Master Clutch Kit 9-1/4"
Fits 60-71 CJ-5, M38A1

Master Clutch Kit 9-1/4"
Fits 60-71 CJ-5, M38A1
New Replacement Master Clutch Kit for 9-1/4"

Replaces your greasy, worn out clutch system. Ensure proper shifting. All items are factory pre-set, ready for install!!!

New Pressure Plate
New Friction Disc
New Throwout Bearing with Sleeve
New Clutch Fork
New Clutch Return Spring
New Pilot Bushing

4-134 engine with Heavy Duty Option

60-71 CJ-5
60-66 M38A1
Item # Price

Availability: In stock

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Product Videos

Questions & Answers

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Questions: What is the input shaft diameter?
Question By: Andrew Smith on Feb 15 2022 7:02 AM
See part number: 640428 or 643246 for the proper input shaft depending on vehicle.
Answer By: Willys Jeep Parts Tech on Feb 15 2022 5:20 AM
Questions: Which is the correct clutch kit for the 1971 CJ-5 w/ 225 V6?
Question By: Russ on May 14 2020 4:06 PM
Give us a call toll free. We can build it up for you. Thanks!
Answer By: Willys Jeep Parts Tech on May 14 2020 9:36 AM
Questions: I have a 1958 Willys Jeep CJ5. It has the F-134 over head valve motor with standard T-90 transmission. Upon disassembly, I find a 9-1/4" diameter clutch. I see this was a heavy duty option in 1960, not 1958. Will 921977M work for me? Does the kit include the alignment tool? Not listed, but included in the video. Thanks, Jim
Question By: jim levins on Feb 11 2020 12:35 PM
It is possible to have the H.D. option early. It does not include a clutch alignment tool. See part number: 930733
Answer By: Willys Jeep Parts Tech on Feb 11 2020 5:40 AM
Questions: Ok, here it goes, I have a 1951 cj3. It originally came with a flat head 4 cyl. Back in the 70's my dad and I put a 215 ci Oldsmobile v8 in it which is a GM. He bought an adapter kit to adapt the GM engine to the T90 transmission. My dad pulled the engine out in the 80's to have it rebuilt, then he passed away. So it's been sitting for awhile , I"ve retired recently and would like to put it back together. Parts have gotten lost. Anyway I need a Master clutch kit. Would you have any idea which one I would need . I was thinking I could use the one used for the 225 ci V6 sense it was a GM engine. Can you Help Please Thanks Brad
Question By: Brad Poulson on Dec 19 2018 3:27 PM
As long you are using the buick V6225 parts on the clutch we should have a kit for you. Call and ask for Mike M.
Answer By: Willys Jeep Parts Tech on Dec 19 2018 7:57 AM
Questions: what is needed to put the 9.5 hd clutch into a m38 with the 4-134? will it fit that flywheel or is a larger flywheel needed
Question By: joshua andrle on Oct 19 2017 10:23 PM
You will need a different flywheel. They have a different bolt pattern than the 8.5" clutch.
Answer By: Willys Jeep Parts Tech on Oct 20 2017 5:47 AM
Questions: I need a clutch kit for a 1973 cj5 with a 304 eng which one do I need?
Question By: Tom on Feb 4 2017 1:33 PM
Please call us toll free. We should be able to build you one and take a discount.
Answer By: Willys Jeep Parts Tech on Feb 6 2017 5:45 AM
Questions: How do I know for sure that this will fit my 65 cj5
Question By: Robert on Mar 16 2013 12:00 AM
Just measure the diameter of your friction disc to double check.
Answer By: Willys Tech on Mar 18 2013 12:00 AM
Questions: I have a 1955 willys wagon super hurricane flat head 6cyl need clutch kit for will any of these work.
Question By: Anonymous on Oct 2 2012 12:00 AM
You want part numbers: 746240, 930602, 729521 & 700003
Answer By: Willys Tech on Oct 3 2012 12:00 AM
Questions: I have a '65 CJ5A Jeep with an F or L Head 4 cylinder engine. Will the product for what I need it for?
Question By: Andrea on Jul 30 2011 12:00 AM
You have the F head engine. As long as you are 9.25 diameter it is correct.
Answer By: Willys Tech on Aug 1 2011 12:00 AM
Questions: Can the 9 1/4 hd clutch be used regardlessly? My service manual is listing it as an option. I wish to order the correct one before tear down if possible?
Question By: jeff on Dec 8 2010 12:00 AM
No, they are not interchangable. You need to make sure to match it up.
Answer By: Willys Tech on Dec 9 2010 12:00 AM