![Kyglairng Led Light Kit For Lego 42100 Technic Liebherr R 9800 Excavator Toy Building Blocks (lighting Set Only) - Night Lights - AliExpress Kyglairng Led Light Kit For Lego 42100 Technic Liebherr R 9800 Excavator Toy Building Blocks (lighting Set Only) - Night Lights - AliExpress](https://ae01.alicdn.com/kf/H2e1f9e140c234ee29f4250b8adcb230fW.jpg_640x640Q90.jpg_.webp)
Kyglairng Led Light Kit For Lego 42100 Technic Liebherr R 9800 Excavator Toy Building Blocks (lighting Set Only) - Night Lights - AliExpress
![There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/lego There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/lego](https://preview.redd.it/hi51rj8gq4q31.jpg?auto=webp&s=f50f5b6b1241185c1c3d477fb8849bea3ca38c5c)
There are 42 years between those two sets. 1977 vs 2019. What a huge progress! (LEGO 42100 and LEGO 850) : r/lego
![Amazon.com: LIGHTAILING Light Set for (Technic Liebherr R 9800 Excavator) Building Blocks Model - Led Light kit Compatible with Lego 42100(NOT Included The Model) : Toys & Games Amazon.com: LIGHTAILING Light Set for (Technic Liebherr R 9800 Excavator) Building Blocks Model - Led Light kit Compatible with Lego 42100(NOT Included The Model) : Toys & Games](https://m.media-amazon.com/images/I/61prFjZHheL._AC_UF894,1000_QL80_.jpg)