Tamiya 42351 TRF420 Centre Pulley - Precision Aluminium Spare  [42351]

Tamiya 42351 - TRF420 Center Pulley
Price:
AUD$22.90
Brand:
Tamiya
Model:
42351
GTIN:
4950344423514
Condition:
Brand New
Available in shop
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Precision centre pulley for Tamiya TRF420 performance

The Tamiya 42351 TRF420 centre pulley is a precision-machined aluminium component aimed at improving drivetrain efficiency on the TRF420 chassis. Its anodized surface reduces surface drag and helps maintain smooth rotation. The blue anodized flange paired with a gold-coloured gear section gives a durable finish suited to frequent use.

Fitment, service and notes

Specifically produced for the TRF420 chassis, this centre pulley offers a straightforward replacement option to preserve performance. Regularly swapping worn parts is recommended to avoid drivetrain losses. Refer to the official Tamiya R/C Parts Matching List for compatible chassis and spare parts guidance.

Do I need special tools to fit this pulley?

Standard hobby tools are sufficient for installation. Use the chassis service guide for correct disassembly order and torque settings to protect the gearbox and bearings.

Will it reduce drivetrain noise?

A well-machined aluminium pulley with a proper fit can lower drivetrain friction and help reduce whine, but correct gear mesh and bearing condition are also critical factors.

Can I pair this with aftermarket gears?

Yes, but ensure gear dimensions and widths match. Check the Tamiya R/C Parts Matching List and measure key dimensions before mixing brand gears to avoid mesh or clearance issues.

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