The ETS 4.1L stroker transforms your factory 3.8L into a 4.1L. This is the same configuration ETS run in ETS 7 second GT-R.
Features:
- ETS Spec SB 94.4mm Crank
- ETS Spec Aluminum or Steel Rods
- ETS Spec Pistons
- 2.20" Rod Bearing - Allows for a larger variety of bearing material over the factory Nissan bearings