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Complete Rear Disc Brake Conversion Kit
Fits 46-71 Jeep & Willys

Part # 376898

Complete Rear Disc Brake Conversion Kit

Everything you need to completely redo your entire rear brakes from drum to disc. Comes with complete simple to follow install instructions. Get the stopping power you need.

Kit includes:
2 new caliper brackets
2 new rotors
2 new calipers
10 new wheel studs
2 bango bolts
2 new brake pads

4 wheel drive vehicles

Helpful Guides and Illustrations:
Rear Disc Brake Conversion Kit Instructions

41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
53-64 CJ-3B
55-71 CJ-5
50-52 M38
52-66 M38A1
46-64 Truck
46-64 Station Wagon

Heavy oversized item $50.00 shipping fee applies to item. It is recommended to use a master cylinder made for disc brakes.

For the Trucks and Station Wagon this kit does not accept rear wheel emergency brake cables and if you require them - use part number: 376891 rear disc kit.

Please allow 2-3 weeks for delivery.

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Will this kit work with 15 in aluminum rims What size are the rotors

Willys Jeep Parts Tech:
Give us a call and we can help you with your question.

Does this kit fit 42MB?

Willys Jeep Parts Tech:
Email to help with a kit for that.

Have Dana 41 with Warn Full Float kit. Will this work on that application? thanks.

Willys Jeep Parts Tech:
Please email what vehicle you have and we can try to help.

I recently place an Order #110016807 for the rear disk brake upgrade kit for my 1969 CJ 5. Currently I have disk on the front and 10" drum brakes on the rear. Would I have to change the master cylinder to work with both front and rear disk brakes???

Willys Jeep Parts Tech:
You will want the disc brake master cylinder kit 376896 or 376897 to upgrade and proportion.

What brake line kit or size of brake lines should be run with this kit? Also will this work for a 1971 CJ5 with parking brake? Thanks

Willys Jeep Parts Tech:
I believe standard 1/4" lines but will confirm.

i have a 1952 m38, trying to install rear disc brake conversion kit part #376898, the outer pad will not fit between rotor and caliper edge, it seems like the hat of the rotor should be about 1/8 inch deeper.wondering if we were sent the wrong rotor in the kit, any suggestions/ helpful hints would be great

Willys Jeep Parts Tech:
I think its being installed backwards. Please email how your putting together with a picture and we can help. Thanks!

I have a 1968 harley davidson servi-car. The rear brake are 1948 to 1963 jeep Willis drum brake.will your drum to disc conversion kit work.

Willys Jeep Parts Tech:
Send us some photos so we can see what all you have there.

Will this work with a flanged axle Dana 44? Also called one piece axle shafts for the Dana 44.

Willys Jeep Parts Tech:
That rear end wouldnt be out of a Willys. Email to try to help.

Where do you get replacement brake pads?

Willys Jeep Parts Tech:
Yes, we have replacement pads available.

Will this kit fit a full floater conversion for a dana 44?

Willys Jeep Parts Tech:
Sorry we do not.

Hi, I'm considering a disc conversion for my 62 4 wheel drive pick up truck. Does the kit include an emergency brake provision at the rear caliper or rotor? Thanks, Fred

Willys Jeep Parts Tech:
376891 is what you need if you want a rear e-brake cable.

Do you sell the proper rims that will work with front and rear disk conversions?

Willys Jeep Parts Tech:
Your local tire shop can help or you can use wheel spacers too.

Will this rear disc brake conversion work on a '68 cj w/ dana 44 w/ warn full floater kit?

Willys Jeep Parts Tech:
Please email a few photos of your set up and we can take a look.

Hi, does this kit have provision for park brake cable?

Willys Jeep Parts Tech:
376891 is what you want if you have rear wheel E-brakes.

Will this kit work on a Dana 53 rear differential? This is on my 1965 J-200 truck.

Willys Jeep Parts Tech:
Give us a call toll free at 888.648.4923 and we can go over it for you. Thanks

I have a dana 44 with a full floater,will this kit fit my rear end?

Willys Jeep Parts Tech:
Yes, this kit will work for you application. Thanks

I’m installing front and rear disc brakes and your dual master cylinder and proportioning valve. What is the correct diameter tubing to use between the master cylinder and proportioning valve, proportioning valve to rear calipers, and proportioning valve to front calipers?

Willys Jeep Parts Tech:
Please see the proportioning valve - install instructions above in the link. It give the sizes on the port. Thanks!

Do you sell just the rotors from this kit?

Willys Jeep Parts Tech:
We can probably fix you up. Give us a call toll free and we can go over it. 888-648-4923. Thanks

does this conversion kit work on a dana 44 rear axel

Willys Jeep Parts Tech:
Yes, that is correct. It is for the Dana 44/41 set up.

Will this kit fit 1967 Jeepster Commando?

Willys Jeep Parts Tech:
This kit will work for vehicles with 4 wheel drive only. Not 2 wheel drive. Thanks

What wheel or space do you recommend?

Willys Tech:
You will probably have to go to an aftermarket rim on some vehicles for clearance.

will my stock rims fit over the disc brack conversion on my 46 cj2a

Willys Tech:
Some original style rims will need to be replaced due to clearance for the disc brakes.

Do you make disc converrsion for the front brakes for cj2a and is there any other reguirement needed for the disc brakes to fit on jeep

Willys Tech:
376895 is the part number to the front disc conversion kit.

Which master cylinder do you recommend and will this kit work for front and rear on a 53 m38?

Willys Tech:
376896 is the kit you would want.

does the Timken & dana 53axles have the same brakes // thanks chris

Willys Tech:
Yes they both use the 11x2 brakes.
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