HPI Savage/Savage X Titanium Main Shaft TSAV1037 by GPM  [TSAV1037]

Universal titanium shaft for Savage series

This titanium universal main shaft is supplied as an RC replacement part for the HPI Savage family named in the title. It serves as the central rotating shaft in the drivetrain and gives a corrosion-resistant alternative to standard steel while matching the original shaft dimensions for the listed Savage models.

In Savage drivetrains the shaft transfers torque through the gearbox and differentials. When you install a replacement, confirm bearing seating and straightness, then check spur and pinion mesh and clearances after reassembly. The product is supplied as a single universal shaft intended to suit the vehicle architectures listed in the product title.

For tuning or routine maintenance choose this shaft where titanium's stiffness-to-weight ratio and surface corrosion resistance are preferred. Avoid assuming compatibility beyond the listed models without validating chassis layout and part measurements on your particular Savage variant.

Use this replacement shaft to keep drivetrain geometry when swapping the original main shaft on the listed HPI Savage variants; inspect related bearings and couplings during the service procedure.