FFEX 40T Gear Differential SAK-U122B_V2 by 3Racing [SAK-U122B_V2]

3RACING FFEX 40T Gear Differential Plastic Replacement - SAK-U122B_V2

Price:

NZD$6.54

Brand:

3Racing

Model:

SAK-U122B_V2

Condition:

Brand New

Quantity:

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Description
FAQ

Fit and Function of the 3Racing SAK-U122B_V2 Differential

Targeted at drivers who want a tougher spare for their FFEX car, the 3Racing FFEX 40T Gear Differential Plastic Replacement balances low friction with a robust profile. It is intended to provide consistent drivetrain behaviour during practice and race sessions.

Highlights

Durable Construction: Built from sturdy plastic materials to cope with regular use and minor knocks.
Optimized Performance: Helps maintain steady torque flow for predictable corner exits and throttle control.
Perfect Fit: Designed to slot into FFEX gearcases for a direct replacement with minimal fuss.

Can I use this with common tuned motor setups?

Yes. The unit is compatible with typical motor and ESC combinations used in FFEX cars, provided general maintenance and correct gear mesh are observed.

Does the differential need a run-in period?

A short break-in on low to medium power helps seat the gears and settle mesh, improving smoothness from the first sessions.

What tools will I need to fit it?

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