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eaton positraction

Chevrolet & GMC Car Eaton Positraction Units! We ship worldwide!

To place an order please call the order desk at 763-425-7474 or toll free 1-800-444-0755. Located at 11071 93rd Avenue N Suite A Maple Grove, MN 55369

Automotive Parts Warehouse and Installation Repair Center serving Metropolitan Minneapolis MN area.

Don't let the bad weather and slippery roads stop you, enjoy off road activities don't get stuck again. Most consumers are suprised to find when they purchased a 4WD vehicle, that most 4WD vehicle only have 2WD, while most new 2WD vehicle only have one wheel drive! You can fix this problem by installing a positraction unit. Proven Force provides, Eaton Detroit Locker, Detroit TrueTrac, Eaton Positractions and electric ELocker positraction units are available for GM 12 bolt 8.875" differentials, GM 7.5 and 7.6, GM 10 Bolt 8.5 and 8.6 inch differentials, GM 10 Bolt 8.2 BPO differentials and Dana 44 used in GM Corvettes.

Positraction Units are available for both 2WD and 4WD vehicles, installation is available in our shop in Maple Grove, MN. For Free Technical support call 1-800-444-0755. Call and talk to an expert, planning a repair or performance upgrade, let us help you save some money.

Year Differential Description Locker Model R/G Size Axle Shaft Dia.ter, Spline Gear Ratio Part Number Your Cost
1964-72 GM 12 Bolt Car Detroit Locker 8.875" 1.29" 30 3.08-3.90 EA187C197A $723.93
1964-72 GM 12 Bolt Car Detroit Truetac 8.875" 1.29" 30 3.08-3.90 EA913A555(pa) $500.90
1964-72 GM 12 Bolt Car Eaton Posi 8.875" 1.29" 30 3.08-3.90 EA19554-010 $489.99
1964-72 GM 12 Bolt Car Eaton Posi 8.875" 1.29" 30 4.10 & up EA19555-010 $489.99
1964-72 GM 12 Bolt Car Detroit Locker 8.875" 1.41" 33 3.08-3.90 EA187C198A $723.93
1964-72 GM 12 Bolt Car Detroit Truetac 8.875" 1.41" 33 3.08-3.90 EA187C198A $723.93
1964-72 GM 12 Bolt Car Detroit Truetac 8.875" 1.41" 33 4.10 & up EA914A575(pa) $518.98
1964-72 GM 12 Bolt Car Detroit Locker 8.875" 1.50" 35 3.08-3.90 EA187S196A(ch) $723.93
1955-64 GM 3rd Member Eaton Posi 8.2" 17 3.90 & down EA19686-010 $569.99
1988-96 GM 10 Bolt C-Clip Detroit Locker 8.5/8.6" 1.32" 30 2.73 & up EA187C148A $723.93
1988-96 GM 10 Bolt C-Clip Detroit Truetac 8.5/8.6" 1.32" 30 2.73 & up EA913A481 $482.92
1988-96 GM 10 Bolt C-Clip Eaton Posi 8.5/8.6" 1.32" 30 2.73 & up EA19559-010 $509.99
1988-96 GM 10 Bolt C-Clip Eaton Elocker 8.5/8.6" 1.32" 30 2.73 & up EA19659-010 $828.98
1971-89 GM 10 Bolt C-Clip Detroit Locker 8.5" 1.20" 28 2.73 & up EA187C149A $723.93
1971-89 GM 10 Bolt C-Clip Detroit Truetac 8.5" 1.20" 28 2.73 & up EA912A556 $482.92
1971-89 GM 10 Bolt C-Clip Eaton Posi 8.5" 1.20" 28 2.73 & up EA19557-010 $509.99
1964-71 GM 10 Bolt Buck, Olds, Pontiac Eaton Posi 8.2" 28 3.36 & up EA19674-010 $514.94
1964-72 GM 10 Bolt Chevrolet Eaton Posi 8.2" 28 3.08 & up EA19603-010 $514.99
1988-05 GM 10 Bolt Detroit Locker 7.5/7.6" 1.20" 28 3.23 & up EA162C59A $663.93
1988-05 GM 10 Bolt Detroit Truetac 7.5/7.6" 1.20" 28 3.23 & up EA912A317 $447.97
1988-05 GM 10 Bolt Eaton Posi 7.5/7.6" 1.20" 28 3.23 & up EA19599-010 $499.99
1975-89 GM 10 Bolt C-Clip Detroit Locker 7.5" 1.16" 26 3.23 & up EA162C58A $663.93
1975-89 GM 10 Bolt C-Clip Detroit Truetac 7.5" 1.16" 26 3.23 & up EA911A319 $447.97
1975-89 GM 10 Bolt C-Clip Eaton Posi 7.5" 1.16" 26 3.23 & up EA19663-010 $499.99
1975-89 GM 10 Bolt C-Clip Detroit Truetac 7.25" 1.16" 26 3.08 & down EA911A415 $447.97
2004-06 GTO/ Monaro Detroit Truetac 28 EA912A642 $529.99
1963-79 Corvette Cast Iron 3rd Member member Eaton Elocker 8.5" 17 3.08-3.90 EA19670-010 Call
1963-79 Corvette Cast Iron 3rd Member d member Eaton Elocker 8.5" 17 4.11-4.56 EA19673-010 Call
1985-96 Corvette Dana 44 Detroit Truetac 30 EA913A614 $857.97
1997-10 CorvetteTransalxe Eaton Elocker 41 3.15 & up EAPS70P20001 Call
 
(ch)-custom housing with 3.25" bearing bore.
(pa) 30 and 33 spline units are made to fit axles cut with 45 degree pressure angle.
All GM 8.5/8.6" Eaton differentials require special bearings. For axles with small bearing bores (race O.D. of 2.89") 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) usually found on vehicles from 1999 to present bearing LM603049

 

Eaton positraction units are available for Chevrolet & GM Cars. We offer a wide range of Positraction units and Drivetrain repair parts as well as upgraded assemblies. Our Service Center provides skilled mechanic services and trained technicians to assist in keeping your vehicle in top running order. We can install the Eaton positraction unit in your Chevrolet or GM vehicle if you would like. We have 3 bays service/installation and offer guaranteed workmanship and parts. Walk-ins are welcomed and in most cases we offer same day service. Trying to determine what parts you need or having problems diagnosing your vehicles performance we offer Free Technical support and test drives to assist you.