McLaren 600LT Gearbox 13GA015RP

the part number 13GA015RP identifies the 7-speed Seamless Shift Gearbox (SSG) assembly specifically for the McLaren 600LT. Manufactured by Graziano, this dual-clutch transmission (DCT) is the heart of the 600LT’s aggressive performance, featuring the “Inertia Push” technology that provides a burst of torque during upshifts in Track mode.

1. Technical Identification

• Part Number: 13GA015RP (often supersedes earlier 570S-based units).

• Type: 7-Speed Dual-Clutch SSG.

• Key Feature: The 600LT gearbox features firmer engine mounts and specific software calibration compared to the 570S, allowing for the faster shift times required by the “Longtail” performance envelope.

• Lubrication: Requires specific Pentosin FFL-4 fluid. In 2026, it is highly recommended to change this fluid every 2 years if the car is tracked regularly.

Authenticity & Quality

• 100% genuine McLaren factory parts

• OEM specifications and factory fitment

• No aftermarket or replica components

Shipping & Warranty

• Secure worldwide shipping

• Professional packaging for ceramic components

• Warranty available