Product Detail

Piston for gasoline engine

No. Parte: #P258RI STD
Piston for engine with specifications and materials for aftermarket
Chrysler L6 4.2L (258) OHV 12 Val. AMC (Rambler) 1977-86, Jeep C17, Jeep Wagoneer
SKU: #P258RI STD
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Engine Piston
Description Value
Piston Outside Diameter (mm)95.212
Ring MaterialGray Iron
Top Compression Ring Thickness (in)0.07
Second Compression Ring Thickness (in)0.077
Oil Ring Thickness (in)0.187
Piston Pin Outside Diameter (in)0.931
Piston Pin Length (in)3.187
Piston Pin MaterialSteel
Piston Pin Incorporated BearingsNo
OversizedNo
Piston Head TypeCombustion Chamber
Assembly Lubricant IncludedNo
Piston MaterialAluminium Alloy
Piston Outside Diameter (in)3.748
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Grade TypeRegular
Skirt TypeComplete
Piston Pmm Outside Diameter (mm)23.64
Top Compression Rmmg Thickness (mm)1.98
Second Compression Rmmg Thickness (mm)1.98
PositionN/A
Cylinder Diameter (mm)95.25
Cylinder Diameter (in)3.75
Piston Pmm Length (mm)80.95
Compression Height (mm)40.66
Compression Height (in)1.601
Bowl Depth or Crown Height (mm)-3.20
Bowl Depth or Crown Height (in)-0.126
Bowl Diameter (mm)79.25
Bowl Diameter (in)3.12
Piston Pin AssemblySemiFloating
Oil Rmmg Thickness (mm)4.76
NoteStandard size




Also Fits

Year BRAND Model Submodel Engine (L)
1977 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1977 Jeep CJ5 Golden Eagle 4.2 L - 6 - OHV 12
1977 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1977 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1977 Jeep CJ7 Golden Eagle 4.2 L - 6 - OHV 12
1977 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1978 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1978 Jeep CJ5 Golden Eagle 4.2 L - 6 - OHV 12
1978 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1978 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1978 Jeep CJ7 Golden Eagle 4.2 L - 6 - OHV 12
1978 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1979 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1979 Jeep CJ5 Golden Eagle 4.2 L - 6 - OHV 12
1979 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1979 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1979 Jeep CJ7 Golden Eagle 4.2 L - 6 - OHV 12
1979 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1980 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1980 Jeep CJ5 Golden Eagle 4.2 L - 6 - OHV 12
1980 Jeep CJ5 Laredo 4.2 L - 6 - OHV 12
1980 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1980 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1980 Jeep CJ7 Golden Hawk 4.2 L - 6 - OHV 12
1980 Jeep CJ7 Laredo 4.2 L - 6 - OHV 12
1980 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1980 Jeep Wagoneer Base 4.2 L - 6 - OHV 12
1980 Jeep Wagoneer Limited 4.2 L - 6 - OHV 12
1981 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1981 Jeep CJ5 Laredo 4.2 L - 6 - OHV 12
1981 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1981 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1981 Jeep CJ7 Laredo 4.2 L - 6 - OHV 12
1981 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1981 Jeep Wagoneer Base 4.2 L - 6 - OHV 12
1981 Jeep Wagoneer Limited 4.2 L - 6 - OHV 12
1982 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1982 Jeep CJ5 Laredo 4.2 L - 6 - OHV 12
1982 Jeep CJ5 Limited 4.2 L - 6 - OHV 12
1982 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1982 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1982 Jeep CJ7 Laredo 4.2 L - 6 - OHV 12
1982 Jeep CJ7 Limited 4.2 L - 6 - OHV 12
1982 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1982 Jeep Wagoneer Base 4.2 L - 6 - OHV 12
1982 Jeep Wagoneer Brougham 4.2 L - 6 - OHV 12
1982 Jeep Wagoneer Limited 4.2 L - 6 - OHV 12
1983 Jeep CJ5 Base 4.2 L - 6 - OHV 12
1983 Jeep CJ5 Laredo 4.2 L - 6 - OHV 12
1983 Jeep CJ5 Limited 4.2 L - 6 - OHV 12
1983 Jeep CJ5 Renegade 4.2 L - 6 - OHV 12
1983 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1983 Jeep CJ7 Laredo 4.2 L - 6 - OHV 12
1983 Jeep CJ7 Limited 4.2 L - 6 - OHV 12
1983 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1983 Jeep Wagoneer Brougham 4.2 L - 6 - OHV 12
1983 Jeep Wagoneer Limited 4.2 L - 6 - OHV 12
1984 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1984 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1984 Jeep Grand Wagoneer Base 4.2 L - 6 - OHV 12
1984 Jeep Grand Wagoneer Limited 4.2 L - 6 - OHV 12
1985 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1985 Jeep CJ7 Laredo 4.2 L - 6 - OHV 12
1985 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1985 Jeep Grand Wagoneer Base 4.2 L - 6 - OHV 12
1985 Jeep Grand Wagoneer Limited 4.2 L - 6 - OHV 12
1986 Jeep CJ7 Base 4.2 L - 6 - OHV 12
1986 Jeep CJ7 Laredo 4.2 L - 6 - OHV 12
1986 Jeep CJ7 Renegade 4.2 L - 6 - OHV 12
1986 Jeep Grand Wagoneer Base 4.2 L - 6 - OHV 12