10 Best 4 Cylinder Engines

After analyzing 771 products, scanning 670 reviews, spending more than 36 hours of research and speaking with our test users, we think the Smithsonian Motor-Works is the one of the Best 4 Cylinder Engine on the market.

# Image Name Brand Price
1 Smithsonian Motor-Works Smithsonian Motor-Works
(Editor’s Choice)
Smithsonian $$$$$ Check price
2 Revell 85-8883 1/4 Visible V-8 Engine Plastic Model Kit Revell 85-8883 1/4 Visible V-8 Engine Plastic Model Kit, 12-Inch Revell $$$$$ Check price
3 DjuiinoStar Hot Air Stirling Engine(4-Cylinder) DjuiinoStar Hot Air Stirling Engine(4-Cylinder), Electricity Generator(Light up LED), Ready to Run DHA-LGB-109 DjuiinoStar $$$$$ Check price
4 NSI Smithsonian Motor Works NSI Smithsonian Motor Works NSI $$$$$ Check price
5 Head Gasket Sealer for 4 Cylinder Engines Head Gasket Sealer for 4 Cylinder Engines - Steel Seal Steel Seal $$$$$ Check price
6 Discovery Kids DIY Toy Model Engine Kit Discovery Kids DIY Toy Model Engine Kit, Mechanic Four Cycle Internal Combustion Assembly Construction, Comes W/ Valves, Cylinders, Hardware & Much More, Encourages STEM Creativity/Critical Thinking
(Best value for the money)
Discovery Kids $$$$$ Check price
7 CerTech Gels 4 and 6 Cylinder Engine Repair Gels CerTech Gels 4 and 6 Cylinder Engine Repair Gels CerTech Gels $$$$$ Check price
8 Pertronix 91847V Ignitor II for Volkswagen 4 Cylinder Engine Pertronix 91847V Ignitor II for Volkswagen 4 Cylinder Engine Pertronix $$$$$ Check price
9 Smithsonian Mega Science Lab Smithsonian Mega Science Lab Smithsonian $$$$$ Check price
10 How to Power Tune MGB 4-Cylinder Engines: New Updated & How to Power Tune MGB 4-Cylinder Engines: New Updated & Expanded Edition (SpeedPro Series) $$$$$ Check price

Smithsonian Motor-Works – Best Overall 4 Cylinder Engine

Smithsonian Motor-Works
  • Watch the spark plugs fire
  • Watch the valves open and close
  • See how the pistons fire
  • Watch the belts and fan turn
  • Detailed instructions

Revell 85-8883 1/4 Visible V-8 Engine Plastic Model Kit

Revell 85-8883 1/4 Visible V-8 Engine Plastic Model Kit
  • Hand crank moves pistons
  • Rubber fan belt with vinyl ignition wires
  • Includes display stand
  • Includes screwdriver for construction
  • Illustrated assembly instructions

DjuiinoStar Hot Air Stirling Engine(4-Cylinder)

DjuiinoStar Hot Air Stirling Engine(4-Cylinder)
  • ★MOST POWERFUL: one of the BEST and most powerful Stirling engines on the market. Once this engine runs, you will be wowed. People love the sound and the power it reveals. It runs at speed up to 1300 to 1500 RPM and will light up the multicolor LED on the generator.
  • ★HEAVY&STABLE: this egine is MUCH MORE BIGGER than most of the stirling engines you can find. It's very heavy, 5.2b, so it can run stably on table.
  • ★ROBUST&FINE CRAFTED: key parts use SUJ2 alloy steel/bearing steel with tolerance up to 0.002mm; 4-Cylinder engine equips 16mm power cylinders/16mm stroke power pistons/20mm hot cylinders. Equips with quartz glass cylinder: make observation more intuitionistic and quartz glass is more robust than normal glass.
  • ★WIDE APPLICATIONS: people bought it for kids' science project, physics/mechanics learning, demonstration on class, etc. It's a well-designed and crafted mechanical toy; great to display basic principle of external combustion engines; fantastic gift for people you love.
  • ★RISK-FREE SERVICE: if the one you receive does not work, which rarely happens, simply send us a message and we will mail you another FREE WITH NO HESITATION; or you can send us a message to request for a refund, we will refund you WITH NO HESITATION and you DO NOT have to mail it back. Like we promised, you risk NOTHING!

NSI Smithsonian Motor Works

NSI Smithsonian Motor Works
  • Learn how a real engine works
  • A real working battery powered 4-cylinder model engine with real lights and sounds
  • Watch the spark plugs fire and the valves open and close
  • Includes lights and sounds.

Head Gasket Sealer for 4 Cylinder Engines

Head Gasket Sealer for 4 Cylinder Engines
  • Permanently seals head gasket leaks
  • Do-It-Yourself pour in head gasket fix
  • Award winning, triple-patented formula
  • Backed with a 100% Money-Back Guarantee
  • Used for all 4 cylinder engines

Discovery Kids DIY Toy Model Engine Kit – Best Budget 4 Cylinder Engine

Discovery Kids DIY Toy Model Engine Kit
  • ✔ LET YOUR CHILDREN GET HANDS ON with the Discovery Kids DIY Toy Model Engine Kit! This mini replica of a classic four cycle internal combustion gasoline car engine teaches young minds all about the wonderful world of mechanical engineering in one immersive set.
  • ✔ ALL THE TOOLS THEY NEED TO SUCCEED: Your child will have a great time building this comprehensive model engine toy! Tinker with the cranks, pulleys, belts, and exhaust valves to make this little gadget come to life right in front of their eyes!
  • ✔ REV IT UP: Deliver the action of a classic car engine thanks to the powerful pistons and interactive cables! Simply plug the cables to the battery pack distributor and watch the engine fans turn around!
  • ✔ DEVELOP THEIR CRITICAL THINKING SKILLS: The Discovery Kids DIY Toy Model Engine Kit will encourage young boys and girls to expand their creativity, think logically, and even refine their motor skills all at once!
  • ✔ MAKE THE WORLD OF STEM AMAZING for your children with this intuitive and engaging kit! It makes science, mechanical engineering, and even technology exciting from start to finish!

Pertronix 91847V Ignitor II for Volkswagen 4 Cylinder Engine

Pertronix 91847V Ignitor II for Volkswagen 4 Cylinder Engine
  • Adaptive dwell maintains peak energy throughout the entire rpm range, reducing misfires while improving engine performance.
  • Compensates for inherent electronic delay by adjusting the spark timing throughout the entire RPM range.
  • Synchronized peak current and spark timing reduces heat build-up.

Smithsonian Mega Science Lab

Smithsonian Mega Science Lab
  • A truly complete science set
  • A science real sampler
  • Amazing adventures
  • Safe and easy to do
  • Detailed instructions

Similiar Categories