5327753H CUMMINS HE600WG NEW ISX03 1999-2002 SIGNATURE 600 DOHC CM570 600HP 15.0L

The PhatShaft utilizes the 71mm turbine wheel and is available in a 14 cm exhaust housing in which we modify the angle of the exhaust nozzle

ensuring that your engine operates at its fullest potential

Upgraded with 63

- OEM Fuel Line rail to rail

Built with precision Bosch 13mm plungers and fully rebuilt and calibrated in-house

and overall engine performance

CNC Ported & Polished cylinder heads

unlike factory press-fit style

This complete unassembled short block package includes all the critical machined components and premium competition-grade parts required to build a durable

Right-hand LB7 ported and polished cylinder head

- Smooth clean idle

Machined from high-quality billet material