Nitro RS4 / E10 / Sprint

Pulverize the competition with this amazingly fast, durable and easy to adjust engine! Using the latest technology and construction techniques, this is the standard powerplant for the Firestorm stadium truck! Glow Plug: R5 (use HPI #1504) Displacement: 3...

This waterproof, digital, metal gear servo is ideal for bashers and racers looking for a tough and durable servo for absolutely any kind of condition.Use this in your truck, buggy, touring car, monster truck - any kit that requires a standard-size servo...

FEATURES Constructed of aluminum with polished natural finish   INCLUDES Tuned Pipe, Manifold, Gasket, three Springs and Mounting Rod   SPECIFICATIONS Length: 4.75" (121mm)Diameter: 1.3" (33mm)

FEATURES 098" (2.5mm) thick anodized aluminum, purple in color Drift optimized with repositioned center of gravity to help car rotate smoothly for easy drifting INCLUDES Main Chassis for the HPI...

This is the the optional Hot-Racing 78T 48P Speed Tuned Spur Gear for the HPI E10.     FEATURES 6061 CNC aluminum construction with holes around gear to reduce weight Smooth 48 pitch...

 This is the Tuned Pipe for the HPI RS4 3 Drift Car, HPID71**.FEATURES: Two piece composite construction, black in colorINCLUDES: Tuned Pipe for the HPI RS4 3 Drift Car

This is the Upper Deck Set for the HPI Nitro RS4 3 Drift Car.FEATURES: Constructed of hardened plastic, black in colorINCLUDES: Upper Deck Set for the HPI Nitro RS4 3 Drift Car

FEATURES: Aluminum construction Pre-installed bearing INCLUDES: One Pitch Bell REQUIRES: Assembly into 2-speed transmission SPECS: Outer diameter: 27.5mm (1.09") Inner bearing diameter: 5mm (.20")  

Give your touring or drift car body stand out good looks with                     the Body Tuner Kit Type A from HPI.FEATURES: Large diameter chrome...

This is the Center Gearbox Set for the HPI E10 Touring Car Series. FEATURES: Constructed of plastic, black in color INCLUDES: Four Center Gearbox Sections for the E10 Touring Car Series REQUIRES: Installing on vehicle following instructions in manual

This is the Heavy Duty Final Gear Set for the HPI Nitro RS4 3 18SS.FEATURES: Heavy Duty steel...

This is an optional HPI Heavy Duty Differential Shaft for Nitro RS4 3.This part replaces the stock diff shaft. FEATURES: Heavy duty steel constructionLightly polished INCLUDES: Two HD diff shafts REQUIRES: Installation onto HPI Nitro RS4 3. SPECS: Total...

Factory replacement parts are now available for the optional Nitro RS4 3 Drift Universal Drive Shafts. These are the steel axles and purple aluminum pin retainers for the front universals. They're built to exact HPI factory specifications for a perfect...

By reducing the overall width of the car by 10mm, these arms allow Nitro RS4 3 owners to fit the complete range of 190mm bodies that were previously only available for electric car owners.They also allow you to use popular deep offset wheels when using...

These are 6x41mm Dogbones for the HPI Sprint RTR.FEATURES: Black in color          Metal constructionINCLUDES: Two Black DogbonesREQUIRES: InstallationSPECS:    Length: 1.6"...

This is the Exhaust Header for the Nitro RS4 3 Drift Car, HPID71**.FEATURES: Aluminum construction          Installs between tuned pipe and engineINCLUDES: Exhaust HeaderSPECS:    Distance...

This is the Exhaust Pipe 8x75mm                   For the HPI Racing Nitro RS4 3 Drift CarFEATURES: Black plastic and rubber constructionINCLUDES: One exhaust...

This is the Type D 1/10 Scale GT Wing Set from HPI.FEATURES: For 1/10 drift cars and touring cars          Aerodynamic "3D" shape          Molded from durable and...

This is the Stock Replacement Shock Tower and Bumper Set for the Nitro RS4 3.           These are located in the front and rear of the vehicle.FEATURES: Black nylon construction.INCLUDES: One front...

This is the Stock Radio Tray Set for the HPI Nitro RS4 3 RTR.          This is what supports the radio components on the chassis.FEATURES: Black nylon constructionINCLUDES: One upper...

This is a Beveled Diff Gear Set for the HPI Nitro RS4 3.                These gears are located in the differential.FEATURES: Cast steel construction.INCLUDES: Two 13 tooth gears...

 This is the Clutch Shoe and Spring Set for           use with the HPI Firestorm 10T Stadium TruckFEATURES: Carbon Composite Construction          Black...

This is the Stock Replacement 75cc Fuel Tank for the HPI Nitro RS4 3.FEATURES: Pre-installed primer button          Lid mounted pressure tap          Black flip-top...

This is a pair of stock replacement Rear Axles for the HPI Nitro RS4. The wheel attaches to this axle with a lock nut. FEATURES: Steel construction Black in color For use with dogbones Wheel hex is held on with pin INCLUDES: Two rear...

FEATURES: Black steel construction. INCLUDES: Two dogbones. REQUIRES: Assembly onto vehicle. SPECS: Length: 57.2mm (2.255") Diameter: 3.3mm (0.133")

This is a Shock Parts Set Tree for HPI vehicles. These are the nylon parts that make up the shocks. **No Longer Includes the Shock Spacer Ring.** FEATURES Black nylon...

This is an HPI Racing Differential Case Set for the E10 on road series.FEATURES: Black plastic constructionINCLUDES: One diff gear case          One 12mm steel...

This is the replacement shock shaft on all HPI Stock shocks Features: Two Shock shaft.

FEATURES: Metal Construction Black in Color INCLUDES: (4) Ball Studs REQUIRES: 2mm hex wrench, GPMR8011 SPECS: Length: 10.3mm Diameter: 4.3mm

These are the Stock Replacement Body Posts and Links for the HPI Nitro RS4 3.FEATURES: Black nylon construction.INCLUDES: Six body posts.          Four body post caps...

This is the Stock Replacement Gearbox Set for the HPI Nitro RS4 3 RTR.       These are located in the front, center, and rear of the vehicle.FEATURES: Black nylon constructionINCLUDES: One left front gearbox...

This is the Heavy Duty Cup Joint for the HPI Nitro RS4 3 18SS vehicles. FEATURES: Constructed of steelStock replacement part for Nitro RS4 3 18SS, optional part for theNitro RS4 3 series INCLUDES: One Heavy Duty Cup Joint for the HPI Nitro RS4 3 18SS and...

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This is the #23 Aluminum Steering Servo Horn from Hot Bodies.     FEATURES Fits Airtronics servos Constructed of aluminum, gun metal gray in color Eliminates any flex associated with nylon...

This is the #24 Aluminum Steering Servo Horn from Hot Bodies.     FEATURES Fits Hitec servos Constructed of aluminum, gun metal gray in color Eliminates any flex associated with nylon...

This is the #25 Aluminum Steering Servo Horn from Hot Bodies.     FEATURES Fits Futaba servos Constructed of aluminum, gun metal gray in color Eliminates any flex associated with nylon...

FEATURES: Metal and Plastic Construction Black and Silver in Color INCLUDES: One 2-Speed Maintenance Kit for the Nitro 3.  

This is the 6x112mm Center Drive Shaft for the HPI Nitro RS4 3 Drift vehicles.FEATURES: Steel constructionINCLUDES: 6x112mm Center Drive Shaft

These are the 6x47mm Drive Shafts for the HPI Nitro RS4 3 Drift vehicles. FEATURES: Steel construction INCLUDES: Two 6x47mm Drive Shafts SPECS: Length: 1.8" (47mm) Diameter: 0.24" (6mm)

This is a Precut Gray Foam Bumper for HPI Touring cars.         This bumper mounts on top of the stock plastic front bumper.FEATURES: Hard foam construction         ...