Cylinder Head to Block Bolt 4-1/2"
Fits 50-71 Jeep & Willys with 4-134 F engine

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Cylinder Head to Block Bolt 4-1/2"
Fits 50-71 Jeep & Willys with 4-134 F engine

New Replacement Cylinder Head to Block Bolt (14 required per vehicle)

Proper thread count bolt. Measures 4-1/2" in length.

This is the larger of the 15 required head bolts to properly tighten down the head.

Helpful Guides and Illustrations:
4-134 F Head Torque Sequence - Willys Jeep Cylinder Head

4-134 F engine

53-64 CJ-3B
55-71 CJ-5
52-66 M38A1
50-53 Truck
50-53 Station Wagon
50-51 Jeepster

See 801000 for smaller, remianing bolt.

Item # Price

Availability: In stock

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Questions: Hello, do you ship also to Germany? If yes; Shipping Costs and Duration? Thanks, Chris
Question By: Christoph on Jul 27 2020 10:05 AM
We sure do. Email me your full shipping address including postal code and what you're looking for and I will work a quote up for you. Thanks
Answer By: Willys Jeep Parts Tech on Jul 27 2020 4:02 AM
Questions: They are cylinder head bolts washers for this bolts? I have the F-134 engine.
Question By: Anonymous on Dec 7 2014 12:00 AM
Yes, these come with the washers.
Answer By: Willys Tech on Dec 8 2014 12:00 AM
Questions: Which cyl head bolts will I need on my 1948 cj2a L head 134ci?
Question By: Kev on Oct 31 2013 12:00 AM
349368 is the proper part number for the 4-134 L head engine.
Answer By: Willys Tech on Nov 4 2013 12:00 AM
Questions: My 1950 truck with F engine has studs; not bolts. Will the bolts replace the studs? Do you have replacement studs for the 4-134 F head engine?
Question By: John Evans on Feb 17 2012 12:00 AM
Yes these are replacements for the studs. This will work perfectly for you.
Answer By: Willys Tech on Feb 20 2012 12:00 AM