This Engine Rebuild Kit is designed for the legendary Willys Jeep 134 engine (L-Head & F-Head) used in military and civilian Jeeps. It provides everything needed for a proper engine overhaul, helping restore compression, power, and reliability.
The kit features flat-top cast pistons (standard 3 1/8”), matched piston rings, liners, valves, guides, and a complete gasket set with copper head gasket for superior sealing and heat resistance.
Engine Type: Willys 134 (L-Head & F-Head)
Part Type: Complete Engine Rebuild Kit
Application: Willys & Ford Jeep Engines
Purpose: Full engine overhaul & restoration
Build Quality: Precision-machined components
Replacement Type: OEM-style fit
Fits Willys Jeep vehicles with 134 Engine (L-Head & F-Head) from 1950–1972, including:
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
Willys JEEP 134 F-Head (1950–72)
✔ Designed to OEM specifications
✔ Direct replacement
✔ For restoration and rebuild projects
Cast Pistons (Flat Top) – Standard 3 1/8” – Set of 4
Cast Piston Ring Set – Standard – Set of 4
Liner Set – Set of 5
(Machining required as per your engine block)
Valve Set – Set of 8
Guide Set – Set of 8
(Grinding required as per valves)
Complete Engine Gasket Set
✔ Includes Copper Head Gasket
Complete solution for full engine overhaul
Restores engine power and compression
High-quality precision components
Includes copper head gasket
Ideal for classic Jeep restorations
OEM-style fit and function
Liner & guide fitting requires machining and grinding as per engine specifications
Please confirm your engine type and bore size before purchase
Professional installation is recommended
Rebuild your Willys Jeep engine with confidence — Order this complete rebuild kit today!
The images shown are for reference and illustration purposes only. While we make every effort to provide accurate pictures and details, the actual product received may vary slightly in color, design, or specifications due to ongoing improvements or batch variations. Rest assured, the functionality and compatibility of the product remain as described.
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If you are unsure whether a part is compatible with your vehicle, please contact us before placing your order. Our team will be happy to assist you in checking compatibility. We also recommend professional installation for best results, as installation instructions are not included.
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