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

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

Price:

AUD$5.81

Brand:

3Racing

Model:

SAK-U122B_V2

Condition:

Brand New

Quantity:

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Description
FAQ

Performance Upgrade for FFEX from 3Racing SAK-U122B_V2

The 3Racing FFEX 40T Gear Differential Plastic Replacement is a practical upgrade for weekend racers and track regulars looking for greater durability. It aims to reduce drivetrain shock and keep the FFEX handling consistent over longer running.

Top Features

Durable Construction: Produced from robust plastic to handle frequent track sessions and everyday wear.
Optimized Performance: Promotes smoother power transfer for steadier throttle response and improved cornering stability.
Perfect Fit: Manufactured to align with FFEX components for a direct swap without fabrication.

Is installation straightforward for home mechanics?

Yes, it fits into the standard FFEX diff housing using the factory fasteners; just verify gear mesh during reassembly.

Will this change my gear ratios?

No. This is a like-for-like 40T replacement, so final drive ratios remain the same unless you change pinion or spur gears.

Can I use different diff oils with this part?

Yes. Selecting lighter oils increases differential action, while heavier oils reduce movement; choose based on track surface and handling goals.