Nipples for fuel outlet and muffler pressurisation are conveniently located on the top of the tank

One Right Steering Block

High Torque Servo Setups

Kadee 18 NEM 362 European Style Coupler Med

Kadee #309 Electric Uncoupler Under The Track HO

HPI 101747 Complete Slide Carburetor Gun Metal (7.5mm/Composite) Nitro Star F3.5 HO Tracks Nipples for fuel outlet andHPI 101747 Complete Slide Carburetor Gun Metal (7. 5mm Composite) Nitro Star F3. 5 This is the Complete Slide Carburetor in gun metal for the HPI Nitro Star F3. 5 engine, with a 7. 5mm opening and composite construction. A genuine HPI replacement part, a complete carb assembly restores accurate fuel metering for clean tuning and consistent performance. Swap it in when the original carburetor is worn or damaged and get your F3. 5 running crisp again.