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Name: PR SB401-R 1/10 Electric 
4wd  Off Road Buggy Kit

PR racing have been hard at work developing the next 

generation  of the successful SB401 platform and have 

made the SB401-R  faster, quieter and easier to 

maintain and tune.

 

A number of key components have been totally redesigned 

to produce a better handling and more forgiving car to 

drive. The main  focus has  been  on the all new narrow 

2mm 7075-T6 chassis and plastic side-pods, which utilizes 

a carbon fibre re-enforced spine to control torsional and

longitudinal flex. The additional flex has proved to 

increase grip,  and make the car feel more balanced and 

easier to drive leading  to faster, more consistent laps.

 Specification
Chassis
 
·       Hard anodised 2mm 7075-T6 Narrow chassis with side-pods
 
·       Plastic/carbon chassis spine with CNC alloy bulkheads
 
·       Alloy/Carbon floating servo mount
 
·       Improved weight distribution with motor and slipper 10mm forward
 
·       Type R ultra-low CofG Body
 
 
 
Transmission
 
·       New stronger/quieter pinions and ring gears
 
·       New vented slipper assembly with ultra-hard shafts 
  and cups for long life
 
·       Top loading slipper/centre diff mount for easy access
 
·       Longer diff cups to allow for more droop
 
 
 
Suspension and Steering
 
 
 
·       12.75mm Type R shocks
 
·       Lower towers for ultra-low CofG
 
·       Suspension hangers with inserts for toe and anti-squat adjustment
 
·       Revised Ackerman geometry for improved steering feel
 
·       New shock seal caps and seals for ultra-smooth operation
 
·       11 Degree CNC caster blocks
 
·       CNC alloy rear hubs
 
·       Gullwing rear wishbones
 
·       Hard front wishbones
 
·       New shorter grey ball-cups
 
·       New high tensile steel turnbuckles
 
 Type: 1/10th 4wd Off-Road
 
 
Power Source: Electric
 
Wheelbase:287(variable)
 
Width:245mm-248mm
 
Gear Ratio: 2.6:1
 
Weight 1705g-1720g race ready (varies)
 
Hardware: Full metric
 
Bearings: Sealed Metal Ball Bearings
 
Wheels: 12mm hex
 
Kit: Assembly required
 
Minimum Age Recommendation: 14 years old.
 
 
 
Items Required to Complete
 
 
 
2 Channel surface frequency radio system
 
2S LiPo battery & compatible lipo charger
 
1/10 ESC, motor & pinion gear
 
High-Speed Servo
 
1/10 tyres and inserts
 
Tools, paint for polycarbonate body, tyre glue, threadlock
 
Silicon diff and shock oil
 
 
Build instruction:
 
https://www.dropbox.com/s/kry5ompdr5r0pmo/77500256-PR%20SB401-R%201-10%20Electric%204wd%20%28instruction%20manual%291.3Version.pdf?dl=0
 
PRECIROTATE Co., LTD.
Tel:886+   Fax:886-2-2998-0913
Email:infoprracing@gmail.com