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New Valve Spring Tappet Adjusting Screw (for lifter)
Fits 41-71 Jeep & Willys with 4-134 engine

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New Valve Spring Tappet Adjusting Screw (for lifter)
Fits 41-71 Jeep & Willys with 4-134 engine
New Old Stock Valve Spring Tappet Adjusting Screw for Both Intake & Exhaust (8 required per vehicle)

Replaces your stripped, lost adjusting screws for the end of your tappet (lifter) New old stock - Limited amount available.

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
46-53 Truck
46-53 Station Wagon
48-51 Jeepster
Item # Price
640020
$4.99

Availability: In stock

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Questions: I have a stripped adjuster can it be replaced without taking out the camshaft
Question By: Jim Furness on May 24 2021 7:54 AM
Its spring loaded so I do believe youll have to pull it.
Answer By: Willys Jeep Parts Tech on May 24 2021 5:55 AM
Questions: Does this (valve adjustment screw) fit 1941 mb stock engine? Also, can this be changed without removing the head through the side cover?
Question By: darryl on Apr 17 2015 12:00 AM
Yes this is for 1941 and up Willys. You can adjust by removing your side cover.
Answer By: Willys Tech on Apr 20 2015 12:00 AM