Top 10 Best performance parts in 2026

Last Updated - 6/7/2026

🏆Best Choice

YAMAKATO

YAMAKATO 420cc 389cc 459cc 338cc Carburetor for Honda and Clone Predator 420 cc GX340 GX390 Performance Upgrade w/Jet……

9.8

ChoiceComparer.com Score

9.8

/ 10

Outstanding

Main highlights

•YAMAKATO OEM Standard 27mm carb kit, specialled designed for mini bike go kart engine performance upgrade. Note it's not for generators normally.
•For Honda and Clone Harbor Freight Predator Ducar Lifan Launtop Duromax Loncin RATO ToolTuff Raven Bilt Hard 420cc 337cc 390cc 440cc 439cc 459cc 11hp 13hp etc. carburetor replacement.
•The kit includes an OEM carburetor 27 assembly, 7pcs main jets (040 041 042 043 044 045 046, or size in mm #102 #104 #107 #109 #112 #114 #117), with fuel line and mounting gaskets.
•For DIY upgrade, for related mini bike, go kart, pressure washer, snow blower, tiller, trash water pump, air compressor, ATV, golf cart etc.
•Please find out the best jet for your application by testing the main jet one by one. Our wider range of main jet sizes offer more chances to get the right one.

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$32.99

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YGQ

YGQ Carburetor Jet Kit for Predator Coleman 196cc 212cc 224cc 301cc 420cc for Honda GX160 GX200 GX270 GX390 Baja Clones Mini Bikes Go Karts

9.7

ChoiceComparer.com Score

9.7

/ 10

Outstanding

Main highlights

•Package includes 1 x emulsion tube, 6 pcs main jet size 36 38 40 42 44 46.
•Fit for Honda GX160 (5.5 hp), GX200 (6.5 hp), GX270 GX390 engines carburetor upgrade.
•Fit for Predator 212 224 301 420 cc small engines, for Coleman Ct200u Ct200u-ex Kt196 Ck196 Bt200x Baja Heat Warrior Massimo Mb200 Ducar Lifan Jiangdong Greyhound and many more 196 200 cc carbs.
•Fit for many powersports go carts and mini pit dirt bikes with engines compatible with Honda GX series engines.
•Please carefully examine the size indicated on the product image Before purchasing.

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$9.99

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CILOYU

CILOYU Universal Engine Motor Mounting Plate Replacement for Predator 212cc 196cc 420cc 301cc 79cc 97cc Engine Mini Bike Go Kart Coleman CT200U CT200U-EX BT200X CT100U CC100X Baja MB200 DB30 Parts

9.5

ChoiceComparer.com Score

9.5

/ 10

Outstanding

Main highlights

•Fitment: This mounting plate is compatible with most mini bikes go karts with Predator 212 224cc 196cc engine, Predator 79cc 97cc engine, Predator 420cc 301cc engine
•Compatibility: Coleman Powersports CT100U CC100X CT200U CT200U-EX BT200X KT196 CK196-T mini bike go kart, Baja Motorsports Doodlebug DB30 MB165 MB200 mini bike, Motovox MBX10 MBX11 mini bike, Monster Moto Mega Moto MMB80 MMB105 mini bike, Trailmaster MB200 mini bike, Axis M200 mini bike
•Universal Mounting Bracket: For wider compatibility, we improve the mounting hole, pls check pictures of installation instruction
•Features: Adjustable engine mount plate is more convenient for modifying your mini bike go kart
•Premium Material: Crafted from sturdy materials, our engine motor mount plate is exceptional durability and a long service life

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$24.69

$26.99

-9%

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YOXUFA

YOXUFA Exhaust Header Pipe Replacement for Predator 420 301cc 8hp GX240 270 390 Mini Bike Go Kart Golf Cart Mud Boats Lawnmower OHV Clone with Heat Shield Tape Parts Silver

9.4

ChoiceComparer.com Score

9.4

/ 10

Excellent

Main highlights

•Compatibility: Mini bike exhaust replacement for predator 301cc 420cc 8hp 13hp GX270 GX340 GX390, Brigg* 1450 305cc, Lifan LF190F-BQ 15hp mini bike go kart golf cart mud boats lawnmower water pump pressure washer powered OHV engin*
•This heat shield tape is made of carbon fiber, which can effectively protect against possible burn or injury to rider
•The mounting hole distance is 50mm, not 46mm, please check the size before purchasing
•Adopting one-piece welding technology, the exhaust pipe is durable and not easy to break
•Package List: 1 * predator 420 exhaust, 1 * heat shield tape, 4 * ties, 2 * screws, 1 * gaske*, 1 * wrench

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$20.99

$23.99

-13%

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YOXUFA

YOXUFA 420cc Carburetor Stage 2 Assembly for Predator 420 301cc 389cc GX390 GX270 GX240 Engine Mini Bike Go Kart Parts

9.2

ChoiceComparer.com Score

9.2

/ 10

Excellent

Main highlights

•FITMENT: 420 exhaust fits for Predator 301cc 420cc 8hp 13hp GX340 GX390 OHV engine Generator mini bike go kart golf cart mud boats lawnmower water pump pressure washer
•COMPATIBILITY: Predator 301cc 8hp 420cc 13hp, GX240 8hp, GX270 9hp, GX390 13hp engine, Brigg 1450 305cc, Lifan LF190F-BQ 15hp 420cc
•FEATURE: Install our 420 carb can make your mini bike or go cart start faster, consume less fuel, and have a more stable idle speed. It can give you a better riding experience. We also provide the heat shield tape, which can withstand high temperatures up to 2000 degrees Fahrenheit to keep your legs from burn
•NOTE: Pls pay attention to the item's size carefully before purchasing
•PACKING: 1 * 420 Exhaus*, 1 * Predator 420 Carburetor, 2 * Screw, 3 * Gaske*, 1 * Wrench, 1 * Predator 420 Air Filte*, 2 * Main Jet, 1 * Adapte*, 1 * Heat Shield Tape, 4 * Tie

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$57.99

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YOXUFA

YOXUFA 420cc Exhaust Pipe Header Muffler Replacement for Predator 301cc 8hp GX240 270 390 Mini Bike Go Kart Golf Cart Mud Boats Lawnmower OHV Clone Small Engine Parts with Heat Shield Tape

9.1

ChoiceComparer.com Score

9.1

/ 10

Excellent

Main highlights

•Mini Bike Exhaust replacement for Predator 301cc 420cc 8hp 13hp GX270 GX340 GX390 mini bike go kart golf cart mud boats lawnmower water pump pressure washer powered OHV engine
•Compatibility: Predator 301cc 8hp / 420cc 13hp, GX240 / GX270 / GX390 engine, Brigg* 1450 305cc, Lifan LF190F-BQ 15 HP
•Note: The mounting hole distance is 1.96" (50mm), not 46mm, pls make sure the exhaust's mounting hole distance of your engine is the same as ours
•Good welding technology not easy to break. We also provide heat shield tape to protect your legs
•Package List: 1 *predator 420 exhaust, 1 * mini bike exhaust muffler, 1 * heat shield tape, 4 * ties, 2 * screws, 1 * gaske*, 1 * wrench

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$39.99

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QASKEHKT

2Pcs 50lb Heavy Duty Valve Spring for Honda GX240/GX270/GX390/GX340 Predator 420 engine

8.9

ChoiceComparer.com Score

8.9

/ 10

Great

Main highlights

•For 2Pk 50lb Heavy Duty Valve Spring For HONDA Gx240 GX270 GX340 Gx390 Predator 420
•Heavy duty valve spring desied for GX240, GX270, GX340, GX390, and Predator 420 engines, strong and for reliable perforce.
•Package includes 2 valve springs with a 50lb capacity each, ideal for replacing worn out or damaged valve springs in your engine.
•To ensure a perfect fit and make an informed decision, we encourage you to carefully review both the product's dimensions and visually inspect it in the provided photos.

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$9.49

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LANDSIN

Head Light Charging Coil Assembly for Harbor Freight Predator 212CC 6.5HP 301CC 8HP 13HP 420cc Gas Engine Go-Kart Dirt Bike ATV Minibike Snowblower

8.8

ChoiceComparer.com Score

8.8

/ 10

Great

Main highlights

•Applies to: Fits for Go-Kart Dirt Bike ATV Minibike Snowblower.
•Function: Provides power to headlight lighting
•High-quality Material: Made of high-quality metal and brass coils, high temperature resistance, corrosion resistance, good conductivity, ensuring continuous and stable lighting of the headlights
•Including: 1*parallel charging coil, 3*M6*35 screws
•Note: Please check whether the plug type of your headlight is consistent with the plug of this product before placing an order

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$21.59

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SJVLXHI

SJVLXHI Black Performance Racing Intake Pipe Inlet Manifold Gasket Screw Pulse Fitting For Predator 420cc Go Kart & Mini Bikes,For Honda GX270,GX390,For VM34 Carburetor

8.6

ChoiceComparer.com Score

8.6

/ 10

Good

Main highlights

•Fitment:Predator 420cc Go Kart & Mini Bikes,VM34 Carburetor
•For Honda GX270,GX390
•Package include:1* Intake Manifold with the gasket, pulse fitting
•Please be carefully check the goods appearance, size, shape and then compare your original goods before ordering, thank you.

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$34.19

$35.99

-5%

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AKSGKGQ

AKSGKGQ Billet Rod（3.308） Kit 70mm Ceramic Coated Flat Top Piston .550 for the Harbor Freight Predator 212cc Hemi and Non-Hemi versions Engine.

8.5

ChoiceComparer.com Score

8.5

/ 10

Good

Main highlights

•Billet Rod w/ bearings for the Harbor Freight Predator 212cc Hemi and Non-Hemi versions engine Go Kart Cart
•Will Not fit the Honda Gx200, Clone 196cc, Predator Ghost 212 and Predator 224 cranks
•70mm Diameter Piston Better&Higher Compression Light Weight Design Heat Resistent&wear-resisting Coating Handle More RPMS
•Make sure the bearing and rod serrations are clean. Install the bearings by lining up the tangs on the bearing with the cut outs on the rod.
•Note:Do Not use sticky automotive assembly lube, always use the oil you plan to run in the engine as assembly lube for all internal parts.
•Any question please feel free to contact us

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$94.99

$99.99

-5%

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