Product Detail

Piston for gasoline engine

No. Parte: #P189CH2 030
Piston for engine with specifications and materials for aftermarket
GM V6 3.1L (189) OHV 12 Val. 1990-94, Cavalier Z-24, Blazer
SKU: #P189CH2 030
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Engine Piston
Description Value
Piston Outside Diameter (mm)89.712
Ring MaterialGray Iron
Top Compression Ring Thickness (in)0.05
Second Compression Ring Thickness (in)0.059
Oil Ring Thickness (in)0.157
Piston Pin Outside Diameter (in)0.905
Piston Pin Length (in)2.557
Piston Pin MaterialSteel
Piston Pin Incorporated BearingsNo
OversizedYes
Piston Head TypeCombustion Chamber
Assembly Lubricant IncludedNo
Piston MaterialAluminium Alloy
Piston Outside Diameter (in)3.531
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Grade TypeRegular
Skirt TypeComplete
Piston Pmm Outside Diameter (mm)22.98
Top Compression Rmmg Thickness (mm)1.5
Second Compression Rmmg Thickness (mm)1.5
PositionN/A
Cylinder Diameter (mm)89.75
Cylinder Diameter (in)3.533
Piston Pmm Length (mm)64.95
Compression Height (mm)37.1
Compression Height (in)1.461
Bowl Depth or Crown Height (mm)-2.67
Bowl Depth or Crown Height (in)-0.105
Bowl Diameter (mm)74
Bowl Diameter (in)2.913
Piston Pin AssemblySemiFloating
Oil Rmmg Thickness (mm)4
Note0.030in oversize




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1990 Chevrolet Cavalier Z24 3.1 V - 6 LHO OHV 12