Monster Jam® Grave Digger®

Grave Digger

Primal RC has teamed up with Monster Jam® to bring you an RC version of the world’s most iconic monster truck!

$3,999 $3,599 + Shipping

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Grave Digger

  • Officially Licensed Monster Jam® Grave Digger® Body
  • Solid Axle Construction
  • 2-Stroke Reed-Valve 49cc Gas Engine
  • 78mm Centrifugal Clutch
  • Transmitter-Activated Reverse Function
  • Four-Link Coil-Over-Shock Suspension Setup
  • Weighs 88 Pounds
  • 32 wide, 40 long, and 24 tall in inches
  • Custom dual shock setup
  • L.E.D. Headlights

Features

Solid Axle

CNC aluminum axle tubes with steel axle shafts. Heavy duty CNC aluminum-cased oil-filled 4 bevel gear differentials. Steel ring and pinon gears. Modular axle tube designed for easy maintenance. Ready for rear-wheel steering conversion kit.

Suspension

Adjustable four-link coil-over-shock long-travel suspension. 12-Inch aluminum-bodied oil-filled heavy duty shocks. Front and rear sway bars. Solid aluminum four-link suspension shafts with steel heim joint ends.

Drive Shafts

The drivetrain of the monster truck has been designed to handle a vehicle of its size and weight. To ensure durability and performance, the drivetrain includes:

  • Heavy duty drive shafts
  • Front and Rear
  • Made of 22mm-Thick steel
  • Telescopic

Transmission

Double chain-driven all-steel gear single-speed transmission. Multiple gear ratio options for high speed and torque adjustments. Transmitter-operated reverse. Designed for easy maintenance.

49cc Reed Valve Engine

49cc 2-stroke gas air-cooled pull start reed valve mini motorcycle engine. Rated for 6+ horsepower. Designed for high torque at lower RPM. 80mm centrifugal clutch setup. Custom-designed stainless steel tuned exhaust pipe.

Body and Roll Cage

Son-uva Digger Monster truck body. Two-Piece polycarbonate body mounted on a custom heavy duty plastic roll cage. Entire body and cage assembly easily removable for maintenance.

Frame

Six-piece modular CNC aluminum frame. Frame designed to mount engine for a low center-of-gravity, for easy maintenance, and to make power conversions a breeze.

Steering

Dual 100kg servos with heavy duty, adjustable aluminum servo saver. Heavy duty steel heim joint steering-link ends.

Tires and Rims

12 x 7.5 inch monster truck chevron-treaded tires with foam insert. Inner and outer heavy duty nylon beadlocks. Mounted on 24mm hex, 5.5 x 6 inch nylon rims with strengthening ribs.

Brakes

Front and rear axle-mounted manual disc brakes with steel rotors. Equipped with strong 70kg brake servos for great stopping power.

Electronics

FlySky 2.4 GHz 6-channel transmitter. Ready for lights, rear steering and other accessories. Remote engine kill switch. Upgraded aluminum enclosed battery receiver and kill switch box with volt meter.
Five all-metal gear servos installed:

  • 2x 100kg steering servos
  • 1x 70kg brake servo
  • 1x 20kg throttle servo
  • 1x 20kg Reverse Servo

Solid Axle

CNC aluminum axle tubes with steel axle shafts. Heavy duty CNC aluminum-cased oil-filled 4 bevel gear differentials. Steel ring and pinon gears. Modular axle tube designed for easy maintenance. Ready for rear-wheel steering conversion kit.

Suspension

Adjustable four-link coil-over-shock long-travel suspension. 12-Inch aluminum-bodied oil-filled heavy duty shocks. Front and rear sway bars. Solid aluminum four-link suspension shafts with steel heim joint ends.

Drive Shafts

The drivetrain of the monster truck has been designed to handle a vehicle of its size and weight. To ensure durability and performance, the drivetrain includes heavy duty 22mm-thick steel front and rear telescopic drive shafts.

Transmission

Double chain-driven all-steel gear single-speed transmission. Multiple gear ratio options for high speed and torque adjustments. Transmitter-operated reverse. Designed for easy maintenance.

49cc Reed Valve Engine

49cc 2-stroke gas air-cooled pull start reed valve mini motorcycle engine. Rated for 6+ horsepower. Designed for high torque at lower RPM. 80mm centrifugal clutch setup. Custom-designed stainless steel tuned exhaust pipe.

Body and Roll Cage

Son-uva Digger Monster truck body. Two-Piece polycarbonate body mounted on a custom heavy duty plastic roll cage. Entire body and cage assembly easily removable for maintenance.

Frame

Six-piece modular CNC aluminum frame. Frame designed to mount engine for a low center-of-gravity, for easy maintenance, and to make power conversions a breeze.

Steering

Dual 100kg servos with heavy duty, adjustable aluminum servo saver. Heavy duty steel heim joint steering-link ends.

Tires and Rims

12 x 7.5 inch monster truck chevron-treaded tires with foam insert on. Inner and outer heavy duty nylon beadlocks. Mounted on 24mm hex, 5.5 x 6 inch nylon rims with strengthening ribs.

Brakes

Front and rear axle-mounted manual disc brakes with steel rotors. Equipped with strong 70kg brake servos for great stopping power.

Electronics

FlySky 2.4 GHz 6-channel transmitter. Ready for lights, rear steering and other accessories. Remote engine kill switch. Upgraded aluminum enclosed battery receiver and kill switch box with volt meter.
Five all-metal gear servos installed:
2x 100kg steering servos, 1x 700kg brake servo, 1x 20kg throttle servo, 1x 20kg Reverse Servo

Specifications

Features

FeatureDescription
Skill LevelAdvanced
Speed20 to 30 MPH
Engine49cc 2-Stroke Reed-valve Engine
TransmissionSingle Speed with Remote Reverse Feature
Differential TypeFront and Rear Bevel Gear Differential
BrakeFront & Rear Single Disc Mounted Driveshaft Mounted Manual Disc Brakes
Drive SystemAll Steel Gears with double chain transfer case drive
SteeringSteering Dual Servo with HD Aluminum Servo Saver
Radio2.4 GHz 6-Channel FlySky Digital Radio

Specifications

SpecDescription
Length40 inches
Width32 inches
Height24 inches
Weight88 pounds
Wheelbase24 inches
Tires12 x 7.5 inches
Rims5.5 in diameter x 6 inches wide
Minimum Ground Clearance4 inches, Adjustable
Minimum Chassis Clearance4.5 inches, Adjustable
Minimum Axle Ground Clearance4 inches
Tracks31.5 inches
Servos
  • 2x 20kg Throttle/Reverse Servos

  • 2x 100kg Steering Servos

  • 1x 70kg Brake Servo
Battery Type7.2v 4800 mAh NiMH Battery