SZM BILLET TRANSMISSION HOUSING NISSAN GTR R35

The SZM Billet GR6 Transmission Case is engineered to address the inherent structural limitations of the factory cast aluminum housing. In high-torque and competitive racing applications, the OEM case is prone to flex and catastrophic failure, specifically at the differential mounting points and mid-section. This billet replacement provides the necessary rigidity to maintain internal gear alignment and protect the drivetrain under extreme loads.

Key Technical Features

• Structural Integrity: Precision CNC machined from high-grade billet aluminum to eliminate case distortion and "case spread."

• Reinforced Architecture: Designed with increased wall thickness in critical stress areas to prevent housing fractures during high-load launches.

• Precision Alignment: Ensures consistent gear mesh and shaft positioning, reducing premature wear on internal components and extending gearset longevity.

• Direct Integration: Developed for a seamless fit with OEM and aftermarket GR6 internals, including heavy-duty gearsets and upgraded clutch assemblies.