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![P1597(6)030 Hypereutectic Dish Top Piston for 1969-1979 Ford 4.9L [+0.030 in. Oversize]](https://www.jegs.com/images/mini_750/400/416/416-p1597(6)030.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-P1597(6)030
P1597(6)030 Hypereutectic Dish Top Piston for 1969-1979 Ford 4.9L [+0.030 in. Oversize]
$12999
Ships on 09/14/2026
Lowest Price GuaranteeFord
Piston1969-1979 Ford 4.9L Dish Top Piston; Hypereutectic Alloy Size: +0.030 in. Oversize Set of 6
The Enginetech P1597(6)030 is a replacement piston for Ford, 4.9L 300 engines, sized at +0.030 in. Oversize. Hypereutectic alloy construction provides improved heat resistance and reduced expansion at operating temperature.
Enginetech P1597(6)030 Piston Features:
- Fitment: Ford, 4.9L 300
- Size: +0.030 in. Oversize
- Hypereutectic alloy piston construction
- Engineered to OE specifications for direct replacement
- Note: Round dish top. 1.767 compression height. 7.8:1 Compression ratio. Hypereutectic Use R40056 or M40056 rings.
Part TypePiston
BrandENGINETECH
Package Height3.75
Package Width9.25
Package Length13.75
Weight10.5 PG
Part CategoryReplacement Parts
Compression Height1.766
Size+0.030 in. Oversize
QuantitySet of 6
Oil Ring Thickness3/16
RemanufacturedNo
Bore Diameter4.000
Piston StyleDish
Compression Ratio7.8:1
Piston Pin Outside Diameter0.9753
Second Compression Ring Thickness5/64
Top Compression Ring Thickness5/64
Piston MaterialHypereutectic
FitmentFord
Part FitmentDirect Fit
Engine Displacement4.9L 300
Vendor Part NumberP1597(6)030
Package Qty1
Package TypeEA
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