Save 10% Off Site Wide with exclusions Enter MEMDAY10

FREE SHIPPING on all orders $98+ See Details

Select Your Currency
Close
  • Africa
  • Americas
  • Asia
  • Europe
  • Oceania
Shop Kaiser Willys

NOS Valve Tappet Lifter (intake & exhaust)
Fits 41-53 Jeep & Willys with 4-134 L engine

Part # 991630

New Old Stock Valve Tappet (lifter) for Both Intake and Exhaust

Replaces your burned out, warped valve lifter. Comes complete ready for install with adjusting screw. Fits flat head motor. Highest quality available!!! New old stock - Limited amount available.

Application
4-134 L engine

8 required per vehicle.

Fits:
41-45 MB
41-45 GPW
46-49 CJ-2A
49-53 CJ-3A
50-52 M38
46-49 Truck
46-49 Station Wagon
48-49 Jeepster

Part # Price
991630

$25.99

MSRP:

$25.99

MSRP:

1 Item has been added to your cart!
Close

Product Videos

Questions & Answers

Please Wait...

Ask Question Add Answer

All questions will be displayed after moderation. All answers will be displayed after moderation.

Are the lifter bases 1.28 and how much for each one

Willys Jeep Parts Tech:
Your caliper might be a hair off. I measure right at 1.38. These are NOS originals. These are sold each. Thanks!

i need 12 mushroom lifters barrel is .622 the lifter its self no adjuster is 2.440 long also will need adjuster also thanks charlie

Willys Jeep Parts Tech:
Email mike@kaiserwillys.com to try to ID what engine you have and help.

Can you buy just the top cap piece for the tappet ? Where the valve rides ?

Willys Jeep Parts Tech:
640020 is the part number.

What is the base diameter on these lifters?

Willys Jeep Parts Tech:
.625" like original.

Can you tell me what the diameter of the shaft is on these and the diameter of the bottom. Thanks Tom

Willys Jeep Parts Tech:
The diameter of the shaft comes out to 2-5/8 long and the diameter of the bottom comes out to 1-1/4" wide. Thanks

If I order ( Qty 8 ) for one vehicle ?

Willys Tech:
Yes qty 8 will do the whole vehicle.

are 4 long and 4 short? or all the same?

Willys Tech:
On the 4-134 L head the intake and exhaust tappets (lifters) were all the same.
Request Catalog
X
THANK YOU! Your catalog request has been submitted successfully. Please note:

If your catalog does not arrive within 7-10 business days, call us Toll-Free at (888) 648-4923.

Email Subscription
X
THANK YOU! You have successfully subscribed to our newsletter.
Contact Form
X
THANK YOU! Your contact form request has been submitted successfully.
Photo Contest
X
SUCCESS! Your photo contest entry has been submitted!
Browser warning
The browser you are using to visit our website is no longer supported. For the best browsing experience, please visit us using a different browser.
I understand, close this message