• Welcome to For E Bodies Only !

    We are a community of Plymouth Cuda and Dodge Challenger owners. Join now! Its Free!

Batter 24 or 27

KennyCuda

Well-Known Member
Joined
Aug 3, 2020
Messages
388
Reaction score
47
I want to change the battery in my 70 Challenger 340 is the correct battery group 24 or group 27
 

tonysrt

Well-Known Member
Joined
Mar 12, 2017
Messages
587
Reaction score
175
I use a 65 Battery in my 71 Hemi Cuda, it had the highest CCA rating. I also made one fit in my 74 Duster.
 

KennyCuda

Well-Known Member
Joined
Aug 3, 2020
Messages
388
Reaction score
47
I wanna put a battery cover on it with the yellow caps but not sure if a 24 or 27 is correct I think its a 24 but Costco says its a 27
 

floyd

Well-Known Member
Joined
Mar 18, 2012
Messages
319
Reaction score
187
Do you have your broadcast sheet? Group 24 would be standard on the 340 but Group 27 was an option. BS would tell
 

MoparCarGuy

Well-Known Member
Joined
Jun 28, 2020
Messages
690
Reaction score
587

Battery Application Guide 1966-1974.jpg
 

KennyCuda

Well-Known Member
Joined
Aug 3, 2020
Messages
388
Reaction score
47
Thanks that what I thought but Costcos book says 27
 

MoparCarGuy

Well-Known Member
Joined
Jun 28, 2020
Messages
690
Reaction score
587
Consider a Walmart Everstart battery in group 24 or Group 27. They are about $150 plus fee, core charge, tax, etc. gets you to almost $195.
Peel off all of the labels and pop off the two plastic "caps".

Use the Weskcar Deluxe Push-In Caps Kit in Yellow for about $37 with shipping. The results are very good. I run the Group 27 (810 CCA) for my 440 with the Weskcar RED caps and embossed plates. The plates look to be 3D printed.
Comparison of this setup versus a repro battery below.

Everstart Battery Group 24.jpg
Battery Group 27 EverStart without Labels (6).jpg
Weskcar 340 YELLOW Push-in Caps and embossed plates for side and top FULL PIC.jpg
Weskcar Mopar Script Plates.jpg
Our battery with Weskcar Kit (3).jpg
Repro Group 27 Battery INSTALLED.jpg
 
Last edited:

cuda joe

Well-Known Member
Joined
Dec 26, 2021
Messages
325
Reaction score
113
Location
nj
take your battery cover to the store with you and get the biggest batt that will fit
 
Back
Top