Arrowmax AM-RX8-345858 Precision 18T Composite Front Pulley for XRAY RX8  [AM-RX8-345858]

Arrowmax AM-RX8-345858 Composite Front Belt Pulley 18T (7075 HARD)
Price:
£9.85
Brand:
Arrowmax
Model:
AM-RX8-345858
Condition:
Brand New
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Precision-Machined Front Pulley for XRAY RX8 Drivetrains

The Arrowmax AM-RX8-345858 Composite Front Belt Pulley 18T is a precision component for XRAY RX8 owners seeking a reliable, low-mass pulley. Manufactured from 7075 T6 aluminium and treated with a hard coat, it is designed to combine toughness with reduced rotating mass.

Engineered Cutouts to Improve Performance

Side cutouts are integrated to lower inertia and allow any trapped dirt to exit the pulley area rather than clinging to the rim. That design choice helps maintain smooth belt tracking and less frequent cleaning.

Engineered to Match XRAY RX8 Fitment

Built to align with XRAY RX8 series mounting and belt geometry, this pulley offers a straightforward upgrade path for model tuners wanting a durable front pulley for track or practice use.

What advantage does 7075 T6 aluminium give compared to softer alloys?

7075 T6 provides higher strength and better resistance to deformation while still being relatively light, which is useful for pulleys under load.

Is the pulley a direct replacement for the stock part?

Yes, it is dimensioned for the XRAY RX8 series so it should fit without modification when replacing the original front pulley.

How should I clean and look after this pulley?

Use a gentle brush and mild solvent to clear debris, inspect the hard coat for damage, and check belt condition regularly to avoid accelerated wear.

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