Product Detail

Piston Moresa brand

No. Parte: #612 STD
Piston for engine with specifications and materials of E.O. quality
Rambler L6 4.6L (282) OHV 12 Val. AMC (Rambler), 1977-86, Jeep J100, J300, Jeep CJ7, 4x4, Pick Up, Jeep Wagoneer, Jeep Renegado, Classic, Pacer, Rally, Javelin
SKU: #612 STD
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Engine Piston
Description Value
Piston Outside Diameter (mm)99.263
Ring MaterialIron
Top Compression Ring Thickness (in)0.08
Second Compression Ring Thickness (in)0.08
Oil Ring Thickness (in)0.188
Piston Pin Outside Diameter (in)0.931
Piston Pin Length (in)3.187
Piston Pin MaterialSteel
Piston Pin Incorporated BearingsNo
OversizedNo
Piston Head TypeDish
Assembly Lubricant IncludedNo
Piston MaterialAluminium alloy
Piston Outside Diameter (in)3.907
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Grade TypeRegular
Skirt TypeFull
Piston Pmm Outside Diameter (mm)23.64
Top Compression Rmmg Thickness (mm)2
Second Compression Rmmg Thickness (mm)2
PositionN/A
Cylinder Diameter (mm)99.31
Cylinder Diameter (in)3.909
Piston Pmm Length (mm)80.95
Compression Height (mm)40.66
Compression Height (in)1.601
Bowl Depth or Crown Height (mm)-4.98
Bowl Depth or Crown Height (in)-0.196
Bowl Diameter (mm)82.55
Bowl Diameter (in)3.25
Piston Pin AssemblyFixed Pin
Oil Rmmg Thickness (mm)4.78
NoteStandard Size




Also Fits

Year BRAND Model Submodel Engine (L)
1975 Jeep CJ5 Base 4.6 L 4622 6 - OHV 12
1975 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1975 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1976 Jeep CJ5 Base 4.6 L 4622 6 - OHV 12
1976 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1976 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1977 Jeep CJ5 Base 4.6 L 4622 6 - OHV 12
1977 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1977 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1978 Jeep CJ5 Base 4.6 L 4622 6 - OHV 12
1978 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1978 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1979 Jeep CJ5 Base 4.6 L 4622 6 - OHV 12
1979 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1979 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1980 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1980 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1980 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1981 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1981 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1981 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1982 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1982 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1982 Jeep J10 Laredo 4.6 L 4622 6 - OHV 12
1982 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1983 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1983 Jeep CJ7 Renegado 4.6 L 4622 6 - OHV 12
1983 Jeep Wagoneer Alpina 4.6 L 4622 6 - OHV 12
1983 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1984 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1984 Jeep CJ7 Limited 4.6 L 4622 6 - OHV 12
1984 Jeep CJ7 Renegado 4.6 L 4622 6 - OHV 12
1984 Jeep Grand Wagoneer Base 4.6 L 4622 6 - OHV 12
1984 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1984 Jeep J10 Laredo 4.6 L 4622 6 - OHV 12
1984 Jeep Wagoneer Alpina 4.6 L 4622 6 - OHV 12
1984 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1985 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1985 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1985 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12
1986 Jeep CJ7 Base 4.6 L 4622 6 - OHV 12
1986 Jeep J10 Base 4.6 L 4622 6 - OHV 12
1986 Jeep Wagoneer Base 4.6 L 4622 6 - OHV 12