engineering kits best sellers

#1 🔥 STEM Toys Age 8 9 10 ADUSRIZ STEM Toys Age 8 9 10 11 12 13 14, Science Experiments for Kids, Science Kits for Kids, Wooden Engineering Kits, Electronics Kit for Kid, Activity Toys Gifts for 8 9 10 11 12 13 14 Year Old Boys

£19.54 on Amazon

#2 Technic Robot Building AYIQUTY Technic Robot Building Sets, 688PCS 5-IN-1 RC Robot and Car, Remote and App Controlled Building Kit, Rechargeable RC Building Block, Engineering Kits Toys Gifts for Teen Boys Age 8-12 13 14 15+

£39.09 on Amazon

#3 STEM 12 in 1 Education Sillbird STEM 12-in-1 Education Solar Robot Toys-190 Pieces DIY Building Toy Construction Science Experiment Engineering Kit for kids toys gifts for boys girls Aged 8 9 10 11 12+

£19.99 on Amazon

#4 Hydraulic 16 GPM Two FLOWFIT Hydraulic 16 GPM Two Stage Hi-Low Pump C/W Bell Housing Engine Kit

£275.71 on Ebay

#5 6Pcs Telescopic Bore DP 6Pcs Telescopic Bore Gauge Set Micrometer Measurement Engineers Kit 8-150mm

£17.99 on Ebay

#6 6Pcs Telescopic Gauge 6Pcs Telescopic Gauge Set Micrometer Measurement Bore Precision Engineers Kit UK

£13.89 on Ebay

#7 🔥 STEM Robot Toys Age 8 ADUSRIZ STEM Robot Toys Age 8 9 10 11 12 13 14, Science Experiments for Kids, Science Kits for Kids, Wooden Engineering Kits, Electronics Kit for Kid, Activity Toys Gifts for 8 9 10 11 12 13 14 Year Old Boys

£21.24 on Amazon

#8 Engine Kit Gasket Sets KIMISS Engine Kit Gasket Sets, pit bike replacement head yx140 gasket kit dirt set yx 150 complete motorcycle engine fit for rebuild parts top end joint 140.yx 140

£12.99 on Amazon

#9 L200AC 4 Stroke 7cc 2 Toyan L200AC 4 Stroke 7cc 2 Cylinder Engine Kit & Ignition Module / Starter Kit

£339.99 on Ebay

#10 RC Crane Building Block Reobrix RC Crane Building Block with Motors, Tower Crane Construction Block Vehicle Model, 22013 Technical Heavy Hobby Engineering Kits Colleciton Gift for Adults Men Teens 14+ (1288Pcs)

£89.99 on Amazon

#11 Telescopic Gauge Set Telescopic Gauge Set Micrometer Measurement Bore Precision Engineers Kit 6Pcs

£12.69 on Ebay

#12 🔥 🆕 47pc Metric Wrench Tap BLUEFOX 47pc Metric Wrench Tap And Die Set O TO 10 Ba Engineers Kit With HardBox

£49.99 on Ebay

#13 Technical Spare Parts，122Pieces BROTEX Technical Spare Parts，122Pieces Building Blocks Accessories, Gears Pins Connectors Wheels Axles Racks Differentials Bricks Sets, Engine Kits Cars Compatible Major Brands

£12.39 on Amazon

#14 Oil Pressure Temp Gauge Fafeicy Oil Pressure Temp Gauge Adapter, 1/8 NPT to 1/8 BSPT, Universal Oil Pressure Gauge, Automotive Engine Kits

£5.69 on Amazon

#15 80CC Fits 26" 28" Bicycle OUNUO 80CC Fits 26" 28" Bicycle Engine Kit, Bike Bicycle Motorized 2 Stroke Petrol Gas Motor Engine Kit Full Set (Black-upgraded version)

£89.99 on Amazon

#16 🔥 80cc 2 Stroke Bicycle YUEWO 80cc 2-Stroke Bicycle Engine Kit Single Cylinder Gas Motorized Bike Motor Kit Bike Conversion Set with Speedoemter for 24", 26" and 28" Bikes

£185 on Amazon

#17 Complete Electric Wiring Hoypeyfiy Complete Electric Wiring Harness Loom Set Ignition Coil Engine Kit with Spark Plug CDI Box for 49cc 50cc 80cc 90cc 100cc 110cc 125cc ATV Quad Dirt Bike

£24.59 on Amazon

#18 44mm Big Bore Cylinder WOOSTAR 44mm Big Bore Cylinder with Recoil Starter with Carburetor and Air Filter Engine Kit Replacement for 2 Stroke 43cc 47cc 49cc 52cc Horizontal Engine Mini Pocket Bike Gas Moped Scooter

£64.79 on Amazon

#19 44mm Big Bore Cylinder WOOSTAR 44mm Big Bore Cylinder with Recoil Starter with Carburetor and Air Filter Modified Engine Kit Replacement for 2 Stroke 43cc 47cc 49cc 52cc Horizontal Engine Mini Pocket Bike Gas Moped Scooter

£64.79 on Amazon

#20 80CC Fits 26" 28" Bicycle OUNUO 80CC Fits 26" 28" Bicycle Engine Kit, Bike Bicycle Motorized 2 Stroke Petrol Gas Motor Engine Kit Full Set (Silver-upgraded version)

£89.99 on Amazon