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Drivetrain› Differentials and Rear-End Components

MFactory

4.71 Ratio Final Drive Gear Set

$699.95 $678.95 Save $21.00

SKU: MF-TRS-02B47

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Professional / shop required

Description

The MFactory MF-TRS-02B47 is a final drive gear set designed for Honda B16, B17, and B18B (LS) transmissions. It features a 4.71 ratio and is compatible with hydro transmissions that have a 109mm ring gear hole. This gear set is suitable for YS1, Y80, S80, Y21, S21, and S4C transmissions.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandMFactory
Part NumberMF-TRS-02B47
CategoryDrivetrain

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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