Powerhobby 7075 Aluminum Smartlock Motor Mount ONLY FOR Arrma Kraton / Outcast 8S 1/5
Description
Powerhobby Aluminum Adjustable Motor Mounts provide a stronger and more precise motor-installation solution for compatible ARRMA RC vehicles. Multiple designs are available for ARRMA 3S, 4S, 6S and 8S platforms, along with ARRMA GROM and Losi NASCAR models.
Depending on the selected version, features may include CNC-machined 6061 or 7075 aluminum construction, adjustable gear mesh, channel-lock or Smartlock motor retention, heat-dissipating fins and support for different motor-mounting patterns.
Select the correct version for your vehicle and motor setup. Fitment, motor diameter, mounting-hole spacing and included components vary by part number.
Features
- Aluminum motor-mount construction
- Adjustable gear-mesh design
- Stronger and more rigid than standard plastic mounts
- Helps securely retain the motor during high-power operation
- Multiple ARRMA vehicle-platform options
- Select versions support 25mm and 30mm motor-hole spacing
- Select versions support large-scale motors up to 60mm in diameter
- Available in Smartlock, Roto Lock, channel-lock and slider designs
- Suitable for stock, upgraded and speed-run applications
- Brand new and factory sealed
Available Versions
PHB6306 – 7075 Aluminum Smartlock Motor Mount Only for ARRMA 6S
- Adjustable Smartlock motor-mount design
- CNC-machined 7075 aluminum construction
- Supports motors with 25mm or 30mm mounting-hole spacing
- Motor-mount component only
- Part Number: PHB6306
- Barcode: 659821358526
PHB6307 – 7075 Aluminum Smartlock Motor Mount for ARRMA Speed-Run Platforms
- Adjustable Smartlock motor-mount system
- Supports motors with 25mm or 30mm mounting-hole spacing
-
Fits:
- ARRMA Limitless
- ARRMA Infraction V1
- ARRMA Felony
- Compatible ARRMA Typhon applications
- Part Number: PHB6307
- Barcode: 659821216024
PHB6309 – 7075 Aluminum Smartlock Motor Mount for ARRMA 6S V4 and Newer
- Adjustable motor-mount design
- Supports motors with 25mm or 30mm mounting-hole spacing
- Designed for ARRMA 6S BLX V4 and newer vehicles
-
Fits:
- ARRMA Kraton 6S
- ARRMA Outcast 6S
- ARRMA Mojave 6S
- ARRMA Talion 6S
- Part Number: PHB6309
- Barcode: 659821224913
PHB6243 – 7075 Aluminum Roto Lock Motor Mount for ARRMA 6S
- Roto Lock adjustable motor-mount design
- Supports common 25mm, 25.4mm and 30mm motor-hole spacing
- Supports motors measuring up to approximately 60mm in diameter
- 30mm motor spacing: approximately 72–88 combined pinion-and-spur tooth count
- 25mm motor spacing: approximately 62–88 combined pinion-and-spur tooth count
- Compatible with many Hobbywing, Castle and TP Power motors
-
Fits:
- ARRMA Infraction
- ARRMA Felony
- ARRMA Limitless
- Part Number: PHB6243
- Barcode: 659821145287
PHB6305 – 7075 Aluminum Smartlock Motor Mount for ARRMA Kraton and Outcast 8S
- Adjustable large-scale motor mount
- Supports motors with 25mm or 30mm mounting-hole spacing
- Supports motors measuring up to approximately 60mm in diameter
-
Fits:
- ARRMA Kraton 8S
- ARRMA Outcast 8S
- Does not fit the Hobbywing MAX4 70125 motor
- Part Number: PHB6305
- Barcode: 659821067275
PHB6308 – 7075 Aluminum Smartlock Motor Mount for ARRMA Infraction V2
- Adjustable Smartlock motor mount
- Supports motors with 25mm or 30mm mounting-hole spacing
- Designed specifically for the ARRMA Infraction V2
- Part Number: PHB6308
- Barcode: 659821139590
PHB6436 – 7075 Aluminum Smartlock Dual Motor Mount for ARRMA 6S BLX
- Dual-motor mounting design
- CNC-machined 7075 aluminum construction
- Designed for custom ARRMA 6S BLX dual-motor builds
- Major vehicle modifications are required for installation
- Intended for experienced builders and custom projects
- Part Number: PHB6436
- Barcode: 659821183999
PHB5737 – Aluminum Fine Gear-Mesh Motor Mount Set for ARRMA 1/8
- CNC-machined 6061 aluminum construction
- Fine gear-mesh adjustment
- Channel-lock motor mount with dual locking screws
- Heat-sink fins help dissipate motor heat
-
Fits compatible versions of:
- ARRMA Kraton
- ARRMA Notorious
- ARRMA Outcast
- ARRMA Senton 6S
- ARRMA Talion
- ARRMA Typhon 6S
- Primarily intended for the listed earlier-generation vehicle model numbers
- Part Number: PHB5737
- Barcode: 659475128704
PHB6743 – Aluminum Adjustable Motor Mount for ARRMA GROM and Losi NASCAR
- Adjustable 16T–27T pinion range when used with the stock 59T spur gear
- Helps improve power transfer
- Aluminum construction assists with motor-heat dissipation
- Replaces ARRMA part ARA320744
-
Fits:
- ARRMA Granite GROM
- ARRMA Typhon GROM
- ARRMA Mojave GROM
- Losi 1/12 AWD NASCAR
- Part Number: PHB6743
- Barcode: 693037982489
PHBARRMA44 – ARRMA 6S Channel-Lock Secure Motor Mount
- Two-piece design allows gear-mesh adjustment from above
- Channel-lock design with V-groove screw retention
- Aluminum motor plate with heat-dissipating fins
- Slider-plate motor-shaft opening: 14mm
-
Fits:
- ARRMA Kraton 6S BLX
- ARRMA Outcast 6S BLX
- ARRMA Talion 6S BLX
- ARRMA Typhon 6S BLX
- Part Number: PHBARRMA44
- Barcode: 735816540937
PHBARRMA43 – ARRMA 3S/4S Aluminum Adjustable Motor Mount
- Adjustable slider replaces the fixed gear positions of the stock mount
- Allows precise gear-mesh adjustment
- Integrated cooling fins help dissipate motor heat
- With the stock 57T Mod 0.8/32-pitch spur gear, supports approximately 9T–27T pinions
-
Fits:
- ARRMA Big Rock 3S BLX
- ARRMA Granite 3S BLX
- ARRMA Kraton 4S BLX
- ARRMA Outcast 4S BLX
- ARRMA Senton 3S BLX
- ARRMA Typhon 3S BLX
- Part Number: PHBARRMA43
- Barcode: 735816929282
Specifications
- Brand: Powerhobby
- Product Type: Adjustable RC Motor Mount
- Material: Aluminum
- Vehicle Compatibility: Varies by selected part number
- Motor Compatibility: Varies by selected part number
- Quantity: One motor mount or motor-mount set, as selected
- Motor, pinion gear and spur gear: Not included unless specifically shown
Fitment Notes
Confirm the exact vehicle model, vehicle generation and motor configuration before ordering. Some ARRMA vehicles with similar names use different chassis layouts or motor-mount systems.
Measure or verify:
- Motor mounting-hole spacing
- Motor outside diameter
- Motor-shaft clearance
- Pinion and spur-gear combination
- Vehicle generation
- Chassis and center-differential configuration
PHB6436 is intended for custom dual-motor installations and requires major modifications. PHB6305 does not fit the Hobbywing MAX4 70125 motor.
Includes
- One Powerhobby Aluminum Motor Mount or Motor-Mount Set in the selected version
- Installation hardware shown with the selected product
Motor, ESC, cooling fan, pinion gear and spur gear are not included.
