Spec7 (Street Legal 7” Frame)

From: $69.99

Spec7 Body Kit


In stock

Spec7 Arm Kit


Spec7 Spare Arm (1 of 8)

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This is our take on a beefy 7″ spec racing frame.

  • M5 Hardware! You’ll need a 3mm driver
  • T700 Arms
  • Lite or Long arm configuration
  • 16mm-19mm Motor Mounting
  • SSRS v1.8
  • 30.3×30.5 and 20×20 stack mounting
  • top plate has mounting holes for 20×20, 25.5×25.5, and 30.5×30.5
  • cavity between mid and bottom plate can be filled with weight
  • Arm pairs for each motor have a combined minimum cross sectional area of 90.01mm^2
  • Battery can be mounted side to side or front to back by rotating the bottom plate
  • all 3d printed part .stl’s available on printables.com

Long Configuration can be assembled in a Plus configuration by rotating the top plate, mid plate, and bottom plate 45 degrees

Lite arms are meant to make gates feel bigger and let you take closer lines, long arms are meant for clean air to all your props.

TPU Kit Include a variable cam mount and an SMA mount

Note: This design is part of the Loves 533 Open source project of which Five33 is the originator and designer.
link: https://drive.google.com/drive/folders/1HDgyVL_97C5v5k9YQhVeqSwP16wb6VVT?usp=sharing

Additional information


Lite, Longback

Spec7 Body Kit

Weight .1 lbs
Dimensions 5 × 7 × .6 in

Spec7 Arm Kit

Weight .05 lbs
Dimensions 5 × 6 × .5 in
Arm Length

Lite, Long


Weight .001 lbs
Dimensions 3 × 3 × 3 in

Spec7 Spare Arm (1 of 8)

Weight 0.01 lbs
Dimensions 5 × 1 × .3 in
Arm Length

Lite, Long


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