Every $100 Spent, Earns $10 in Bonus Bucks. Enter FATHER

FREE SHIPPING on all orders $98+ See Details

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

Replacement Connecting Rod #2-4
Fits 46-71 Jeep & Willys with 4-134 engine (Out of Stock)

Part # 641775

Replacement Connecting Rod #2-4 (2 required per vehicle)

New connecting rod for both flat head and overhead valve gear driven motors. For #2 or #4 pistons ensures proper oil port hole.

Application
4-134 engine

Fits:
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

Note:
These are a rough cast connecting rods with some pitting on the machine surface and may required additonal machining.

Part # Price
641775

$47.99

MSRP:

$47.99

MSRP:

Product Videos

Questions & Answers

Please Wait...

Ask Question Add Answer

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

i need to know if do you have this part in stock

Willys Jeep Parts Tech:
No, we are unable to get this part.

please explain what type of additional machining is required to this connecting rod. thank you

Willys Jeep Parts Tech:
They need to be properly weighted to have a match set and honed.

My CJ-3b has an F-head engine cobbled together in the 1970s. When I pulled the oil pan I discovered that it has two different sized bolts in the piston rods (no wonder it vibrates). Will this require changing out the oddball pistons/rods so that they match?

Willys Jeep Parts Tech:
Yes, that is what i would do and make sure they balance out too.

so my rod #4 is a little beaten from being forced out via hammer but all my rods are balanced will buying an not balanced rod affect anything

Willys Jeep Parts Tech:
You would want to make sure all your rods are balanced to prevent any unnecessary vibration or wear.

My willys repair manual describes the stock connecting rods as forged units. These are described as cast. Is there a difference?

Willys Jeep Parts Tech:
This is just how they are currently made in new manufacter.

Can I use these connecting rods on a Willys Jeep engine (S/N MB356715)?

Willys Tech:
This is for all 4-134 L & F gear driven engines for Willys.
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