3Racing Sakura M4 Pro Main Pulley Shaft SAK-M4P07 Race Grade [SAK-M4P07]

3Racing Sakura M4 Pro M5x 21.4 Main Pulley Shaft - SAK-M4P07

Price:

£2.84

Brand:

3Racing

Model:

SAK-M4P07

Condition:

Brand New

Quantity:

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Description
FAQ

High-Precision Pulley Shaft for Sakura M4 Pro

The 3Racing Sakura M4 Pro M5x 21.4 Main Pulley Shaft is produced to accurate dimensions to reduce slop and improve gearbox efficiency. Its consistent geometry helps maintain stable pulley alignment under load.

Improved Torque Transfer

Specifically matched to the Sakura M4 Pro, the M5x 21.4 shaft makes installation straightforward and supports crisper throttle control. It is suited to drivers aiming to refine drivetrain behaviour on technical tracks.

Does the SAK-M4P07 require setup changes after fitting?

In most cases no major setup changes are needed, though a quick check of gear mesh and pulley alignment is recommended after installation.

How does this shaft affect drivetrain efficiency?

By reducing misalignment and friction, the shaft can lower drivetrain losses and help the car deliver power more predictably to the wheels.

Is this a recommended upgrade for club racers?

Yes, for those wanting tighter drivetrain feel and more consistent lap times, this shaft is a sensible, affordable upgrade when combined with good maintenance.