PISTONS SIZE 060 (SET OF 4)
0.060“ (1,523mm) → 80,898mm (3.184“)
Set of 4 engine pistons dimension 0.060" (Ø=80.89mm), delivered with their pins.
Suitable for Jeep Willys MB, M38, M38A1, CJ2A, CJ3A, CJ3B, CJ5, CJ6, Hotchkiss M201 and Ford GPW
Pistons size.060 oversize
Set of 4 pieces with piston pins
Oversize piston set for repair of worn cylinders. This kit contains four pistons in.060" (1.52 mm) oversize, specially designed for engines that have been rebored during an overhaul. Supplied complete with piston pins for direct installation.
|
Design Flat top piston |
Bore after reboring 185" (80.9 mm) |
|
Oversize 060" (1.52 mm) |
Kit contents 4 pistons with pins |
Features
- Oversize.060" for rebored cylinders
- Flat top design for L-head engines
- Complete with piston pins
- Compression height 2.1875"
- 3-ring configuration (3/32" - 3/32" - 3/16")
★ Precisely manufactured piston set for professional engine rebuilds. Suitable for complete overhaul of worn engine blocks.
Application
For use in rebored L-134 and F-134 engines. The standard bore of 3.125" (79.4 mm) is rebored to 3.185" (80.9 mm). In cases of severe cylinder wear, reboring to.060 oversize may be necessary. Available alongside standard size,.020,.030,.040 oversize versions.
Installation notes
Cylinders must be professionally rebored and honed to exact.060 oversize dimension. Check cylinder dimensions with precision measuring equipment. Pistons and pins must be correctly assembled into the connecting rods. Set piston ring gap according to factory specifications. Run engine in with moderate load during first 500 miles.
Compatibility
Fits both L-head (flathead) and F-head (overhead valve) 134 ci engines after reboring. NOT compatible with standard or smaller oversize cylinders — cylinders must be rebored exactly to.060". Combine with matching piston rings size.060 oversize.
Historical context
The Willys L-134 "Go Devil" engine was produced from 1941 until the late 1960s and powered all military and many civilian Jeeps. Oversize pistons were available as standard for engine repairs in field conditions and depot maintenance.
This description was generated automatically. Unsure about fitment? Contact us at info@willys.be.
⚠ Spotted an error in this description? Report it to info@willys.be
This part is intended for the restoration of historic military vehicles. Fitting, aligning, deburring or reworking is part of that work and is inherent to the nature of these goods. Dimensional variation also exists between original vehicles.
Installation requires technical knowledge of the vehicle. Unsure whether this part suits your version? Ask us before purchase at info@willys.be.
ALL_CATEGORIES : Piston,Rings & Bearings CJ2A, Pistons And Sleeve CJ3A, Piston,Rings & Bearings M38, Pistons And Sleeve - M38, Pistons And Sleeve CJ3B
This part fits:
| Model | Years |
|---|---|
| Military jeeps | |
| Willys MB (early) | 1941, 1942 |
| Willys MB | 1942, 1943, 1944, 1945 |
| Ford GPW (early) | 1942 |
| Ford GPW | 1942, 1943, 1944, 1945 |
| Hotchkiss M201 | 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966 |
| Willys M38 | 1950, 1951, 1952 |
| Willys M38A1 | 1952, 1953, 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971 |
| CJ series | |
| Jeep CJ-2A | 1945, 1946, 1947, 1948, 1949 |
| Jeep CJ-3A | 1949, 1950, 1951, 1952, 1953 |
📐 Diagrams & technical drawings
From the original Technical Manual CJ2A_PL_1949 — Parts List — only for Willys CJ-2A / CJ-3A (1949)
From the original Technical Manual TM 10-1513 — Maintenance Manual — only for Willys MB / Ford GPW (1942)
