Parts/Drivetrain/Differentials & diff parts/Exotek HPI Sport 3 Aluminum Ultra Light Differential Gear
Exotek HPI Sport 3 Aluminum Ultra Light Differential Gear
Exotek

Exotek HPI Sport 3 Aluminum Ultra Light Differential Gear

Part # EXO21705.0(1)
Where to buy
$15.95
AMain Hobbies
Seen Oct 12, 2026
$15.95Buy
Prices are as last seen at the store; stock is not tracked.

About this part

Exotek HPI Sport 3 Aluminum Ultra Light Differential Gear. This optional differential gear is an excellent way to reduce rotating weight and add strength to your HPI Sport 3's drivetrain. Constructed from CNC machined aluminum and hard anodized for durability this differential gear replaces the stock gear with better machined tolerances for a smoother bearing fit and gear mesh. Package includes one differential gear.

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 · 1 review

antoine johnsonVerified ownerMay 31, 2025on Exotek HPI Sport 3 Aluminum Ultra Light Differential Gear

Very good ring gear very light and precise car felt a little faster and motor was not as hot

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