LEGO Arin's Spinjitzu Battle Mech (71839)
The LEGO Arin's Spinjitzu Battle Mech (71839) is part of the Ninjago theme and includes 213 pieces.
With a price per piece of $0.11, this set falls within a fair price per piece range.
According to current data, this set is expected to retire in Dec 2026.
Price Per Piece$0.11Fair Value
LEGO Set Inventory
View the full parts list for this LEGO set, including quantities, colors, part numbers, and part images.
Alternate Builds for LEGO Arin's Spinjitzu Battle Mech
These fan-created alternate builds use parts from this LEGO set.
71839 - Arin’s pet149 parts
71839 - Gliders157 parts
Arin's Battle Mech Spinjitzu - alternative build190 partsAlternate build data provided by Rebrickable.
