Serpent 500406 SRX4 Rear Diff Insert Kit  [SER500406]

Upgrade the SRX4 Differential with Serpent 500406 Inserts

Serpent 500406 rear differential inserts are a straightforward way to refresh the SRX4 diff internals. Built to fit the SRX4 housing, they are intended to extend component life and support more predictable traction in varied conditions. The set contains six precision inserts designed for repeatable performance.

Advantages for track and practice

These inserts provide a tighter, more consistent fit inside the SRX4 differential which can translate to steadier cornering and reduced slop. Manufactured to withstand race environments, they suit drivers who carry out regular servicing.

Fitting tips

Install each insert carefully and verify alignment prior to final assembly to avoid binding. Regular checks after hard sessions will reveal early wear and help you keep handling consistent.