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![P3002(4)STD Dish Top Piston for 1981-1991 Chevrolet 2.5L [Standard Size]](https://www.jegs.com/images/mini_750/400/416/416-p3002(4)std.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P3002(4)STD
P3002(4)STD Dish Top Piston for 1981-1991 Chevrolet 2.5L [Standard Size]
$9099
Ships on 09/09/2026
Lowest Price GuaranteeGM
Piston1981-1991 Chevrolet 2.5L Dish Top Piston Size: Standard Set of 4
The Enginetech P3002(4)STD is a replacement piston for AMC/GM/Pontiac, 2.5L 151 engines, sized at Standard. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P3002(4)STD Piston Features:
- Fitment: AMC/GM/Pontiac, 2.5L 151
- Size: Standard
- Engineered to OE specifications for direct replacement
- Note: Dish top. 1.571 CH. Use R40054 or M40054 rings.
Part TypePiston
BrandENGINETECH
Package Height4.0
Package Width9.25
Package Length9.25
Weight7.5 PG
Part CategoryReplacement Parts
Compression Height1.571
SizeStandard Size
QuantitySet of 4
Oil Ring Thickness3/16
RemanufacturedNo
Bore Diameter4.000
Piston StyleDish
Piston Pin Outside Diameter0.9270
Second Compression Ring Thickness5/64
Top Compression Ring Thickness5/64
Piston MaterialCast aluminum
FitmentAMC/GM/Pontiac
Part FitmentDirect Fit
Engine Displacement2.5L 151
Vendor Part NumberP3002(4)STD
Package Qty1
Package TypeEA
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