Product Detail

Piston Vehyco brand

No. Parte: #P151CHI 040
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 040

Engine Piston
Description Value
Piston Outside Diameter (mm)102.562
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)4.037
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)102.6
Cylinder Diameter (in)4.039
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
Note0.040in oversize




Also Fits

Year BRAND Model Submodel Engine (L)
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