4x8x0.2mm Shim Upgrade for SRX8GTR - Serpent 110474 [SER110474]

Price:

AUD$9.39

Brand:

Serpent

Model:

SER110474

Condition:

Brand New

Quantity:

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Description
FAQ

Thin 4x8x0.2mm Adjustment Shim

This Serpent 110474 shim is a thin 4x8x0.2mm washer intended for precise component spacing in model car drivetrains. It corrects minor axial or lateral play where a known, fixed thickness is required for proper gear mesh.

Installation is simple: insert the shim where spacing needs correction, check rotation and mesh by hand, then iterate with additional shims until the alignment and clearance are satisfactory. Use tweezers and clean surfaces to prevent bending or contamination of the shim.

During setup the 0.2mm thickness is useful for fine adjustments to motor pinion spacing, gear-stack height, or subtle bearing preload changes that influence noise and wear. Treat the shim as a precise adjustment layer rather than a long-term repair for worn parts.

How does this shim affect tuning?

A single 0.2mm shim can slightly change gear engagement and bearing preload; use small steps and test run the model to judge effects on noise and drivetrain smoothness before finalising.

Are there risks to using very thin shims?

Thin shims can bend or shift if mishandled. Ensure they sit flat and are not used to compensate for badly worn gears, as that can lead to uneven wear and poor mesh over time.