Product Detail

Piston Vehyco brand

No. Parte: #P151CHI 020
Piston for engine with specifications and materials for aftermarket
GM L4 2.5L (151) OHV 8 Val. VIN A, E, R, U 1979-93, Astro, Blazer, Bravada, Jimmy, Pick Up, Safari, S10, S15 85-93 Autos U.S.A. VIN R, U 87-92, VIN R 79-86
SKU: #P151CHI 020
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Engine Piston
Description Value
Piston Outside Diameter (mm)102.062
Ring MaterialIron
Top Compression Ring Thickness (in)0.06
Second Compression Ring Thickness (in)0.078
Oil Ring Thickness (in)0.187
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)4.018
Meets or Exceeds Original Equipment Manufacture SpecificationsYes
Grade TypeRegular
Skirt TypeFull
Piston Pmm Outside Diameter (mm)23.55
Top Compression Rmmg Thickness (mm)1.6
Second Compression Rmmg Thickness (mm)2
PositionN/A
Cylinder Diameter (mm)102.1
Cylinder Diameter (in)4.019
Piston Pmm Length (mm)76.2
Compression Height (mm)39.82
Compression Height (in)1.568
Bowl Depth or Crown Height (mm)-3.70
Bowl Depth or Crown Height (in)-0.146
Bowl Diameter (mm)78.7
Bowl Diameter (in)3.098
Piston Pin AssemblyFixed Pin
Oil Rmmg Thickness (mm)4.76




Also Fits

Year BRAND Model Submodel Engine (L)
1985 Chevrolet Astro Base 2.5 L 2474 4 - OHV 8
1985 Chevrolet Astro CL 2.5 L 2474 4 - OHV 8
1985 Chevrolet Astro CS 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Durango 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Sport 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Blazer Base 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Blazer Sport 2.5 L 2474 4 - OHV 8
1985 Chevrolet S10 Blazer Tahoe 2.5 L 2474 4 - OHV 8
1985 GMC S15 Base 2.5 L 2474 4 - OHV 8
1985 GMC S15 High Sierra 2.5 L 2474 4 - OHV 8
1985 GMC S15 Sierra Classic 2.5 L 2474 4 - OHV 8
1985 GMC S15 Jimmy Base 2.5 L 2474 4 - OHV 8
1985 GMC S15 Jimmy Gypsy 2.5 L 2474 4 - OHV 8
1985 GMC S15 Jimmy High Sierra 2.5 L 2474 4 - OHV 8
1985 GMC S15 Jimmy Sierra Classic 2.5 L 2474 4 - OHV 8
1985 GMC Safari Base 2.5 L 2474 4 - OHV 8
1985 GMC Safari SL 2.5 L 2474 4 - OHV 8
1985 GMC Safari SLE 2.5 L 2474 4 - OHV 8
1985 GMC Safari SLX 2.5 L 2474 4 - OHV 8
1986 Chevrolet Astro Base 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Durango 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Sport 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Blazer Base 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Blazer Sport 2.5 L 2474 4 - OHV 8
1986 Chevrolet S10 Blazer Tahoe 2.5 L 2474 4 - OHV 8
1986 GMC S15 Base 2.5 L 2474 4 - OHV 8
1986 GMC S15 Gypsy 2.5 L 2474 4 - OHV 8
1986 GMC S15 High Sierra 2.5 L 2474 4 - OHV 8
1986 GMC S15 Sierra Classic 2.5 L 2474 4 - OHV 8
1986 GMC S15 Jimmy Base 2.5 L 2474 4 - OHV 8
1986 GMC S15 Jimmy Gypsy 2.5 L 2474 4 - OHV 8
1986 GMC S15 Jimmy Sierra Classic 2.5 L 2474 4 - OHV 8
1986 GMC Safari Base 2.5 L 2474 4 - OHV 8
1987 Chevrolet Astro Base 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Durango 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Sport 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Blazer Base 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Blazer High Country 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Blazer Sport 2.5 L 2474 4 - OHV 8
1987 Chevrolet S10 Blazer Tahoe 2.5 L 2474 4 - OHV 8
1987 GMC S15 Base 2.5 L 2474 4 - OHV 8
1987 GMC S15 EL 2.5 L 2474 4 - OHV 8
1987 GMC S15 Gypsy 2.5 L 2474 4 - OHV 8
1987 GMC S15 High Sierra 2.5 L 2474 4 - OHV 8
1987 GMC S15 Sierra Classic 2.5 L 2474 4 - OHV 8
1987 GMC S15 Jimmy Base 2.5 L 2474 4 - OHV 8
1987 GMC S15 Jimmy Gypsy 2.5 L 2474 4 - OHV 8
1987 GMC S15 Jimmy Sierra Classic 2.5 L 2474 4 - OHV 8
1987 GMC Safari Base 2.5 L 2474 4 - OHV 8
1988 Chevrolet Astro Base 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Durango 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Sport 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Blazer Base 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Blazer High Country 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Blazer Sport 2.5 L 2474 4 - OHV 8
1988 Chevrolet S10 Blazer Tahoe 2.5 L 2474 4 - OHV 8
1988 GMC S15 Base 2.5 L 2474 4 - OHV 8
1988 GMC S15 Gypsy 2.5 L 2474 4 - OHV 8
1988 GMC S15 High Sierra 2.5 L 2474 4 - OHV 8
1988 GMC S15 Sierra Classic 2.5 L 2474 4 - OHV 8
1988 GMC S15 Jimmy Base 2.5 L 2474 4 - OHV 8
1988 GMC S15 Jimmy Gypsy 2.5 L 2474 4 - OHV 8
1988 GMC S15 Jimmy Sierra Classic 2.5 L 2474 4 - OHV 8
1988 GMC S15 Jimmy Timberline 2.5 L 2474 4 - OHV 8
1988 GMC Safari Base 2.5 L 2474 4 - OHV 8
1989 Chevrolet Astro Base 2.5 L 2474 4 - OHV 8
1989 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1989 Chevrolet S10 Durango 2.5 L 2474 4 - OHV 8
1989 Chevrolet S10 Sport 2.5 L 2474 4 - OHV 8
1989 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1989 GMC S15 Base 2.5 L 2474 4 - OHV 8
1989 GMC S15 High Sierra 2.5 L 2474 4 - OHV 8
1989 GMC S15 Sierra Classic 2.5 L 2474 4 - OHV 8
1989 GMC Safari Base 2.5 L 2474 4 - OHV 8
1990 Chevrolet Astro Base 2.5 L 2474 4 - OHV 8
1990 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1990 Chevrolet S10 Durango 2.5 L 2474 4 - OHV 8
1990 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1990 GMC S15 Base 2.5 L 2474 4 - OHV 8
1990 GMC S15 High Sierra 2.5 L 2474 4 - OHV 8
1990 GMC S15 Sierra Classic 2.5 L 2474 4 - OHV 8
1990 GMC Safari Base 2.5 L 2474 4 - OHV 8
1991 Chevrolet S10 Baja 2.5 L 2474 4 - OHV 8
1991 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1991 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1991 GMC Sonoma Base 2.5 L 2474 4 - OHV 8
1991 GMC Sonoma SLE 2.5 L 2474 4 - OHV 8
1992 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1992 Chevrolet S10 EL 2.5 L 2474 4 - OHV 8
1992 Chevrolet S10 Tahoe 2.5 L 2474 4 - OHV 8
1992 GMC Sonoma Base 2.5 L 2474 4 - OHV 8
1992 GMC Sonoma SLE 2.5 L 2474 4 - OHV 8
1993 Chevrolet S10 Base 2.5 L 2474 4 - OHV 8
1993 Chevrolet S10 EL 2.5 L 2474 4 - OHV 8
1993 GMC Sonoma Base 2.5 L 2474 4 - OHV 8
1993 GMC Sonoma SLE 2.5 L 2474 4 - OHV 8
1993 GMC Sonoma SLS 2.5 L 2474 4 - OHV 8