The zMassimo GKA 200 is a fun go-kart with a 169cc single-cylinder engine, producing 9 horsepower for backyard rides and light trails. Priced at $2,500–$3,000, it offers a CVT transmission, 500-pound towing capacity, and rear-wheel drive. Made by Massimo Motor Sports, it competes with the Coleman GK200 ($2,500) and Trailmaster MB200 ($2,200). It has a 6-inch ground clearance, 19-inch front tires, and standard extras like a roll cage. The air-cooled CDI engine runs reliably, and this guide covers parts, top speed, problems, solutions, specifications, oil guide, and care tips, helping owners keep it running well, if checked every 500 miles. Safety warning: Keep to the 300-pound limit, wear DOT helmets, and follow local riding rules.
What Are the Specifications of the Massimo GKA 200?

The Massimo GKA 200 specifications allow backyard fun and light trail use:
- Size: 79 x 48 x 54 inches, making it compact.
- Ground Clearance: 6 inches, good for light trails.
- Load Capacity: 300 pounds, holding two people.
- Fuel Tank: 1.5 gallons, giving a 35–45-mile range.
- Seat Height: 12 inches, easy to climb into.
- Weight: 300 pounds, balancing control.
- Tires: 19×7-8 front, 22×10-10 rear, 10 PSI.
- Brakes: Hydraulic disc front, drum rear.
- Suspension: Front A-arms, rear swingarm, 5-inch travel.
- Top Speed: 35–40 mph, dropping to 30 mph on rough terrain.
These specs are similar to the Hisun GKM 200, allowing shared parts. The 169cc engine handles light tasks, if cared for every 500 miles.
What Is the Top Speed of the Massimo GKA 200?

Top Speed
The Massimo GKA 200 top speed is 35–40 mph stock on flat pavement, limited by a governor for safety. Dropping to 30 mph on dirt or with two people. Factors include:
- Weight: Solo under 200 pounds maxes speed; two riders drop 5 mph.
- Terrain: Pavement best; grass or hills lose 10 mph.
- Altitude: 3% less power per 1,000 feet.
- Tires: Stock knobbies at 10 PSI roll well; smooth tires add 2 mph.
Acceleration reaches 0–30 mph in 8 seconds, good for tracks. Brakes stop in 40 feet from 30 mph. Chain drive needs lube every 50 hours for top speed. Owners report 40 mph feels fast for kids. To boost speed, remove governor ($0, 10 minutes) or swap sprocket (12-tooth front, $20, +5 mph). Exhaust upgrade ($100) adds 2 mph.
What Are Common Problems and Solutions of Massimo GKA 200?

Common Problems
About 20% of GKA 200 owners face issues:
- No Start: Bad CDI or dirty spark plug stops ignition.
- Belt Slip: Worn CVT belt reduces power.
- Carb Clog: Ethanol fuel gums jets, causing stalling.
- Overheating: Dirty air filter or low oil raises temps.
- Brake Weakness: Worn pads reduce stopping power.
- Shift Hardness: Loose linkage or low ATF causes rough shifts.
- Vibration: Loose engine mounts shake at high RPMs.
- Fuel Pump Failure: Ethanol clogs pump, cutting flow.
- Oil Pressure Drop: Dirty filter lowers pressure.
- Chain Wear: Unlubed chain stretches, losing drive.
These need Hisun GKM 200-shared parts like belts ($30). Care is like Coleman GK200 reliability.
Solutions
Fixes are simple with basic tools:
- No Start Fix: Check plug, clean or new ($5). Clean carb with $20 kit, soak jets. Charge battery ($10), clean terminals. Cost: $20. Time: 30 minutes.
- Belt Slip Fix: Remove cover (4 bolts), swap old belt for new ($30), tighten pulleys 10 ft-lbs. Cost: $30. Time: 1 hour.
- Carb Clog Fix: Drain float bowl, soak carb in cleaner ($10, 1 hour), adjust idle to 1,400 RPM. Cost: $20. Time: 2 hours.
- Overheating Fix: Clean air filter ($5), check oil level. Replace fan switch ($15) if needed. Cost: $20. Time: 20 minutes.
- Brake Weakness Fix: Swap pads ($15), clean caliper. Bleed fluid ($5), no air. Cost: $20. Time: 30 minutes.
- Shift Hardness Fix: Lube linkage ($0), check ATF ($10). Tighten belt. Cost: $10. Time: 15 minutes.
- Vibration Fix: Tighten mounts ($0, 35 ft-lbs). Add pads ($15). Cost: $15. Time: 20 minutes.
- Fuel Pump Fix: Add $8 filter, check 5 PSI. Clean tank. Cost: $30. Time: 1 hour.
- Oil Pressure Fix: Swap filter ($8, 500 miles). Cost: $8. Time: 15 minutes.
- Chain Wear Fix: Lube chain ($5), replace if stretched ($20). Cost: $20. Time: 30 minutes.
Start cheap—90% fix under $30.
What Are the Parts of the Massimo GKA 200?
The Massimo GKA 200 has ten main part categories:

- Carburetor: Mikuni 24mm, $50, ensures smooth idle.
- Piston Kit: Works with 169cc engine, $40.
- CVT Belt: Keeps transmission smooth, $30.
- Brake Pads: Stops vehicle, $15.
- Oil Filter: Protects engine, $7–$10.
- Fuel Filter: Stops carb clogs, $8.
- Tires: 19×7-8 front, $40 each.
- Battery: 12V, 4Ah, powers systems, $30.
- Chain: 35 links, $20, drives wheels.
- Ignition Coil: Sparks engine, $25.
These are like Hisun GKM 200 parts, saving money, if bought from massimomotor.com or Amazon.
Where Can Owners Find the Massimo GKA 200 Parts Diagram?

The Massimo GKA 200 parts diagram is found at Massimo Motor Sports or HisunPartsCentral. It shows:
- Engine Diagram: Piston (#GKA-CARB-001), oil filter mount.
- Transmission Diagram: CVT belt, clutch weights (#25).
- Chassis Diagram: A-arms, shock mounts.
- Electrical Diagram: Battery, CDI connections.
Download from manualslib.com, similar to Coleman GK200, to help with fixes, if kept handy.
What Is the Oil Guide for the Massimo GKA 200?

The Massimo GKA 200 holds 0.8 quarts (0.75 liters) of 10W-30 synthetic blend oil for its 169cc engine. This lubricates the 65mm piston, helping 9 horsepower. Use SAE 10W-30 for air-cooled engines, like Mobil 1, good for 50 hours. Steps:
- Park flat, warm engine 5 minutes.
- Remove fill cap, drain plug (17mm) under engine—catch 0.7 quarts.
- Clean plug, new washer, tighten 15 ft-lbs.
- Swap filter ($7), oil seal, tighten 12 ft-lbs.
- Add 0.8 quarts, run 2 minutes, check dipstick full.
Change every 50 hours or 6 months, 25 hours in dust. Low oil causes ticks—add quick. Cost: $8 oil, $7 filter, $15 total. Use 5W-30 in cold below 32°F, 10W-30 year-round. Flush with ATF at 300 hours.
What Are the Maintenance Schedules for the Massimo GKA 200?

Keep the Massimo GKA 200 running with this schedule:
- Daily: Check oil, tire pressure (10 PSI), lights.
- 25 Hours: Clean air filter, grease fittings.
- 50 Hours: Oil change (0.8 quarts, 12 ft-lbs filter).
- 100 Hours: Spark plug (0.028-inch gap), brake check.
- Yearly: Valve check, chain lube.
Cost: $50/year. Tools: Socket set, voltmeter. Manual advises checks before rides, making sure reliability, if followed consistently.
What Are the Buying Tips for a New or Used Massimo GKA 200?
- New: $2,799 at Tractor Supply, 1-year warranty.
- Used: $1,500–$2,000 on eBay, check 90 PSI compression minimum.
- Inspect frame for rust, test transmission smoothness. Financing around $120/month, tuning value, if inspected thoroughly.
How Does the Massimo GKA 200 Compare to Other Go-Karts?

The Massimo GKA 200 compares to five go-karts:
- Coleman GK200: 6.5 horsepower, 280 pounds, $2,500, 35 mph.
- Trailmaster MB200: 6.5 horsepower, 290 pounds, $2,200, 30 mph.
- Hisun GKM 200: 9 horsepower, 350 pounds, $2,900, 45 mph.
- Baja Warrior 200: 6.5 horsepower, 310 pounds, $2,600, 35 mph.
- Kandi Spyder 200: 6.5 horsepower, 295 pounds, $2,400, 32 mph.
| Model | Horsepower | Weight | Price | Top Speed |
|---|---|---|---|---|
| Massimo GKA 200 | 9 | 300 lbs | $2,800 | 40 mph |
| Coleman GK200 | 6.5 | 280 lbs | $2,500 | 35 mph |
| Trailmaster MB200 | 6.5 | 290 lbs | $2,200 | 30 mph |
| Hisun GKM 200 | 9 | 350 lbs | $2,900 | 45 mph |
| Baja Warrior 200 | 6.5 | 310 lbs | $2,600 | 35 mph |
The GKA 200’s speed beats Trailmaster, offering value, if maintained well.
What Are Engine Upgrades for the Massimo GKA 200?
Boost the Massimo GKA 200 with three upgrades:
- Carb Jets: $10, +2 horsepower, 30 minutes. Drain bowl, swap jets, adjust idle.
- Exhaust: $80, +3 horsepower, 1 hour. Remove stock, bolt new, tune.
- Air Filter: $25, better flow, 20 minutes. Swap to pod filter.
Total: $115, 12 horsepower.
What Is the Oil Change Guide for Different Uses of the Massimo GKA 200?
Adjust oil changes for conditions:
- Dusty Areas: Every 25 hours, use 0.9 quarts 10W-30, flush first ($15).
- Cold Weather: Use 5W-30 below 32°F, 0.8 quarts, change every 50 hours.
- Heavy Use: Flush with ATF every 200 hours, then 0.8 quarts 10W-30 ($15).
AMSOIL synthetic lasts longer, making sure engine health, if changed regularly.
What Is the Engine Story of the Massimo GKA 200?
The Massimo GKA 200 started with a carbureted 169cc engine in 2015, a Hisun design with 9 horsepower and a 24mm Mikuni carb. Later models use CDI ignition for steady spark in wet conditions, no choke needed. Torque peaks at 5,500 RPM for sharp turns. A 200cc kit ($150) boosts to 12 horsepower, needing a $30 CDI tune.
Where Can Owners Find Parts for the Massimo GKA 200?
Buy OEM parts from massimomotor.com ($10–$80) or aftermarket from:
- Amazon: Hisun filters ($7), belts ($30), Prime shipping.
- eBay: Used axles ($40, 50% savings), check seller ratings.
- Tractor Supply: $50 kits with plugs, gaskets, in-store.
- Monster Scooter Parts: Carburetors ($20), video guides.
- PowerSports Nation: CDI ($25), local pickup.
VIN ensures fit for 2015 carb models.
What Are the Accessory Installation Steps for the Massimo GKA 200?
Three key accessories for the Massimo GKA 200:
- Windshield: Use wrench, bolt half plastic to cage (6 ft-lbs, $70, 15 minutes). Soap clean to avoid scratches.
- Winch: Use screwdriver, bolt 2000-pound winch to front, wire to battery, test pull ($120, 1 hour).
- Tires: Use jack, swap 19×7-8 tires ($40 each, 2 hours), lugs 45 ft-lbs, check 10 PSI.
Total: $400 pack. Check bolts monthly, making sure durability, if installed correctly.
What Is the Maintenance Tracking for the Massimo GKA 200?
Track upkeep with this schedule:
- Spring: Check tires (10 PSI), clean carb ($10).
- Summer: Oil change (0.8 quarts, $10), grease joints.
- Fall/Winter: Fuel stabilizer ($4), store battery indoors.
Use a phone app to log hours.
What Are Detailed Trouble Fixes for the Massimo GKA 200?
Detailed fixes for common issues:
- Carb Block : Clean with $20 kit, soak jets, smooth run, 2 hours.
- No Start : Swap $5 plug, clean terminals, 30 minutes.
- Belt Slip: New $30 belt, tighten pulleys, 1 hour.
- Overheating: Clean filter ($0), check oil, no heat, 20 minutes.
- Brake Weakness: New $15 pads, bleed fluid, 30 minutes.
Average: $20, 1 hour. Voltmeter for wires, making sure fixes work, if done carefully.
How Does the Massimo GKA 200 Compare to Other Go-Karts?
Compare to six go-karts:
- Coleman GK200: 6.5 horsepower, 280 pounds, $2,500, 35 mph.
- Trailmaster MB200: 6.5 horsepower, 290 pounds, $2,200, 30 mph.
- Hisun GKM 200: 9 horsepower, 350 pounds, $2,900, 45 mph.
- Baja Warrior 200: 6.5 horsepower, 310 pounds, $2,600, 35 mph.
- Kandi Spyder 200: 6.5 horsepower, 295 pounds, $2,400, 32 mph.
- Hammerhead 200: 6.5 horsepower, 300 pounds, $2,700, 34 mph.
| Model | Horsepower | Weight | Price | Top Speed |
|---|---|---|---|---|
| Massimo GKA 200 | 9 | 300 lbs | $2,800 | 40 mph |
| Coleman GK200 | 6.5 | 280 lbs | $2,500 | 35 mph |
| Trailmaster MB200 | 6.5 | 290 lbs | $2,200 | 30 mph |
| Hisun GKM 200 | 9 | 350 lbs | $2,900 | 45 mph |
| Baja Warrior 200 | 6.5 | 310 lbs | $2,600 | 35 mph |
| Hammerhead 200 | 6.5 | 300 lbs | $2,700 | 34 mph |
The GKA 200’s speed beats Baja, offering value, if maintained well.
What Are Engine Upgrade Steps for the Massimo GKA 200?

Detailed upgrade steps:
- Carb Jets: Drain bowl, swap $10 jets, adjust idle to 1,400 RPM, +2 horsepower, 30 minutes.
- Exhaust: Remove stock, bolt $80 new, tune carb, +3 horsepower, 1 hour.
- Air Filter: Swap to pod filter ($25), better flow, 20 minutes.
Total: $115, 12 horsepower.
What Are Future Ideas for the Massimo GKA 200 in 2026?
In 2026, expect EFI standard or an electric version
What Is the Accessory Life and Care for the Massimo GKA 200?
- Windshield: Plastic lasts 4 years, clean with soap to avoid scratches.
- Tires: Last 800 miles, rotate every 80 hours to save wear.
- Winch Cable: $40 synthetic lasts longer than steel, lube monthly.
Check monthly, tuning durability, if cared for regularly.
What Are Detailed Engine Tips for the Massimo GKA 200?
- Balance Check: Inspect single cylinder at 400 hours to reduce shake.
- Fuel Pump: Test 5 PSI for stalls, replace ($30) if low.
- Valve Seats: Clean at 500 hours, $15 kit for guides.
- Cooling: Add $30 cooler for hot pulls, drops 10°F.
The Massimo GKA 200 is a budget go-kart with 9 horsepower and 40 mph speed. Fix carb or belt for $20–$30, add $400 in gear, and it matches pricier models.

