The 3Racing Clear Gear Shaft Set for the Sakura M4 supplies two precision shafts, each specified as M1.4 x 14 x 20.5_6.5T C2.40. These shafts are intended to assist drivers who focus on setup consistency and straightforward maintenance checks between runs.
Transparent shafts allow quick visual confirmation of wear patterns and contamination, helping to shorten pit checks. Use the shafts to verify mesh, shim settings and to monitor end float during a tuning session.
Dimensioned for direct replacement on Sakura M4 drivetrains, the SAK-A538/CL set supports repeatable installation and predictable gearbox behaviour, making them suitable for budget-conscious performance upgrades.