--- product_id: 53642835 title: "LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces)" brand: "lego" price: "Rp2484899" currency: IDR in_stock: true category: "Lego" url: https://www.desertcart.id/products/53642835-lego-technic-whack-42072-building-kit-with-pull-back-toy store_origin: ID region: Indonesia --- # Engine pops out on impact Powerful pull-back motor 135-piece intricate build LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) **Brand:** lego **Price:** Rp2484899 **Availability:** βœ… In Stock ## Summary > 🏁 Build. Race. Crash. Repeat. The ultimate stunt car experience for future engineers! ## Quick Answers - **What is this?** LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) by lego - **How much does it cost?** Rp2484899 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.id](https://www.desertcart.id/products/53642835-lego-technic-whack-42072-building-kit-with-pull-back-toy) ## 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 - β€’ **STEM-Driven Creative Play:** Boost problem-solving and engineering skills while having hours of immersive, constructive fun. - β€’ **Race-Ready Pull-Back Power:** Unleash instant acceleration with a high-torque pull-back motor that fuels epic stunt races. - β€’ **Impact-Activated Engine Pop-Out:** Experience dynamic crashes with a toy engine that ejects on impact, adding thrilling realism. - β€’ **Seamless Expansion & Social Play:** Combine with LEGO Technic 42073 BASH! for the ultimate WHACK! β€˜N’ BASH! comboβ€”perfect for group challenges and friendly competition. - β€’ **Precision Engineering in Every Piece:** 135 meticulously designed LEGO elements for a detailed, hands-on build experience. ## Overview The LEGO Technic WHACK! 42072 is a 135-piece building kit featuring a pull-back motor stunt car with a crash-activated engine pop-out. Designed for kids aged 7-14, it combines creative STEM play with high-speed racing action. Compatible with other LEGO Technic sets, it encourages social and imaginative play through customizable crash combos. ## Description Kids can experience the amazing power and acceleration of this high-speed LEGO Technic 42072 WHACK! model car. This crash car features a lime-green, red and gray color scheme with racing stickers, sturdy front bumper, large rear spoiler and wide black rims with low profile tires. This advanced building kit comes with a race car equipped with a pull-back toy motor and a new-for-December-2017 toy engine pop-out function, which is activated on impact. Combine with the 42073 BASH! pull-back model for creative play possibilities or to create the WHACK! β€˜N’ BASH! combi model. ## Features - Kids can be a part of the action with this high-speed LEGO Technic 42072 WHACK! model car This crash car is the perfect action toy to race against stunt cars and other toy vehicles Kids will be engaged in creative play for hours - This STEM toy lets kids build a toy car with a powerful pull-back motor, sturdy front bumper, large rear spoiler, wide black rims with low profile tires and a toy engine that pops out on impact Kids will build a top race car with these accessories - Combine this stunt car toy with the LEGO Technic 42073 BASH! to create an awesome WHACK! β€˜N’ BASH! combo crash perfect for group play Plus, each model car kit comes with a toy engine that will pop out when the cars crash - LEGO Technic sets are compatible with all LEGO building sets for hours of group play Kids can pull back, release to race and crash with a variety of other LEGO Technic stunt toys and pull back toys - Crash car measures over 2” (6cm) high, 6” (17cm) long and 3” (9cm) wide Combi model measures over 3” (9cm) high, 7” (20cm) long and 3” (10cm) wide 135 pieces Model car kit is perfect for boys and girls between the ages of 7 and 14 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B075QYRTXZ | | Additional Features | Construction, Vehicles | | Age Range Description | 84 months to 168 months | | Best Sellers Rank | #342,257 in Toys & Games ( See Top 100 in Toys & Games ) #10,262 in Toy Building Sets | | Brand Name | LEGO | | Color | Multicolor | | Customer Package Type | Standard Packaging | | Customer Reviews | 4.7 4.7 out of 5 stars (5,092) | | Educational Objective | Creative Thinking | | Global Trade Identification Number | 00673419280464 | | Included Components | LEGO Building Elements | | Is Assembly Required | No | | Item Dimensions | 10.32 x 5.55 x 2.84 inches | | Item Type Name | Building Kit Toy | | Item Weight | 0.01 Ounces | | Manufacturer | LEGO | | Manufacturer Maximum Age (MONTHS) | 168.0 | | Manufacturer Minimum Age (MONTHS) | 84.0 | | Manufacturer Part Number | 6210331 | | Manufacturer Warranty Description | No Warranty | | Material Type | Plastic | | Model Name | WHACK! | | Model Number | 42072 | | Model Year | 2017 | | Number of Pieces | 135 | | Size | 135 | | Theme | Transportation | | Toy Building Block Type | Interlocking Toy Building Block | | UPC | 673419280464 | ## Images ![LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) - Image 1](https://m.media-amazon.com/images/I/61qCRzFJKrL.jpg) ## Frequently Bought Together - LEGO Technic WHACK! 42072 Building Kit with Pull Back Toy Stunt Car, Popular Girls and Boys Engineering Toy for Creative Play (135 Pieces) - LEGO Technic BASH! 42073 Building Kit (139 Pieces) --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.id/products/53642835-lego-technic-whack-42072-building-kit-with-pull-back-toy](https://www.desertcart.id/products/53642835-lego-technic-whack-42072-building-kit-with-pull-back-toy) --- *Product available on Desertcart Indonesia* *Store origin: ID* *Last updated: 2026-06-30*