 
Thread Tools Display Modes
Prev Previous Post   Next Post Next
Old 06-26-2015, 02:50 PM   #1
71ChevySS(straight6)
Registered User
 
Join Date: Mar 2013
Location: McPherson, KS
Posts: 96
Arrow Rear Gears!!! Help please!

Hello, everybody! Been a while since I posted, but I've got a question for ya. Rear gears. I'm pretty sure I've got 4.11s, I don't have a tach, but I know my six has to rev high to keep 60 MPH, and since I just dropped a couple grand to have it rebuilt, I don't want to work it hard. I don't need the low gearing anymore, I won't be towing or hauling much with it; higher road gears will be more suitable for what I'll be doing. I'm thinking of going to 3.55s.

How difficult will it be for me to do it myself? It's a 1971 half-ton, New Process 435 4-speed. I don't have the truck with me or nearby at the moment, so I don't know exactly what rear axle I have, but maybe with the given information you guys can help me out.

Any help is appreciated. Thanks a bunch!
__________________
'71 Custom-10 2wd longbed, 250 inline-6, NP 435 four-speed. Medium Bronze Iridescent. Farm truck deluxe.

Rat rod build: 1949 Crosley Station Wagon body on 1993 Dodge D350 chassis, Cadillac 500 powerplant.
71ChevySS(straight6) is offline   Reply With Quote
 

Bookmarks

Tags
axle, gears, rearend


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -4. The time now is 06:05 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2024, vBulletin Solutions Inc.
Copyright 1997-2022 67-72chevytrucks.com