Hobbydex / RC cars / ARRMA / Gorgon Grom

ARRMA Gorgon Grom

Category: monster truck
Scale: 1/16
Drive: 4WD
Power: electric

Releases

Year	Release	Item no.
2026	Freedom Flyer Grom 4X4 RTR Brushed Monster Truck (Battery & Charger Included), white	ARA2130FF

Stock gearing

4.69 : 1
61T spur / 13T pinion · module 0.5
In the box

Spur/pinion ratio of the gears in the box. The transmission's internal ratio is not in our data, so this is not the final drive ratio.

Option parts listed as fitting (104)

5 bearing kits from 3 makers for Gorgon Grom cars

Avid RC (1)

every Gorgon Grom
- AV-ARR-GROM Arrma Typhon Grom Bearing Kit

Fast Eddy Bearings (2)

every Gorgon Grom
- TFE9992 Arrma Gorgon Grom 1/16 RTR Monster Truck Sealed Bearing Kit
- TFE9993 Arrma Gorgon Grom 1/16 RTR Monster Truck Ceramic Sealed Bearing Kit

RCScrewZ (2)

every Gorgon Grom
- ara082b Arrma Freedom Flyer Grom 4x4 1/16th (#ARA2130FF) Compatible Metal Shielded Bearing Kit
- ara082r Arrma Freedom Flyer Grom 4x4 1/16th (#ARA2130FF) Compatible Rubber Shielded Bearing Kit

1 screw kit from 1 maker for Gorgon Grom cars

RCScrewZ (1)

every Gorgon Grom
- ara082 Arrma Freedom Flyer Grom 4x4 1/16th (#ARA2130FF) Compatible Stainless Steel Screw Kit

Ball ends and links (6) · Bearings and bushings (2) · Body and covers (12) · Bumpers and guards (2) · Chassis and mounts (5) · Differential (1) · Drivetrain (13) · Electronics (3) · Gears and transmission (1) · Motors (1) · Oils and greases (3) · Pinions (9) · Pins and clips (1) · Screws (17) · Shock springs (8) · Spur gears (3) · Steering (3) · Suspension (5) · Tires (9)

Ball ends and links (6)

Number	Name	Brand	Fit
ARA-1495	Shock Rod End Set	ARRMA	direct
ARA330803	Ball 5.3x5.9x2.5mm	ARRMA	direct
ARA330804	Ball 4.8x4.9x2.5mm	ARRMA	direct
ARA330805	Ball 5.8x7x2.5mm	ARRMA	direct
ARA340201	Steering Link Set A	ARRMA	direct
ARA340208	Adjustable Steering Links	ARRMA	direct · Optional part

Bearings and bushings (2)

Number	Name	Brand	Fit
ARA610052	Ball Bearing 8x12x3.5mm (2RS)	ARRMA	direct
ARA610053	Ball Bearing 7x11x3mm (2RS)	ARRMA	direct

Body and covers (12)

Number	Name	Brand	Fit
ARA-2587	GROM MT Body Post Set	ARRMA	direct
ARA-2588	QUAKE GROM Body, Red	ARRMA	direct · Optional part
ARA-2589	QUAKE GROM Body, Green	ARRMA	direct · Optional part
ARA-2590	QUAKE GROM Body, Purple	ARRMA	direct · Optional part
ARA-2601	GORGON GROM Body, Yellow	ARRMA	direct
ARA-2602	GORGON GROM Body, Red	ARRMA	direct
ARA-2603	GORGON GROM Body, Bronze	ARRMA	direct
ARA-2612	GORGON GROM Body, Clear	ARRMA	direct · Optional part
ARA-2977	Body Parts Set	ARRMA	direct
ARA-3127	GORGON GROM Body, Pink	ARRMA	direct · Optional part
ARA-3984	FREEDOM FLYER GROM Body	ARRMA	direct
ARA-3987	GORGON GROM Pink Parts and Body Bundle	ARRMA	direct · Optional part

Bumpers and guards (2)

Number	Name	Brand	Fit
ARA-2596	Lower Bumper Set	ARRMA	direct
ARA-2600	Wheelie Bar Set	ARRMA	direct

Chassis and mounts (5)

Number	Name	Brand	Fit
ARA-2583	Battery Parts Set for 176mm Chassis	ARRMA	direct
ARA-2597	Composite Chassis (176mm)	ARRMA	direct
ARA-2598	Motor Plate Set	ARRMA	direct
ARA-2599	Composite Top Deck (176mm)	ARRMA	direct
ARA320753	Servo Mount/Radio Deck for Standalone ESC/Receiver	ARRMA	direct · Optional part

Differential (1)

Number	Name	Brand	Fit
ARA320749	Differential Cover Set	ARRMA	direct

Drivetrain (13)

Number	Name	Brand	Fit
ARA-2593	Center Driveshaft Steel for 176mm Chassis	ARRMA	direct
ARA-2981	12mm Wheel Hex Set, Aluminum	ARRMA	direct
ARA-2982	12mm Wheel Hex Set, Metal (4), Red	ARRMA	direct · Optional part
ARA-3116	12mm Metal Wheel Hex Set (4), Blue	ARRMA	direct · Optional part
ARA-3117	12mm Metal Wheel Hex Set (4), Purple	ARRMA	direct · Optional part
ARA-3118	12mm Metal Wheel Hex Set (4), Green	ARRMA	direct · Optional part
ARA-3119	12mm Wheel Hex Set, Metal, Gold	ARRMA	direct · Optional part
ARA-3120	12mm Wheel Hex Set, Metal, Orange	ARRMA	direct · Optional part
ARA-3276	12mm Metal Wheel Hex Set (4), Black	ARRMA	direct · Optional part
ARA311179	Dogbone 50mm	ARRMA	direct
ARA311180	CVD Driveshaft 50mm	ARRMA	direct
ARA311181	CVD Rebuild Set	ARRMA	direct
ARA311198	Metal Axle & Hex Set	ARRMA	direct

Electronics (3)

Number	Name	Brand	Fit
ARA-2523	LED Neon Sign	ARRMA	direct · Optional part
ARA-2595	GROM Motor Heatsink Type E	ARRMA	direct
ARA-2756	25mm Fan Set	ARRMA	direct

Gears and transmission (1)

Number	Name	Brand	Fit
ARA311182	Input Gear Set	ARRMA	direct

Motors (1)

Number	Name	Brand	Fit
ARA390305	Mega 380 Brushed Motor	ARRMA	direct

Oils and greases (3)

Number	Name	Brand	Fit
ARA-2591	Shock Set, 71mm Length, 500cSt Oil	ARRMA	direct
ARA-2614	Aluminum Shock Set, 71mm Length, 500 cSt Oil	ARRMA	direct · Optional part
ARA-3067	Assembled Oil Filled Differential 30T 0.8Mod, 3000cSt Oil	ARRMA	direct

Pinions (9)

Number	Name	Brand	Fit
ARA-2628	Pinion Gear 13T MOD 0.5 CNC 2.3mm Bore	ARRMA	direct
ARA-2629	Pinion Gear 14T MOD 0.5 CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA-2630	Pinion Gear 15T MOD 0.5 CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA311202	Pinion Gear 16T 0.5 MOD CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA311203	Pinion Gear 17T 0.5 MOD CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA311204	Pinion Gear 18T 0.5 MOD CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA311205	Pinion Gear 19T 0.5 MOD CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA311206	Pinion Gear 20T 0.5 MOD CNC 2.3mm Bore	ARRMA	direct · Optional part
ARA311207	Pinion Gear 21T 0.5 MOD CNC 2.3mm Bore	ARRMA	direct · Optional part

Pins and clips (1)

Number	Name	Brand	Fit
ARA-2151	Wheel Hex Pin Set 2x10mm	ARRMA	direct

Screws (17)

Number	Name	Brand	Fit
ARA-1254	M2.5x8mm Button Head Screw With M3 Head	ARRMA	direct
ARA-2979	M3 Shock Screw Set	ARRMA	direct
ARA-2980	Wheelie Bar Screw Set	ARRMA	direct
ARA702006	Button Head Screw M2.5x8mm	ARRMA	direct
ARA702007	Cap Head Screw M2.5x16mm	ARRMA	direct
ARA702008	Cap Head Hex Machine Screw, M2.5x6mm	ARRMA	direct
ARA702010	Cap Head Screw M2.5x8mm	ARRMA	direct
ARA702011	Cap Head Screw M2.5x12mm	ARRMA	direct
ARA702012	Cap Head Screw M2x10mm	ARRMA	direct
ARA702013	Button Head Screw Pin M3x24mm	ARRMA	direct
ARA702015	Step Screw M2.5x16mm	ARRMA	direct
ARA702016	Flat Head Screws, M2.5x8mm	ARRMA	direct
ARA702017	Flat Head Screws, M2.5x12mm	ARRMA	direct
ARA702018	Flat Head Screws, M1.6x12mm	ARRMA	direct
ARA702019	M2.5x12mm 5.5mm Hex Head	ARRMA	direct
ARA723464	Cap Head Screw M2.5x10mm	ARRMA	direct
ARA724304	Set Screw M3x4mm	ARRMA	direct

Shock springs (8)

Number	Name	Brand	Fit
ARA-2615	Shock Spring Set E, 0.50N/mm, Black	ARRMA	direct · Optional part
ARA-2892	Shock Spring Set E, 0.50N/mm, Yellow	ARRMA	direct
ARA-2893	Shock Spring Set E, 0.50N/mm, Red	ARRMA	direct
ARA-2894	Shock Spring Set E, 50N/mm, Bronze	ARRMA	direct
ARA-2895	Shock Spring Set E, 0.50N/mm, Green	ARRMA	direct · Optional part
ARA-2896	Shock Spring Set E, 0.50N/mm, Purple	ARRMA	direct · Optional part
ARA-3125	Shock Spring Set E, Pink, 0.50N/mm	ARRMA	direct · Optional part
ARA-3983	Shock Spring Set E, 0.55N/mm, Blue	ARRMA	direct

Spur gears (3)

Number	Name	Brand	Fit
ARA-2313	CNC Steel Spur Gear 59T	ARRMA	direct · Optional part
ARA-2315	CNC Steel Spur Gear 61T	ARRMA	direct · Optional part
ARA-2592	Spur Gear 61T MOD 0.5: GROM	ARRMA	direct

Steering (3)

Number	Name	Brand	Fit
ARA-2594	Steering Parts Set	ARRMA	direct
ARA-3442	Servo Saver Set V3	ARRMA	direct
ARA340203V2	Servo Saver Set	ARRMA	direct

Suspension (5)

Number	Name	Brand	Fit
ARA320750	Hingepin 2.5x37mm	ARRMA	direct
ARA320751	Hingepin 2.5x24mm	ARRMA	direct
ARA330807	Hub Set (F+R) (STD)	ARRMA	direct
ARA330808	Rear Suspension Arm Set A	ARRMA	direct
ARA330809	Front Suspension Arm Set A	ARRMA	direct

Tires (9)

Number	Name	Brand	Fit
ARA-2584	dBoots Chevron MT Tire Set Glued, Yellow (2 Pairs)	ARRMA	direct
ARA-2585	dBoots Chevron MT Tire Set Glued, Red (2 Pairs)	ARRMA	direct
ARA-2586	dBoots Chevron MT Tire Set Glued, Bronze (2 Pairs)	ARRMA	direct
ARA-2610	dBoots Chevron MT Tire Set Glued, Green (2 Pairs)	ARRMA	direct · Optional part
ARA-2611	dBoots Chevron MT Tire Set Glued, Purple (2 Pairs)	ARRMA	direct · Optional part
ARA-3115	dBoots Chevron Mounted Tire Set Glued, Black (2 Pairs)	ARRMA	direct · Optional part
ARA-3126	dBoots Chevron MT Tire Set Glued, Pink	ARRMA	direct · Optional part
ARA-3982	dBoots Chevron Mounted Tire Set Glued, Blue (2 Pairs)	ARRMA	direct
ARA550112	dBoots 'FORTRESS' Tire Set Glued (Black) (2 Pairs)	ARRMA	direct · Optional part

Data: gorgon-grom.toml on GitHub · report an error