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Master Clutch Kit 8-1/2" (7 piece kit)
Fits 41-71 Jeep & Willys with 4-134 engine

Master Clutch Kit 8-1/2" (7 piece kit)
Fits 41-71 Jeep & Willys with 4-134 engine

New Replacement Master Clutch Kit for 8-1/2"

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

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

Dont buy an incomplete kit - get everything you need! right here!!

Application
4-134 engine

Fits:
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

Item # Price
930731KM
$189.99

Availability: In stock

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Questions & Answers

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Questions: I just installed this kit on a newly rebuilt L134 in a 49 Jeepster. First off the fork in the kit was way too small so I had to re-use the old one. Then the bearing would not press onto the collar so I had to re-use the old collar with the new bearing. Once all that hassle was over it appeared to work however once we put the engine back in it does not work. I don't have anymore travel on the fork to adjust and my freshly rebuilt engine will not go into gear. So what is wrong with the clutch you sold me? I refuse to take my engine back out so Monday I will have it towed to a shop to have them put yet another new clutch in. If they tell me the wrong clutch is in it I am going to be furious!
Question By: Phil on Aug 31 2019 1:24 AM
This kit is not for a Willys Jeepster. You need part number: 930731ROD - that is the differences you are describing. Please email mike@kaiserwillys.com happy to help out.
Answer By: Willys Jeep Parts Tech on Sep 3 2019 5:38 AM
Questions: Does this also fit the 61161 Henry J Kaiser?
Question By: gregory wilson on Jan 31 2019 5:06 AM
Yes, the pressure plate and friction disc are all the same for that Kaiser.
Answer By: Willys Jeep Parts Tech on Jan 31 2019 5:55 AM
Questions: I've got a 52 pickup with the F134. is this the correct clutch. Also the clutch appears to be adjusted nearly all the way out but it doesn't seem to release so it dies taking off in 1rst. i'm assuming this is all clutch related does that sound correct?
Question By: Brian Mclaughlin on Sep 1 2018 1:02 PM
This should be the correct kit but it could also have a 9-1/4" clutch. I would double check the measurement of yours before ordering. Thanks
Answer By: Willys Jeep Parts Tech on Sep 4 2018 7:42 AM
Questions: Is there a similar kit with everything but the pressure plate?
Question By: Garp on Aug 20 2018 6:39 PM
I can work it up and take a discount. Please call us toll free. Happy to help out.
Answer By: Willys Jeep Parts Tech on Aug 21 2018 6:26 AM
Questions: I will be installing a rebuilt F134 in my 54 truck. Which clutch kit do I need. The chart shows the 8 1/2 as correct only through 53. I will not be doing this work myself and want to have the correct clutch assembly for the shop that will be replacing the engine. I will not be pulling the engine prior to taking it to the shop.
Question By: Stan Howe on Feb 28 2015 12:00 AM
If you have what is most likely a 1953 Willys Truck with a 4-134 F head engine then you should be 8.5 clutch. This will be the one for you.
Answer By: Willys Tech on Mar 2 2015 12:00 AM
Questions: 'bought a master clutch kit, but didn't get a clutch disc alightment tool is that a separate item?
Question By: Anonymous on Dec 9 2014 12:00 AM
That is a local Napa item or what a lot of people do is use a wooden dowel stick.
Answer By: Willys Tech on Dec 10 2014 12:00 AM
Questions: 1948 CJ2A T90 transmission. How do I know if this was a cable or solid clutch linkage assembly. It has a solid linkage, but it is bent to fit the bell housing.
Question By: Bret on Sep 6 2014 12:00 AM
If its a CJ-2A then they used a clutch release cable originally.
Answer By: Willys Tech on Sep 8 2014 12:00 AM
Questions: I have a 1970 v6 dauntless what clucth kit will I need?
Question By: robert on Mar 9 2014 12:00 AM
We can build you a kit and take a discount. Please call us toll free. We have all the parts on the shelf.
Answer By: Willys Tech on Mar 10 2014 12:00 AM
Questions: I have a 49 cj with a 231 ci V6 gm engine. Trans is t90. What clutch would I use for a replacement?
Question By: Roy Moulesong on Aug 19 2013 12:00 AM
It just depends if they kept the original flywheel or used the one out fo the unoriginal engine. You will have to check.
Answer By: Willys Tech on Aug 20 2013 12:00 AM
Questions: I have a 1957 cj5 and my clutch doesn't engage until about the last inch of pedal travel. Is there an adjustment that will fix that and get me to the engaging at an 1.50 off the floor parameter, or am I looking at a new clutch?
Question By: sean on Jul 28 2013 12:00 AM
You need to adjust your clutch release cable to accomplish this. You usually want about 1.5 free pedal travel.
Answer By: Willys Tech on Jul 29 2013 12:00 AM
Questions: My cj2a has what appears to be a Rockford clutch. What is the distance from the clutch fingers to the throwing bearing measured through the bell housing access panel after assembly? Mine seems excessive as the yoke must travel a fair distance before contact is made stretching the spring significantly.
Question By: Julius on Mar 29 2013 12:00 AM
You should have approx 1-1/2 of free pedal travel before it engauges the clutch.
Answer By: Willys Tech on Apr 1 2013 12:00 AM
Questions: i have a 1957 cj5 ,it has a 9 and a quarter inch clutch and presure plate my flywheel has a set of holes to take either one ,how do i order a kit for the lager clutch kit ,is bigger better?or should i go with the original8 and a half
Question By: louis on Mar 3 2013 12:00 AM
I would look at the wear pattern on you flywheel to make sure it will accept the 9.25 But if you have both drilled on there you could go with either. The 8.5 is plenty heavy duty.
Answer By: Willys Tech on Mar 4 2013 12:00 AM
Questions: Is there a way to measure the clutch diameter on a 1960 CJ-5 without removing it from the vehicle?
Question By: Tom on Oct 18 2012 12:00 AM
Remove the access cover on top the bellhousing. You can usually get a tape measure down there...
Answer By: Willys Tech on Oct 18 2012 12:00 AM
Questions: The clutch that is in my 52 cj3a has the 6 spring set up this one appears to be the 3 spring set up.I think mine is a rockford clutch and yours is a auburn clutch. What would be the advantage or disadvantage with eiter clutch set up? Thanks for your time Bill.
Question By: Bill on Jul 15 2012 12:00 AM
There are just different styles. This will 100% be the proper one for you.
Answer By: Willys Tech on Jul 16 2012 12:00 AM
Questions: Is the flywheel balanced to the crankshaft? Or is it balanced separately from the crankshaft?
Question By: Eric on Jun 24 2012 12:00 AM
They flywheel bolts up to the crankshaft with 2 tapered pins and 4 bolts.
Answer By: Willys Tech on Jun 25 2012 12:00 AM
Questions: I am going to replace the clutch in my cj2a with PTO by removing the engine, as I want to check rear main oil seal and do some clean up/maintenance on engine while doing clutch. I believe it is easier than crawling under and removing trans/transfer case and PTO due to no lift. Question: is it better to take the engine out with the bell housing (disconnect from trans) or without (disconnect between bell housing and engine)? Thanks in advance.
Question By: Patrick McCauley on May 3 2016 7:14 PM
If you have a lift it is easier to drop the bell housing with the transmission. If you do want to pull the engine it may be easier to take the bell housing with it too...
Answer By: Willys Tech on May 4 2016 6:11 AM