Product Detail

Piston Moresa brand

No. Parte: #675 020
Piston for engine with specifications and materials of E.O. quality
GM L6 4.8L (292) OHV 12 Val. 1963-91, Series C10, C15, C20, C30, C35, Series G20, G30, Series K10, K20, K30, Series P10, P20, P30
SKU: #675 020
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Engine Piston
Description Value
Piston Outside Diameter (mm)98.874
Ring MaterialIron
Top Compression Ring Thickness (in)0.09
Second Compression Ring Thickness (in)0.094
Oil Ring Thickness (in)0.188
Piston Pin Outside Diameter (in)0.927
Piston Pin Length (in)3
Piston Pin MaterialSteel
Piston Pin Incorporated BearingsNo
OversizedYes
Piston Head TypeDish
Assembly Lubricant IncludedNo
Piston MaterialAluminium alloy
Piston Outside Diameter (in)3.892
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Grade TypeRegular
Skirt TypeFull
Piston Pmm Outside Diameter (mm)23.55
Top Compression Rmmg Thickness (mm)2.38
Second Compression Rmmg Thickness (mm)2.38
PositionN/A
Cylinder Diameter (mm)98.93
Cylinder Diameter (in)3.894
Piston Pmm Length (mm)76.2
Compression Height (mm)48.72
Compression Height (in)1.918
Bowl Depth or Crown Height (mm)-5.76
Bowl Depth or Crown Height (in)-0.227
Bowl Diameter (mm)76.2
Bowl Diameter (in)3
Piston Pin AssemblyFixed Pin
Oil Rmmg Thickness (mm)4.78
NoteOversize .020in




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