EATON TRUETRAC GM 10 BOLT CAR 1971 - 1989

Finally some Chevy stock has arrived this fits 1971 - 1989 GM 10 bolt C-Clip 8.5" gearset 1.20" axles OD 28 spline 2.73 & up ratio

part # 912A556

also the 30 spline units in stock (481 unit) can buy this and just advise me you want the 30 spline unit..

have bearing kits and gearsets in stock also

We are the Eaton agents in New Zealand. we can buy any Eaton locking system please inquire on my service add.

Detroit Truetrac The Detroit Truetrac is a helicalgear style limited-slip differential that maximizes wheel traction and enhances driving and handling characteristics. Its versatility make the Detroit Truetrac the ideal traction solution for almost any type of vehicle.

• Smooth, automatic operation
• Maintenance-free parts
• Unique, helical gear design
• Works in forward and reverse