New ARB air locker (RD166); FRONT or REAR! 4.56+ gears---SOLD!

[mk216v]

New-in-box ARB air locker (locking differential) for Ford, for use w/ 4.56+ gears. ARB part #RD166.

This can be used in the front OR rear!
FRONT (F450/550, SuperDutyVan--maybe E450?, E/F350 Dually); 1997-on Dana60, 4.56+
FRONT (F350/E350); 1986-on Dana60, 4.56+
REAR (F350/E350); 1988-on Dana60 full floating, 4.56+
FRONT (F250/E250); 2000-on Dana60 full floating, 4.56+
REAR (F250/E250); 1995-96 Dana60 full floating, 4.56+

See pg4 here for specific Ford applications; https://www.arb.com.au/assets/air-lockers/application_chart.pdf

Purchased from ARB for my V10 Unicorn project; that van went to a new home before I added this locking diff.

$870 + S&H.
You will NOT find a vendor selling for this low, all online places at $1115 + S&H.

LMK if you have any questions.

 

[mog]

WOW, a great price. I sure wise it was an RD172 (Dana 70HD), I need one of those.

 

[mk216v]

WOW, a great price. I sure wise it was an RD172 (Dana 70HD), I need one of those.

Thx!

 

[AxeAngel]

Wish it was an rd158

 

[Superduty]

Wish it was an RD166

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[AxeAngel]

Wish it was an RD166

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it is an rd166...

 

[mk216v]

Wish it was an RD166

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PM'd if you weren't joking around.

 

[Superduty]

Wish it was an RD166

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Sorry guys, wrong wish. That's what happens when you look at the ARB chart and you are tired.

I could use the RD167......i have 3.73 gears.

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[mog]

Sorry guys, wrong wish. That's what happens when you look at the ARB chart and you are tired.
I could use the RD167......i have 3.73 gears.

A good excuse to contact Nitro-Gear and get lower gears?

 

[mk216v]

Come and buy me.

 

[mk216v]

Who wants it?

 

[Superduty]

A good excuse to contact Nitro-Gear and get lower gears?

I like my 3.73s . The 7.3 has ample torque. Lower gears and 80+ mph on highway becomes no bueno.


And a bump for the ARB

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[mk216v]

I like my 3.73s . The 7.3 has ample torque. Lower gears and 80+ mph on highway becomes no bueno.

And a bump for the ARB

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All depends on tire size. What size tires are you running?

Thx for the bump.

 

[Superduty]

Thx.
What size tires are you running?

285s. Gonna move to 315s soon.

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[mk216v]

285s. Gonna move to 315s soon.

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285/75/16 (32.8"); yeah, a 4.56+ would be too much. But actually better your new 315/75/16(34.6") tire than 3.73s--restore some of the lost power.