Parts/Drivetrain/Differentials & diff parts/Arrma Grom Assembled Oil Filled 0.8 Mod Differential (30T) (3000cSt)
Arrma Grom Assembled Oil Filled 0.8 Mod Differential (30T) (3000cSt)
Arrma

Arrma Grom Assembled Oil Filled 0.8 Mod Differential (30T) (3000cSt)

Part # ARA-30675.0(2)
Where to buy
$19.99
AMain Hobbies
Seen Oct 12, 2026
$19.99Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Oil Filled Differential Overview:

Arrma Grom Oil Filled 0.8 Mod Differential. This replacement differential is intended for the Grom platforms.

Includes:

  • (1) Oil Filled 0.8 Mod Differential

CA Residents Prop 65 Warning WARNING: This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov Details...

Reviews5.0 · 2 reviews

Rahman PinckneyVerified owneron Arrma Grom Assembled Oil Filled 0.8 Mod Differential (30T) (3000cSt)

I blew the stock diffs on my Losi NASCAR after a good few runs on the Eco Power brushless system. I was looking for a good upgrade. I installed the front and rear diffs and took it for a quick drive after 10 pm and the issue is resolved. Back to having fun.

4 found this helpful
Chris McGovernVerified owneron Arrma Grom Assembled Oil Filled 0.8 Mod Differential (30T) (3000cSt)

Must have upgrade for losi nascar ! No more blown diffs .

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