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Eaton Detroit Truetrac Differentials 912A556

Detroit Locker 912A556 - Eaton Detroit Truetrac Differentials

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$434.97

Differential, Eaton Detroit Truetrac, 28-Spline, GM, 8.5 in., Rear, Each

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Manufacturer's Part Number: 912A556
Summit Racing Part Number: DTL-912A556

Aftermarket Carrier Style: Detroit Truetrac
Cover Bolts: 10
Axle Shaft Spline Quantity: 28
Manufacturer of Axle: GM
Carrier Material: Steel
Quantity: Sold individually.
Notes: 8.5/8.6 in. Eaton differentials require special bearings. For axles with small bearing bores (race O.D. of 2.89 in.), usually found on vehicles prior to 1999, bearing LM102949 and race LM102911 are required. For axles with large bearing bores (race O.D. of 3.06 in.), usually found on vehicles from 1999 to present, bearing LM603049 and race LM603012 are required.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

These Eaton Detroit Truetrac differentials use a patented design of parallel-axis planetary helix gears to provide a quiet, automatic splitting of torque. They perform like an open differential under normal driving conditions, automatically transferring torque to the wheel with better traction when ground conditions warrant.

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4 Customer Reviews for Detroit Locker 912A556 - Eaton Detroit Truetrac Differentials

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Great fit

Summit RacingSummit Racing Verified Purchase

Solved my problem of incorrect carrier for the new. Ring and pinion gear I purchased

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Reviewer: ALAN from Australia

Date: June 19, 2014

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Eaton Detroit Truetrac Differentials 912A556

Summit RacingSummit Racing Verified Purchase

A great bit of kit, fitted with no problems at all & works well.

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Reviewer: SIMON from United Kingdom

Date: May 15, 2014

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Trutrack

Summit RacingSummit Racing Verified Purchase

Very well built product. I would buy this product again

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Reviewer: WILLIAM from MO

Date: March 29, 2014

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detriot true trac

Summit RacingSummit Racing Verified Purchase

easy installation and its very quit cant even tell its back there. by far the best diff. iv ever had

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Reviewer: JACKIE from OK

Date: March 07, 2014

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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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