Lunchbox locker???

Clutch, transmission, rear axle

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Ron_Hall
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Lunchbox locker???

Post by Ron_Hall »

Hi guys, this showed up on my local Craigslist and I have no idea if it will work in my 71" swb 2x2 or if it’s even a good deal or not or something I should just stay a way from.
This was the add…
Ford 9" third member from an early Bronco, 4.56 gears, locker and 28 spline. Worked good with no problems and was removed from my daily driver.
It didn’t have an ID tag. This third member has been rebuilt at some point. The gears are aftermarket and it looks like it has a lunchbox locker (lock rite, or similar style) in the carrier. $400.
Thanks
Ron
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1971 F100 SWB 390 FE - bored.030 over
Edelbrock Performer - Holley 600 CFI
Stock heads with some porting - Sanderson FF427 Headers
C6 with stock converter - 3.25 rear end gears
One owner...
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HIO Silver
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Re: Lunchbox locker???

Post by HIO Silver »

Ask the seller which lunchbox locker... not all are created equal. A Powertrax is quieter than a Lock-Rite. The latter will click and clack around turns... not good for the street.
70 F100 LB 2WD, 360FE, E-Street EFI, TKO-500, 76K original miles.. follow my rebuild: The Lo-Buck Bumpside
71 F250 LB, 2WD, 360FE, T18, PS, PB, D60 with 4.11s
73 F100 SB 4WD, 390FE, NP435, +4 on 35s

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DuckRyder
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Re: Lunchbox locker???

Post by DuckRyder »

You need to know if it is for 28 or 31 spline axles as well.
Robert
1972 F100 Ranger XLT (445/C6/9” 3.50 Truetrac)

"An unarmed man can only flee from evil, and evil is not overcome by fleeing from it." -- Jeff Cooper
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DuckRyder
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Re: Lunchbox locker???

Post by DuckRyder »

OH, and 4.56:1 is a pretty serious gear, in a 2WD truck with a 28" tire you will be turning something like 3200-3300 RPM @ 60 mph....
Robert
1972 F100 Ranger XLT (445/C6/9” 3.50 Truetrac)

"An unarmed man can only flee from evil, and evil is not overcome by fleeing from it." -- Jeff Cooper
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