Wiseco Dodge Cummins Professional Series pistons are designed to take the hard-driving abuse from your performance engine. Wiseco Dodge Cummins diesel pistons feature dedicated forging which designs the piston around the O.E connecting rod to maximize pin contact and minimize pin bending and forging distortion. A coating called ArmorPlating is used to harden the ring grooves and deck of the piston to further increase durability. Another coating utilized in these pistons is Wiseco's ArmorGlide skirt coating.
- CR 15.5:1
- Bore 4.055
- (+0.04) Oversize
Wiseco ArmorGlide skirt coating is a dry film lubricant applied to the piston skirt. This coating helps reduce friction, improving performance, and will also help quiet the piston in the cylinder bore. This coating is permanently applied, and is not a break in coating; it is on the piston for the life of the part.
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