3Racing M4WD-33/GO 1/32 4WD double aluminum rollers (8-9mm) spare roller set  [M4WD-33/GO]

Tamiya Mini 4WD Double Aluminum Rollers ( 8-9mm )(Golden) - 3RACING M4WD-33/GO
Price:
USD$7.50
Brand:
3Racing
Model:
M4WD-33/GO
Condition:
Brand New
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3Racing M4WD-33/GO double aluminum rollers for Mini 4WD

This double-roller set supplies two concentric 8-9mm aluminum rollers finished in gold anodizing. The item is an aftermarket spare part intended for Mini 4WD models that use 8-9mm roller assemblies. The description focuses on construction and fit rather than performance claims.

For experienced hobbyists: the rollers are designed to replace worn or plastic originals and to offer a consistent contact surface where double rollers are permitted by class rules. Check clearances on your chosen chassis and rail setup before fitting; double rollers increase mounted width and can interact differently with side stays and stabilizers.

Installation typically follows standard roller mounting practice. Use the correct shaft diameter and low-friction hardware; keep fasteners secure but avoid over-tightening, which can deform thin aluminum components. Routine inspection for wear and burrs is advised.

Are these rollers compatible with standard Tamiya 8-9mm shafts?

The rollers are sized for 8-9mm mounting arrangements. Verify shaft and spacer dimensions on your chassis before installation to ensure proper fit and clearance.

Do these rollers include bearings or bushings?

This listing specifies the aluminum roller components. Confirm whether bearings or bushings are included in the seller details; if not, source compatible low-friction bearings separately.

What should I check for when replacing rollers?

Inspect shaft diameter, side stay clearance, spacer thickness, and any possible interference with bumpers or stabilizers. Also check that the roller runs true without wobble.

Are anodized surfaces likely to abrade track guides?

Anodized aluminum provides a hard surface, but abrasive contact can still wear either surface over time. Monitor contact points and polish minor burrs if necessary.

Can these be used on high-clearance setups?

Double rollers change the effective profile of the assembly. They can be used on higher-clearance setups but confirm they do not catch on track edges or rails under expected suspension movement.

How should I maintain aluminum rollers?

Keep the surfaces free of grit, check for deformation, and lubricate internal bearings if present. Avoid harsh solvents that could affect anodized finishes.

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