Arrma Option Parts

Arrma Safe-D5 Mod1 Pinion Gear (23T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (22T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (21T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (20T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (19T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (18T)

This tough steel 18T Mod1 Safe-D Pinion Gear is the perfect part to carry in your RC tool box.FeaturesStrong and durable steel for long-lasting performance in extreme RC conditions - Precision manufactured wide tooth profile for smooth operation - 'D'...

Arrma Safe-D5 Mod1 Pinion Gear (17T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (16T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (15T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Safe-D5 Mod1 Pinion Gear (14T)

Arrma Safe-D5 Mod1 Pinion Gears feature a "D" shaped hole that allows the motor shaft to key inside the pinion gear, eliminating the loss of drive and brakes if the set screws comes loose. This tough steel Pinion Gear is available in multiple tooth count...

Arrma Limitless Steel Mod1 Spool Gear (w/8mm Bore) (39T)

The Arrma Steel Mod1 Spool Gear features an 8mm bore that allows gear ratio tuning of the Limitless. These Spool Gears are available in 29, 34 and 39 tooth count options, allowing you to fine tune the gear ratio of your vehicle. Features:Strong and...

Arrma 4S 3S BLX 0.8Mod HD Steel Spur Gear (57T) Senton, Granite, Typhon, Big Rock, T Vorteks

This is a Arrma 0.8Mod HD 57 tooth Steel Spur Gear for use with the Arrma Kraton and Outcast 4S BLX Big Rock, Senton, Granite, Typhon, Vorteks. This optional heavy duty steel spur gear is CNC machined from super-tough steel for extreme durability...

Arrma 17mm Aluminum Wheel Nut (Red) (4)

This is a replacement pack of Arrma Wheel Axles, intended for use with the Mega 4x4 and BLX 4x4 Typhon kits.Features:Manufactured from lightweight aluminum for reduced vehicle weight and consistent fitPrecision manufactured threads for easy tightening...

Arrma Typhon Mega / 3s 17mm Aluminum Wheel Hex (Red) (2)

This is an optional set of two Red Arrma 17mm Aluminum Wheel Hexes, intended for use with the Mega 4x4 and BLX 4x4 Typhon kits.Features:Precision manufactured aluminum for reduced vehicle weight and consistent wheel fitPrecision manufactured threads...

Arrma Safe-D5 Steel Mod 0.8 Pinion Gear (14T)

Arrma Safe-D5 Steel Mod 0.8 Pinion Gears feature a D shaped hole that locks onto the motor shaft and helps to prevent the loss of drive and brakes if the set screw backs out. These gears are machined from steel for durability and fit 5mm motor shafts...

Arrma Safe-D5 Steel Mod 0.8 Pinion Gear (13T)

Arrma Safe-D5 Steel Mod 0.8 Pinion Gears feature a D shaped hole that locks onto the motor shaft and helps to prevent the loss of drive and brakes if the set screw backs out. These gears are machined from steel for durability and fit 5mm motor shafts...

Arrma 4X4 Transmission Upgrade Set: ARRMA BOOST

Arrma 4X4 Transmission Upgrade Set: ARRMA Boost Senton, Granite, and Vorteks

Arrma 550 Mega, 3S BLX, 4S BLX Servo Saver Set (25T)

Arrma 550 Mega, 3S BLX, 4S BLX Servo Saver Set. This high-quality direct mount servo saver is a 25T splineperfect when upgrading your servo to more popular servos that have the 25T splines. Features:Strong composite material for long-lasting durability...

Arrma Aluminum Wing Buttons (Black) (2)

These CNC Black Aluminum Wing Buttons are the perfect upgrade to your kit items.Features:CNC machine manufactured aluminum for ultra-precision fit and reduced vehicle weightAnodized red for cool looks and increased durabilityIncludes:(2) CNC Black...

Arrma Aluminum Wing Buttons (Red) (2)

These CNC Red Aluminum Wing Buttons are the perfect upgrade to your kit items.Features:CNC machine manufactured aluminum for ultra-precision fit and reduced vehicle weightAnodized red for cool looks and increased durabilityIncludes:(2) CNC Red Aluminum...