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![M39516-.50 Piston Ring Set for 1990-2010 Ford, Mercury, Mazda 4.0L [0.50 mm Undersize]](https://www.jegs.com/images/mini_750/400/416/416-m39516-.50.jpg)
Vehicle Info NeededENGINETECHPART NUMBER: 416-M39516-.50
M39516-.50 Piston Ring Set for 1990-2010 Ford, Mercury, Mazda 4.0L [0.50 mm Undersize]
$4699
Ships on 09/09/2026
Lowest Price GuaranteeFord/Mazda
Piston Ring Set1990-2010 Ford, Mercury, Mazda 4.0L Standard Ring Set Size: 0.50 mm Undersize Sold as a Set
The Enginetech M39516-.50 is a piston ring set for Ford/Mazda, 4.0L 244 engines at 0.50 mm Undersize oversize. Ring set is engineered for proper cylinder sealing and oil control.
Enginetech M39516-.50 Piston Ring Set Features:
- Fitment: Ford/Mazda, 4.0L 244
- Size: 0.50 mm Undersize
- Engineered to OE specifications for direct replacement
- Note: Premium. Ductile top. 1.6 / 1.75 / 3.5mm. Not OE duplicate. Use with P5072(6) & P3090(6) only./ 1.75 / 3.5mm./ 1.75 / 3.5mm. Use with P5072(6) or P3090(6) pistons only.
Part TypePiston Ring Set
BrandENGINETECH
Package Height3.5
Package Width4.0
Package Length4.0
Weight0.75 PG
Part CategoryReplacement Parts
GaplessNo
Second Compression Ring Thickness1.75
Size0.50 mm Undersize
Top Compression Ring Thickness1.60
File FitNo
Top Ring MaterialStandard
QuantitySold as a set
Oil Ring Thickness3.50
FitmentFord/Mazda
Part FitmentDirect Fit
Engine Displacement4.0L 244
Ring Outside Diameter3.951
Vendor Part NumberM39516-.50
Package Qty1
Package TypeEA
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