Sakura Ultimate Centre Pulley 20T Set SAK-U421 from 3Racing [SAK-U421]

3RACING Sakura Ultimate Center Pulley 20T Sets 2.0 ratio for stock 20T2014 - SAK-U421

Price:

NZD$35.13

Brand:

3Racing

Model:

SAK-U421

Condition:

Brand New

Quantity:

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Description
FAQ

Refined centre pulley for precise power delivery

For tinkerers and club racers, the 3Racing Sakura Ultimate Center Pulley 20T Set provides a tidy drivetrain upgrade. Built to suit the stock 20T2014 chassis, the 2.0 gear ratio helps distribute drive force more evenly and can reduce drivetrain shock during throttle transitions.

Core points about the 3Racing centre pulley

Compatibility: Specifically made for the Sakura Ultimate stock 20T2014 chassis to ensure correct alignment.
Gear Ratio: The established 2.0 ratio offers a balanced step between motor output and wheel speed.
Durability: Engineered to withstand frequent practice sessions and routine competition use.
On-Road Performance: Contributes to steadier acceleration and improved mid-corner stability.

Can I swap this into a tuned Sakura Ultimate

You can fit this pulley into tuned cars if their centre mount matches the stock 20T2014 layout. Verify shaft positions and clearances before committing to the swap.

Will this reduce drivetrain wear

The 2.0 ratio helps distribute load more evenly across gears, which can lower stress on individual teeth and improve long term wear characteristics.

Any setup tips after fitting

After installation recheck belt or gear mesh, confirm there is no binding, and perform a brief run to settle components before final setup adjustments.