Product Detail

Piston Moresa brand

No. Parte: #855 030
Piston for gasoline engine
GM L6 4.1L (250) OHV 12 Val. T.B.I. 1994-98, Camionetas
SKU: #855 030

Engine Piston
Description Value
Position N/A
Piston Outside Diameter (mm) 99.136 mm
Ring Material Gray Iron
Top Compression Ring Thickness (in) 0.08 in
Second Compression Ring Thickness (in) 0.08 in
Oil Rmmg Thickness (mm) 4.78 mm
Oil Ring Thickness (in) 0.188 in
Piston Pin Outside Diameter (in) 0.905 in
Piston Pin Length (in) 3 in
Piston Pin Material Steel
Piston Pin Assembly SemiFloating
Piston Pin Incorporated Bearings No
Oversized Yes
Piston Head Type Combustion Chamber
Assembly Lubricant Included No
Piston Material Aluminium Alloy
Piston Outside Diameter (in) 3.902 in
Meets or Exceeds Original Equipment Manufacture Specifications Yes
Grade Type Regular
Skirt Type Complete
Top Compression Ring Thickness (mm) 2 mm
Second Compression Ring Thickness (mm) 2 mm
Piston Pin Outside Diameter (mm) 22.99 mm
Cylinder Diameter (mm) 99.18 mm
Cylinder Diameter (in) 3.904 in
Piston Pin Length (mm) 76.2 mm
Compression Height (mm) 41.66 mm
Compression Height (in) 1.64 in
Bowl Depth or Crown Height (mm) -2.17 mm
Bowl Depth or Crown Height (in) -0.086 in
Bowl Diameter (mm) 75.18 mm
Bowl Diameter (in) 2.96 in
NoteOversize .030in




Also Fits

Year BRAND Model Submodel Engine (L)
1994 Chevrolet C1500 Base 4.1 L 4097 6 - OHV 12
1995 Chevrolet C1500 Base 4.1 L 4097 6 - OHV 12
1996 Chevrolet C1500 Base 4.1 L 4097 6 - OHV 12
1997 Chevrolet C1500 Base 4.1 L 4097 6 - OHV 12
1998 Chevrolet C1500 Base 4.1 L 4097 6 - OHV 12
1998 Chevrolet P30 Base 4.1 L 4097 6 - OHV 12