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LEGO Ninjago · 71851

Kai's Dragon Mech Battle Pack

Set number
71851
Theme
Ninjago
Year
2026
Pieces
85

Expected to retire: December 2027 (Brickset). An expected date, not LEGO's: it can move.

Not matched to a shop yetWe list a price once we've matched this exact set number to a UK shop.
RRP £8.99 (LEGO UK)

Kai's Dragon Mech Battle Pack is LEGO set 71851, a 85-piece Ninjago set released in 2026.

LEGO's UK RRP is £8.99.

Brickset expects it to retire in December 2027; expected dates can move.

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Set data from Rebrickable. Data from Brickset (LEGO's UK RRP, expected retirement date). Prices can change; the shop's page has the final word when you buy. We may earn from links to shops.