Eaton
Eaton GM 8.875in Car Master Installation Kit K-GM12CR
Eaton GM 8.875in Car Master Installation Kit K-GM12CR
Part number: 8MB1I
Regular price
$246.05 USD
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$246.05 USD
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- Free fitment check before you order
GM 8.875in Car Master Installation Kit K-GM12CR from Eaton. The part number and specifications are listed below. Clunks when shifting into gear, vibration at speed or clicking in turns point to worn driveline parts.
Quick facts
- Brand: Eaton
- Part type: Driveline part
Listed fitment
- 1964 - 1969 Buick Wildcat Base
- 1965 - 1970 Buick Wildcat Custom
- 1965 Buick Wildcat Deluxe
- 1966 Buick Wildcat Gran Sport
- 1964 - 1972 Chevrolet Bel Air Base
- 1964 - 1972 Chevrolet Biscayne Base
- 1967 - 1972 Chevrolet Camaro RS, Base, SS, Z28
- 1966 - 1970 Chevrolet Caprice Base
- 1967 - 1968 Chevrolet Chevelle 300
- 1967 - 1969 Chevrolet Chevelle 300 Deluxe
- 1964 - 1972 Chevrolet Chevelle Base, SS
- 1967 - 1972 Chevrolet Chevelle Concours
- 1965 - 1967 Chevrolet Chevelle Deluxe
- 1969 - 1972 Chevrolet Chevelle Greenbrier, Concours Estate
- 1968 - 1972 Chevrolet Chevelle Malibu, Nomad
- 1964 - 1967 Chevrolet Chevy II Base, Nova SS
- 1964 - 1968 Chevrolet Chevy II Nova
- 1965 - 1972 Chevrolet El Camino Base
- 1968 - 1972 Chevrolet El Camino SS, Custom
- 1964 - 1972 Chevrolet Impala Base
- 1964 - 1967 Chevrolet Impala SS
- 1964 - 1967 Chevrolet Malibu Base
- 1970 - 1972 Chevrolet Monte Carlo Base
- 1969 - 1972 Chevrolet Nova Base
- 1969 Pontiac Firebird 350, Sprint, 400, 350 HO
- 1969 - 1972 Pontiac Firebird Base, Trans Am
- 1970 - 1972 Pontiac Firebird Formula, Esprit
- 1970 - 1972 Pontiac GTO Base
- 1970 - 1971 Pontiac GTO The Judge
Tip: Mark driveshaft orientation before removal and torque fasteners to spec.

Eaton driveline part: what to know
Clunks when shifting into gear, vibration at speed or clicking in turns point to worn driveline parts.
Fitment notes
- Specs, lead time and warranty come from Eaton and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Gear oil. Refill differentials with the right gear oil.
More for your car: All U-Joints · Transmission & drivetrain
Questions about driveline part
Will this fit my car?
Check the title and details above for the vehicles and part number it is listed for. If you are not sure, contact us with your year, make, model, engine and trim and we will confirm fitment before you order.
What does a bad CV axle sound like?
Clicking when turning is the classic sign.
Where do specs and warranty details come from?
From Eaton. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.