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King Pin Cap Stud
Fits 41-71 Jeep & Willys with 4-134 engine

Part # 643754

King Pin Cap Stud (16 pieces required per vehicle)

This king pin stud that is used on all 4WD models with the closed knuckles.

The stud is threaded into the knuckle and the cap slides over it.

16 Required per Jeep.

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
46-53 Truck
46-53 Station Wagon

Part # Price
643754

$2.99

MSRP:

$2.99

MSRP:

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What is the correct method to install these cap studs? Is it necessary to apply a thread lock to ensure these do not work their way out of the knuckle?

Willys Tech:
They wont as long as you use a lock washer. I would use some sealant on the bottom ones.

Are these the type used to hold the top kingpin cap /steering arm two fitted each side wider centre section

Willys Tech:
These are the ones used on all the Willys listed above. They hold the king pin cap to the knuckle.
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