6.7l forged steel QSB pistons


SKU: 07-pis-6.7QSBS Category:


Want the most advanced 6.7l piston on the market?  Here it is.

These pistons come with DLC coated pins and DLC coated rings

-180 grams lighter than the OEM aluminum piston and pin

-Must use with 1″ longer rods

-works best with .004″ piston to bore clearance

-available in std. or .020″

-all pistons feature .080″ valve reliefs

-suggested to have valve protrusion of .020″ for maximum low lift flow


Additional information

Engine Model

07.5 – 18 6.7L

Engine Type


Type (Street Only)

Short Block Components

Competition Products