While mechanical proficiency is valuable at any age, dipping your toe into the automotive field can seem intimidating. The barrier of entry is steep. You need access to a spacious garage with a lift — or at least a decent set of jacks or ramps. Then you have to visit a junkyard or scrub through Facebook Marketplace listings for an old beater to tinker on… Or do you?
Now $70, $30 off its usual $100 sticker price, this Dr. Stem Playz V8 Combustion Engine Kit from Walmart, seems to suggest otherwise.
Dr. Stem Playz V8 Combustion Engine Kit, $70 (was $100) at Walmart
Made specifically for educational purposes, this Dr. Stem kit is divided into over 250 pieces, along with visual assembly instructions. Based on a classic V8 configuration, the package comprises replica pistons, pulleys, belts, valves, and a crankshaft, along with a real electric motor and a speaker that outputs realistic sounds. Three AA batteries are required but not included, so you will have to purchase those separately if you don’t already have some.
Still, $70 is a small price to pay for hours of productive entertainment. Not only is it fun to build, but it’s a clever introduction to developing genuinely useful skills. After following the steps outlined in the workbook, the motor kicks off a realistic four-stroke cycle, firing up the pistons and visually demonstrating intake, compression, power, and exhaust.
“Worked great!” exclaimed one reviewer. “Our teen actually loved this and had fun putting it together and learning with his dad!”
Another shopper called the kit an “interactive and fun toy to use for all children over the age of 12.”
Grab the Dr. Stem Playz V8 Combustion Engine Kit for just $70 before this sale comes to an end. While Dr. Stem recommends the set for ages 12 to 18, no one’s judging if you buy it for yourself as an adult either.
