Search  for anything...

16 HP 420cc Recoil Start Engine Gas Powered Multi-Use Engine, GK420…

  • Based on 23 reviews
Condition: New
Checking for the best price...
$299.00 Why this price?
Save $200.98 was $499.98

Buy Now, Pay Later


As low as $49.83 / mo
  • – 6-month term
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.


Availability: 18 left in stock
Fulfilled by Genkins Direct

Arrives Mar 14 – Mar 18
Order within 1 hour and 8 minutes
Available payment plans shown during checkout

Protection Plan Protect Your Purchase
Checking for protection plans...

Color: 16HP 420CC


Features

  • Shaft: 1" diameter, 2-3/4" long, 1/4 keyway, 3/8" size 24 UNF drilled and tapped
  • 420cc 4 Stroke OHV Engine 16 horse power
  • 1.55 Fuel Tank
  • Easy Recoil Start
  • Run on Most 87 Octane Gasoline

Description

Model GK420 Net Power: 8.8kw/3600rpm Max Power: 16HP Net Torque: 26.5N.m/2500rpm Engine Type: OHV,4-stroke Engine Displacement420 cc Bore X Stroke3.62×2.60 inch Recommended Oil SJ 10W-40 Lubrication Method Splash Choke Type Manual Governor systemCentrifugal mechanical CarburetorFlat suction valve carburetor Fuel Tank - Gasoline 1.55 Gal Fuel GaugeNO Starting Method Recoil start Low Oil ShutdownYES Oil Volume 1.16 qt Low Oil Alert LightNO Compression Ratio 8.5:1 Ignition Type Transistorized magneto ignition PTO shaft rotationCounterclockwise MufflerYES Air cleanerdual elements(paper & foam) EmissionsEPA Net Weight 68.5 lb Gross Weight79.5 lb Assembly Dimensions (LWH)(in./mm)18.112.616.7 inch Package Dimensions (LWH)(in./mm)20.0×16.9×19.1 inch Accessories includedSpark plug socket, Manual, Flat key Description"Shaft: 1"" diameter, 2-3/4"" long, 1/4 keyway, 3/8"" size 24 UNF drilled and" tapped

Brand: Genkins


Wattage: 8.8 KW


Fuel Type: Gasoline


Power Source: gasoline-powered


Recommended Uses For Product: Camping


Item Weight: 80 Pounds


Voltage: 120 Volts


Output Wattage: 10 Watts


Special Feature: Fuel Efficient, Low Oil Shutdown


Included Components: Spark plug socket, Manual, Flat key


Brand: ‎Genkins


Wattage: ‎8.8 KW


Fuel Type: ‎Gasoline


Power Source: ‎gasoline-powered


Recommended Uses For Product: ‎Camping


Item Weight: ‎80 Pounds


Voltage: ‎120 Volts


Output Wattage: ‎10 Watts


Special Feature: ‎Fuel Efficient, Low Oil Shutdown


Included Components: ‎Spark plug socket, Manual, Flat key


Color: ‎16HP 420CC


Product Dimensions: ‎18.1"L x 12.6"W x 16.7"H


Material: ‎Metal


Model Name: ‎Genkins 16 HP 420cc


Engine Type: ‎4 Stroke


Ignition System Type: ‎Magneto


Tank Volume: ‎1.55 Gallons


Engine Displacement: ‎420 Cubic Centimeters


Total Power Outlets: ‎2


Engine Power Maximum: ‎16 Horsepower


Starting Wattage: ‎8800 Watts


Running Wattage: ‎8.8 Kilowatts


Manufacturer: ‎Genkins


Global Trade Identification Number: ‎21


Part Number: ‎GK420


Item Weight: ‎80 pounds


Item model number: ‎GK420


Size: ‎16HP 420CC


Style: ‎16HP 420CC


Item Package Quantity: ‎1


Special Features: ‎Fuel Efficient, Low Oil Shutdown


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: May 9, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Mar 14 – Mar 18

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Works well
Color: Electric starter 16HP
Excellent still in use today
Reviewed in the United States on September 30, 2025 by Kim

  • Good motor
Color: Electric starter 16HP
Besides, it got delivered down the road I think I’ve had it for over a year and my golf cart still running strong
Reviewed in the United States on February 21, 2026 by jamie

  • Great motor and great customer service. Would buy again!
Color: 7HP 210CC
The media could not be loaded. I purchased this motor with confidence for a go cart project after having multiple great email and phone conversations with the motor’s supplier. During the call, the representative confirmed multiple details such as thread sizes, shaft diameter and inner thread size, and more. The installation took approximately 1 hour and only required some slight modification to the go cart frame due to me measuring incorrectly. The motor fit and mounted perfectly within the location required. The bolt pattern even matched the pattern of the previous 5hp motor which made things even easier to make or upgrade. The motor comes completely assembled and only requires you to hook up and adjust the throttle cable and then add fluids. I am happy with my purchase and would recommend this motor over others such as Predators. ... show more
Reviewed in the United States on September 13, 2021 by Rebecca Rebecca

  • Defective from get go.
Color: Electric starter 16HP
Unpackaged motor put oil in and gas started up and was knock coming from in the motor. Instantly turned off and won't fire back up. Complete junk
Reviewed in the United States on October 21, 2024 by Ryan

  • Put on a go kart
Color: 16HP 420CC
I swapped a 212cc motor on my go kart with this bad boy, little fabrication was needed, only the bolt holes were wider so I had to compensate, maybe welded a larger plate onto the frame to hold the motor, very easy install for my first build. I ended up trading the go kart for a good fourwheeler. The motor performed perfectly without any issues, it’s ready to go out of the box, all you have to do is add oil, then fuel ... show more
Reviewed in the United States on January 2, 2025 by Houston

  • Good engine
Color: 7HP 210CC
I have two of them I have 212cc with no problems didn't come as picture shown my both of my came Orange with some black but good for the money wish I could have hooked up lights without having to do work to it .
Reviewed in the United States on June 7, 2023 by James t Lewis

  • Pressure washer trailer
Color: Electric starter 16HP
Been a year 500hr run time. Still running great.
Reviewed in the United States on June 20, 2025 by lloyd lloyd

  • Excellent engine
Color: Electric starter 16HP
I love the push button electric start. Starts great off a 9ah battery. Had some minor issues out of the box but customer service was professional, courteous and helped quickly. Would buy from again next time I need a 420.
Reviewed in the United States on January 27, 2024 by Rich Sterling Rich Sterling

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...