Eaton GM 8.875in Car Master Installation Kit - K-GM12CR
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- Part number
- EATK-GM12CR
- Manufacturer part number
- K-GM12CR
- Brand
- Eaton
- Part type
- Differential Install Kits
- Special order
- Yes — ordered in for you; allow extra time
- In the box
- All necessary components to complete installation
- Box size:
- 10.00 × 4.00 × 10.00 (in)
Complete the job
Read before you buy
Eaton master installation kits make upgrading your differential easier by providing all the components needed to properly install your Eaton differential or replace your ring and pinion, in one box. Premium bearings and components ensure long life and quiet operation.
Eaton Master Differential Install Kit; Rear; GM 8.875 in.; 12 Cover Bolts; 12 Ring Gear Bolts; 30/33 Axle Spline; 30 Pinion Spline; Standard Rotation;
Eaton Master Differential Install Kit
- Includes all necessary components to complete installation
- Reference Eatons application guide to confirm part fitment
- For Eaton: 187C197A; 187S196A; 913A555; 914A576; 914A575
- Eaton only uses premium bearings
- For Eaton: 19554-010; 19555-010
- Fits 1964 - 1972 applications
- Rear
- Clearance Item:
- N
- LTL:
- N
- MPN:
- K-GM12CR
- Special Order:
- Y
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Eaton
Eaton GM 8.875in Car Master Installation Kit - K-GM12CR
Eaton GM 8.875in Car Master Installation Kit - K-GM12CR FAQ
- All necessary components to complete installation
What's in the box above lists what the maker includes when we have it, and the maker's guide names any tools or extra parts.
Many parts are bolt-on jobs with hand tools; the maker's guide on this page shows the steps and the torque figures. If it is beyond your tools, a shop can fit it.
Check the vehicle list above against your exact year and trim before ordering. If something is off, call or text us at 813-535-5801 and we will sort it out.
Yes — monthly options show right under the Add to Cart button. Affirm, Klarna, PayPal Pay Later and Snap Finance are offered at checkout, and checking what you qualify for does not affect your credit score.
Install and care: Differential Install Kits
- Before you start, read the maker's guide on this page end to end and lay out every part against the What's in the box list.
- Do torque every fastener to the maker's figure with a torque wrench, and re-check it after the first drive.
- Don't force a part that does not line up: check the vehicle list on this page against your exact year and trim first.
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