Pinion Offset / Drivetrain Alignment

Clutch, transmission, rear axle

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marvin2
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Pinion Offset / Drivetrain Alignment

Post by marvin2 »

I am contimplating swapping in a late model explorer 8.8 rearend to match the crown vic IFS swap I am doing. I read that the pinion on the explorer axle is offset by about 2". I don't know the offset of my current stock 9" axle, if any...will the 2" offset make a difference? When re-installing my drivetrain, will I need to shift it over 2" or is it acceptable for the driveshaft to compensate for the offset?

Thanks in advance...
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1970 F100 "Marvin 2" - Crown Vic IFS, 302, C4 (work in progress)
1970 F250 "Leonard" - 302, C6 (project in waiting)
1971 F100 "Walt" - 302, 3-speed on the column (Sunday driver)
2004 Mustang GT "Horse With No Name" - 4.6L, 5 speed (Retired daily driver / Friday driver)
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averagef250
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Re: Pinion Offset / Drivetrain Alignment

Post by averagef250 »

Ford trucks are all offset 1.5" or so to the passenger side. Things line up much better this way and tall people like driving Ford trucks for the extra leg room they get.

Difference in offset between engine and tranny and differential pinion doesn't really matter at all. If your driveshaft was 6" long then it gets pretty important, as long as the engine and differential are in parallel planes you're fine.
1970 F-250 4x4 original Willock swivel frame chassis '93 5.9 Cummins/Getrag/NP205/HP60/D70
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