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![P1578(8).50 Coated Dish Top Piston for 1991-2000 Ford, Lincoln, Mercury 4.6L [0.50 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-p1578(8).50.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P1578(8).50
P1578(8).50 Coated Dish Top Piston for 1991-2000 Ford, Lincoln, Mercury 4.6L [0.50 mm Undersize]
$18899
Ships on Sep 14, 2026
Lowest Price GuaranteeFord
Piston1991-2000 Ford, Lincoln, Mercury 4.6L Dish Top Piston; Coated Skirts Size: 0.50 mm Undersize Set of 8
The Enginetech P1578(8).50 is a replacement piston for Ford, 4.6L 281 engines, sized at 0.50 mm Undersize. Engineered to OE specifications for reliable combustion chamber performance.
Enginetech P1578(8).50 Piston Features:
- Fitment: Ford, 4.6L 281
- Size: 0.50 mm Undersize
- Coated construction for improved wear resistance
- Engineered to OE specifications for direct replacement
- Note: Dish top .150 x 2.420. 1.200 CH. Hyper. Coated skirt. Press fit pin. Use S90228 rings.
Part TypePiston
BrandENGINETECH
Package Height4.5
Package Width9.25
Package Length18.25
Weight9.2 PG
Part CategoryReplacement Parts
Compression Height1.200
Size0.50 mm Undersize
QuantitySet of 8
Oil Ring Thickness3.00
RemanufacturedNo
Bore Diameter3.551
Piston StyleDish
Piston Pin Outside Diameter0.8663
Second Compression Ring Thickness1.50
Top Compression Ring Thickness1.50
Piston MaterialCast aluminum
FitmentFord
Part FitmentDirect Fit
Engine Displacement4.6L 281
Vendor Part NumberP1578(8).50
Package Qty1
Package TypeEA
No Questions
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