--- product_id: 369434926 title: "LEGO NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces)" brand: "lego" price: "10249455₫" currency: VND in_stock: true reviews_count: 5 category: "Lego" url: https://www.desertcart.vn/products/369434926-lego-ninjago-legacy-kai-fighter-71704-building-set-for-kids store_origin: VN region: Vietnam --- # Dual spring-loaded shooters 513-piece immersive build Adjustable cockpit & folding wings LEGO NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces) **Brand:** lego **Price:** 10249455₫ **Availability:** ✅ In Stock ## Summary > 🌀 Unleash your inner ninja with the Kai Fighter – where epic battles and creative builds collide! ## Quick Answers - **What is this?** LEGO NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces) by lego - **How much does it cost?** 10249455₫ with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/369434926-lego-ninjago-legacy-kai-fighter-71704-building-set-for-kids) ## Best For - lego enthusiasts ## Why This Product - Trusted lego brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Perfect for Ages 8+:** Designed to engage young minds with a challenging yet accessible build, fostering hours of imaginative play. - • **Epic 513-piece Build:** Dive into a detailed, hands-on construction experience that sharpens creative thinking and rewards with a stunning display model. - • **Action-Packed Playset:** Includes 2 ninja and 2 Nindroid warrior figures with Nindroid shooters to recreate iconic battles from the NINJAGO series. - • **Dynamic Kai Fighter Jet:** Features folding wings and an adjustable cockpit for authentic ninja jet action and display versatility. - • **Collector’s Dream Display:** Compact yet impressive size (13” long) makes it a standout piece for any LEGO or NINJAGO enthusiast’s collection. ## Overview The LEGO NINJAGO Legacy Kai Fighter 71704 is a 513-piece building set inspired by the popular TV series, featuring a detailed ninja jet with folding wings, adjustable cockpit, and spring-loaded shooters. It includes 2 ninja and 2 Nindroid warrior figures, designed for kids 8 and up to enjoy immersive creative play and display. This set blends challenging construction with dynamic action, making it a must-have for young builders and collectors alike. ## Description Ninja fans who love creating iconic LEGO NINJAGO Legacy playsets and have a passion for playing with fun toys and buildable figures will be enthralled by the Kai Fighter (71704). This stunning building set for kids features a toy jet and 2 ninja and 2 Nindroid Warrior action figures. Celebrate the famous history of NINJAGO by building this cool LEGO NINJAGO Legacy set, a modern and upgraded action toy from season 3 of the TV series. Kids will enjoy the fun challenge of putting it together from building bricks before staging epic ninja battles between Kai and Lloyd and the Overlord’s Nindroid Warriors. LEGO NINJAGO ninja toys offer youngsters a gateway into a world of fantasy fun where they can indulge in creative play as they role-play stories with NINJAGO action figures. Your little ninja will be captivated as they play with a range of action toys, including ninja jets, mechs, vehicles and dragons. Review: The grandson loved the Lego kit. Review: The item was sent and delivered on date specified, No damage to box when delivered so very happy and would recommend this seller. The Lego model itself was awesome hours of fun , I’m a collector of Lego so this is a awesome piece ## Features - LEGO NINJAGO Legacy set featuring Kai Fighter toy jet, and 2 ninja and 2 Nindroid warrior action figures from season 3 of the TV series; Kids who love ninja toys can enjoy hours of creative play or share the fun with friends - Cool playset includes a ninja jet and 2 ninja and 2 Nindroid Warrior action figures, with their Nindroid shooter; Kids have all they need to recreate action from the NINJAGO Masters of Spinjitzu TV series - A modern update of the Kai Fighter from NINJAGO Masters of Spinjitzu, with folding wings, an adjustable cockpit and two spring-loaded shooters; Between plotting epic battles, kids can display it in their bedrooms - This 513-piece NINJAGO Legacy set provides a fun building task for boys and girls aged 8+, and this ninja warrior kit encourages hours of creative play for NINJAGO fans - This LEGO NINJAGO Legacy set is an ideal size to enjoy at home or when kids are on the go; The toy jet measures over 5” (13cm) high, 13” (34cm) long and 16” (43cm) wide ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0858J2K8J | | Additional Features | Construction, Vehicles | | Age Range Description | Adult | | Brand Name | LEGO | | Color | Multicolor | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.8 4.8 out of 5 stars (1,910) | | Educational Objective | Creative Thinking | | Global Trade Identification Number | 00673419318112, 05702016616903 | | Included Components | LEGO Building Elements | | Is Assembly Required | No | | Item Dimensions | 38.2 x 26.2 x 5.6 centimeters | | Item Type Name | Building Kit | | Item Weight | 1.49 Grams | | Manufacturer | LEGO | | Manufacturer Maximum Age (MONTHS) | 252.0 | | Manufacturer Minimum Age (MONTHS) | 96.0 | | Manufacturer Part Number | 71704 | | Material Type | Acrylonitrile Butadiene Styrene | | Model Name | Kai Fighter 71704 | | Model Number | 6288950 | | Model Year | 2020 | | Number of Pieces | 513 | | Power Source | in | | Size | One Size | | Sub Brand | Ninjago | | Subject Character | Ninja | | Target Audience | Unisex | | Theme | TV Show | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 673419318112 | | Unit Count | 1.0 Count | ## Images ![LEGO NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures, New 2020 (513 Pieces) - Image 1](https://m.media-amazon.com/images/I/81JnyoSRYhL.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Are instuctions included?** A: Hello Lego Toys Have Always Included a Instruction Booklet with Their Sets. HAPPY HOLIDAYS!!! Patty at Patty Place First **Q: How many bags are in this box?** A: Hi, This set has 4 bags. - Marine, LEGO® Customer Service ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by J***D on 5 January 2025* The grandson loved the Lego kit. ### ⭐⭐⭐⭐⭐ Review *by J***Y on 27 January 2025* The item was sent and delivered on date specified, No damage to box when delivered so very happy and would recommend this seller. The Lego model itself was awesome hours of fun , I’m a collector of Lego so this is a awesome piece ### ⭐⭐⭐⭐⭐ Review *by N***A on 4 November 2021* O brinquedo Lego ajuda a criatividade das crianças! Sucesso certo para presentear ## Frequently Bought Together - LEGO NINJAGO Legacy Kai Fighter 71704 Building Set for Kids Featuring Ninja Action Figures (513 Pieces) - LEGO NINJAGO Zane's Golden Dragon Jet, 71770 Toy Plane Set, Birthday Gift Idea for Kids, Boys and Girls 7 Plus Years Old with Cole & Zane Minifigures - LEGO NINJAGO Zane’s Dragon Power Spinjitzu Race Car 71791 Building Toy Set, Features a Ninja Car, 2 Hover Flyers, Dragon Toy, and 4 Minifigures, Gift for Kids Aged 7+ --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.vn/products/369434926-lego-ninjago-legacy-kai-fighter-71704-building-set-for-kids](https://www.desertcart.vn/products/369434926-lego-ninjago-legacy-kai-fighter-71704-building-set-for-kids) --- *Product available on Desertcart Vietnam* *Store origin: VN* *Last updated: 2026-05-21*