RKP 390 Precision Hangers

Regular price $139.90
Sale price $139.90 Regular price
  • Estimated Delivery:Dec 11 - Dec 15

  • Free Shipping On all orders over $300

Product description

RKP 390 CNC precision truck with a 260 mm wide hanger which fits a dual 6384 setup with 15 mm wide HTD5M timing belts. The nominal baseplate angle is 45 degrees but can be adjusted to 35-54 degrees.

Specs of the truck:
Material: AL6061-T6
Ride height: 58.8-63.8 mm
Wheelbase offset: approx. +1.5 inch
Rake: 0 mm
Bushing seat diameter: 24.6 mm and 2.3 mm deep (dished)
Total truck width: 390 mm

Support dual 63100 motors with 15mm belts. The hanger has the same profile as Caliber II and works with all Caliber II baseplates on the market.

  • 10mm straight axles: recommended for pneumatics
  • Stepped 10-8 axles: recommend for urethane wheels(same with double kingpin trucks).


  • Hanger Length: 260mm
  • Overall Length: 390mm
  • Weight: 405g per hanger with axles installed


  • 10mm Straight:
    • Axle Length: Axle Length: 56mm, (3/8″-24 Thread; 11mm length)
  • 10-8 Stepped:
    • Axle Length: Axle Length: 60mm, (5/16″-24 Thread; 11mm length)

What’s Included:

  • 2X 260mm Hanger
  • 4X Axles
  • 4X Lock nuts


  • Compatible with Caliber II, Paris, and our adjustable baseplates
  • When bought with our mounts,  a precision clamp will be sent together.
  • Axles don’t come pre-installed for shipping reasons. please assemble with blue/red loctite.