Coolster 125GK Children's Go-Kart Buggy, 125cc 4 Stroke

In stock

Regular price $1,749.99

BDX is the only online seller, in the USA, with full parts and phone technical support for this type of vehicle. Read from others who purchased from our competition --  click here Read the full case for buying only from BDX -- click here.

Comes with FREE ONE YEAR WARRANTY: We are the only vehicle seller with a full ONE year warranty.  We do this because we stand for service after the sale!! 

Call and speak to a live person -- no automated phone system.


  • Children's buggy
  • 125cc engine
  • Fully automatic transmission with reverse
  • Speed limiter.  You have the option of dialing the speed down to a crawl for safety and training purposes.
  • 22mph top speed
  • A fully padded roll cage
  • 8in front and rear rims
  • 16in front and rear tires
  • 4.13in ground clearance



This vehicle can come fully assembled or partially assembled -- see options. Partially assembled is the default.


One Year Free Warranty -- Includes ALL Parts

Lifetime Free Phone Tech Support

Guaranteed Parts Availability

Guaranteed Ride Plan

No Shipping Fee Option

25% Replacement Parts Discount

BDX the Only Seller Who Fully Supports What They Sell

How BDX Compares to the Other Guys

BDX, the ONLY Place You'll Get Straight Talk

BDX Clears the Confusion Intentionally Created by Other Sellers

Machine Shop Customization Available

The Only Seller With Performance Parts for Speed, Power, Robustness

Seven Reasons to Choose BDX

BDX Facebook Page -- See How We Operate

BDX Facebook Group -- Meet Thousands of BDX Customers

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  • Engine: 125CC 4-stroke.air-cooled  horizontal type
  • Wheel Size: Front: 16X6-8; Rear: 16X7-8
  • Oil Tank Capacity: 3.1L
  • Maximum Speed: 22mph
  • Displacement: 125cc
  • Brake Type: disc brake
  • Seat to ground: 12.59in
  • Minimum turning radius: 2300+500
  • Minimum ground clearance: 4.13in
  • Starting system: electric start
  • Automatic transmission w/Reverse
  • Drive Mode: chain