Description
Factory Team Aluminum Top Shaft for the B5M is a precision upgrade designed to replace the stock top shaft and improve drivetrain rigidity and reliability. Available in two variants—the three-gear configuration and the newer V2 revision—this aluminum top shaft is built to withstand the rigors of competitive racing and to help maintain precise gear alignment.
Made from high-grade aluminum for a balance of strength and lightness, it fits snugly with the B5M transmission for consistent operation. The three-gear version is tailored for multi-gear setups, while the V2 variant offers updated geometry for enhanced durability and smoother performance, supporting longer, more dependable racing sessions.
