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![P5071(6).50 Piston for 2006-2011 Buick, Chevrolet, Pontiac, Saturn 3.5L, 3.9L [0.50 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-p5071(6).50.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P5071(6).50
P5071(6).50 Piston for 2006-2011 Buick, Chevrolet, Pontiac, Saturn 3.5L, 3.9L [0.50 mm Undersize]
$36899
Ships on 09/14/2026
Lowest Price GuaranteeGM
Piston2006-2011 Buick, Chevrolet, Pontiac, Saturn 3.5L, 3.9L Piston Size: 0.50 mm Undersize Set of 6
The Enginetech P5071(6).50 is a replacement piston for GM, 3.5L, 3.9L engines, sized at 0.50 mm Undersize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P5071(6).50 Piston Features:
- Fitment: GM, 3.5L, 3.9L
- Size: 0.50 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: Dish top 0.154" deep. Coated skirt. Hyper. Use S94216 rings. " deep. Hypereutectic Use S94216 rings.
Part TypePiston
BrandENGINETECH
Package Height3.75
Package Width9.25
Package Length13.75
Weight8.25 PG
Part CategoryReplacement Parts
Compression Height1.295
Size0.50 mm Undersize
QuantitySet of 6
Oil Ring Thickness2.50
RemanufacturedNo
Bore Diameter3.898
Piston Pin Outside Diameter0.9429
Second Compression Ring Thickness1.50
Top Compression Ring Thickness1.20
Piston MaterialCast aluminum
FitmentGM
Part FitmentDirect Fit
Engine Displacement3.9L
Vendor Part NumberP5071(6).50
Package Qty1
Package TypeEA
No Questions
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