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Set details
- Brand
- Lego
- Partcount
- 217
- Minifigures
- 2
- Build Duration
- <1 h
- Age
- 7+
- Release / EOL
- 2020 – 2021
- RRP
- 26,90 CHF
- Part-Out Value
- 22,95 €
Technical data9 entries
Product
- Name
- Kai's Mech Jet
Dimensions
- Product weight
- 0.2 kg
- Packaging width
- 19.1 cm
- Packaging height
- 4.6 cm
- Packaging length
- 26.2 cm
- Packaging weight
- 0.4 kg
Identification
- MFR
- 71707-1
- EAN
- 5702016616934
- SKU
- 71707
DescriptionManufacturer text
Kids can build Digi Kai’s powerful mech before rebuilding it into a Jet to stage battles against Richie in the Speedway Five-Billion race.
Fly Digi Kai’s awesome Mech Jet in the Speedway Five-Billion race to win one of the prized Key-Tanas and escape Prime Empire. Transform from the powerful mech with digi blades into a Jet and fire its stud shooters! But beware of Richie from the Whack Rats who is chasing Digi Kai on his hoverboard and determined to defeat him. Can you fight him off and win the race?

Brilliant LEGO® NINJAGO® building kit for kids featuring Kai’s Mech Jet. This toy playset will be adored by kids who love buildable toys and creating exciting stories with NINJAGO figures and mech toys.
This building set includes a NINJAGO® Mech that rebuilds into a toy plane, 2 minifigures: NINJAGO® Kai and Richie, and a Key-Tana. Together they will fuel kids' creativity as they re-enact scenes from Prime Empire.
New for January 2020, this toy jet plane creates a world of possibilities as it can also be rebuilt into a powerful mech toy with posable arms and legs and shoot studs.

This 217-piece action toy is a rewarding build for boys and girls aged 7+ and makes a great holiday gift. The awesome building set will inspire kids to embrace imaginative play as they bring to life their favorite ninjas.
LEGO® NINJAGO® Mech action toys are the perfect size to play with at home or take with you for fun on the go. The mech measures over 6” (16 cm) high and 9” (25 cm) wide.
No batteries are required for this construction toy – it’s simply fueled by kids’ vivid imaginations, so you never need to leave the NINJAGO® realm.
The perfect ninja playset to give to a young LEGO® builder. The bricks and buildable figures come with paper instructions, as well as the amazing digital and interactive Instructions Plus guide on the free LEGO Life app.
LEGO® NINJAGO® collectible buildable toys let kids enter a thrilling world of fantasy action and create stories with their favorite ninjas as they take on the forces of evil.
LEGO® bricks have met the highest industry standards for more than 60 years, ensuring they are always consistent, compatible and easily pull apart every time. LEGO always delivers quality here on Earth or in the action-packed NINJAGO® realm.
These LEGO® bricks and pieces have been relentlessly tested and meet the highest global safety and quality standards. With LEGO playsets, you always have your peace of mind.
Which minifigures are in Kai's Mech Jet?
The set contains 2 minifigures.
Richie - Black Katana Holder
Kai / Digi Kai with Shoulder Armor
Product images (8)
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Frequently Asked Questions
What is Lego® Kai's Mech Jet? Contents, parts & details
Lego® Kai's Mech Jet is a set by Lego from the "LEGO® NINJAGO®" theme (Set No. 71707, EAN: 5702016616934). According to the VERObricks database, the set includes 217 parts, 2 minifigures, Recommended age 7+. Manufacturer description: "Kids can build Digi Kai’s powerful mech before rebuilding it into a Jet to stage battles against Richie in the Speedway Five-Billion race." On VERObricks you can find the set in these categories: LEGO® NINJAGO®, Fantasy, Kids, Mechs, Pop culture.
Which minifigures are included in Lego® Kai's Mech Jet?
According to the Rebrickable inventory, Lego® Kai's Mech Jet contains 2 minifigures: Richie - Black Katana Holder, Kai / Digi Kai with Shoulder Armor. Exclusive figures often keep a set's value stable after retirement; see the price history and used offers above.
When was Lego® Kai's Mech Jet released and how long will it stay available?
Lego® Kai's Mech Jet was released in January 2020. The set retired in July 2021 (EOL, end of life). New copies come from remaining stock only; for used ones, use the eBay search on this page. The official building instructions are available as 4 PDF files directly from the manufacturer, linked in the set details section.

















