Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
The “ general “ rule is :
Small Block is 10 “ x 2 1/2 “
Big Block is 11 “ x 2 1/2 “
However ,
It could have been upgraded from 10 “ to 11 “ in the car’s prior history….
And with MOPAR , “ Never Say Never “…
Bottom Line is : Measure and be 100 % correct / Perfect ….
And , if you want QUALITY...
Standard rear drum brake diameter on a 1974 Road Runner originally equipped with a 318 engine was 10"x2.5". 11"x2.5" rear drum diameter was optional. B28 on the production broadcast denotes rear 11"x2.5" drum brakes.
From the 1974 Salesman Guide: (S = standard, E = optional)
Great find and great car you got ! But, just because it was purchased under a company name doesn't necessarily mean it is or had been used as a "company car".
This is not fmj’s car, he has the Black ‘65 Dodge in post #125. That’s me and him with our backs to the camera in the first pic.
This Belvedere was amazing though, basically flawless.
As I continue to dig through the documents and history of the Charger (XP29H) I have found something that may be somewhat unique for a factory ordered big block Charger.
Brief history of this car: Ordered by original owner April 13, 1968 and the car was delivered June 11, 1968. Car was driven...