LEGO Technic, Liftarm 5x7 Open Center Thick (64179) has been used in at least 17 Lego sets over the past 4 years, since it was first used in 2009. This part can be most commonly found in Technic sets where it has been included 13 times. You are most likely to find this Lego part in Light Bluish Gray.
|Dimensions||4cm x 5.5cm|
LEGO Beam Frame 5x7 Ø 4.85 Colour List
|Lego Colour||Lego Item Number|
|Medium Stone Grey||4539880|