The Beep
Well-Known Member
- Local time
- 5:30 AM
- Joined
- Feb 15, 2013
- Messages
- 105
- Reaction score
- 54
- Location
- Williamsburg, Ontario
Hi, hoping for some advice. Other than swapping complete rear-ends I don't have much differential experience. I have a casting number 1820657 (1957-1964) carrier in my 68 4 speed Roadrunner with what I believe is a 4.56 gear. The 2 pictures are of my rear. I understand that the 657 also qualifies as a "741" case so I can use 741 gears. I would like to change to a gear better suited to the highway.
Do I need a special ring and pinion for a suregrip or are they all the same?
This is available locally and I wondered if it was suitable?
Description
3.23 ring and pinion gears for 8.75 Mopar differential. Came out of 741 case. 10 spline. In good condition. $200
Do I need a special ring and pinion for a suregrip or are they all the same?
This is available locally and I wondered if it was suitable?
Description
3.23 ring and pinion gears for 8.75 Mopar differential. Came out of 741 case. 10 spline. In good condition. $200