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   4-Stroke 50cc Motor Replacement Parts
(Repair/Tips Videos)

    

   4-stroke 50cc Horizontal Motor Replacement Parts


 50cc Cylinder Head Housing $40


 50cc Cylinder Head Assembly $79


50cc Piston (39mm, 4-stroke, Horizontal motor) $24


50ccc Cylinder Rebuilt Kit (Horizontal motor) $76


50cc Cylinder Block (4-stroke) $43


50cc Crank Shaft (for Horizontal motor) $50


50cc to 110cc Head Plates (round side plate $11, Top plate $12)


4-Stroke 50cc - 110cc Rotary Shaft Drum  $24


 4-Stroke 50cc to 110cc Upper Camshaft $20 


 4-Stroke 50cc to 110cc Oil Pump $18


 50cc Engine Gear Shaft   $48


 4-Stroke Head Bolt $4 each


 4-Stroke Magnetic  Oil Drain Bolt  (12mm tread) $6 each


 4-Stroke Rocker Arm (50cc to 110cc) $11 each


4-Stroke Cam Sprocket Cover (50cc to 110cc Horizontal motors) $6


 50cc to 125cc Horizontal motor oil filter $3


4-stroke Oil Dip Stick 6cmm, 10.5cm $8,  12.8cm length $9


 4-Stroke Oil Drain Bolt  $4 each


 50cc Piston Rings set (39mm, Horizontal motor) $12


 4-Stroke 50cc Valve Assembly (Horizontal motor) $28 


 4-Stroke 50cc to 110cc Crank Seal $4 each

 

 

 Please Note: These motor parts are design for 4-stroke Dirt bike and ATV. These parts wont fit those GY6 50cc Moped Scooters.

  

 
 
 4-Stroke Starter (Upper version, 50cc to 125cc horitzonal motor) $50


 4-Stroke Starter (Lower Version 50cc to 125cc Horizontal motor) $50

 
 4-Stroke 50cc Valve set (horizontal motor) $19 


4-stroke Super Coil (50cc to 110cc motors)   $56


4-Stroke Bike Ignition Coil (50cc to 110cc) $34


4-stroke Fuel Valve (SM) $8 (LG, 2-scxrew) $15 

  
 4-Stroke Valve/Cam Cover $4 


 4 Stroke 50cc Cylinder Gasket Set (Horizontal motor) $8


4-Stroke 50cc Gasket set  (hortizontal motor) $14

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4-Stroke 50cc - 110cc Clutch (Manual Shift) $50


4-Stroke Clutch (semi- Automatic, 17 -spline version)  $50

 
 4-Stroke 50cc - 110cc Clutch (Semi Automatic, 18-spline version) $50


4-Stroke 50cc - 110cc Clutch (Automatic Horizontal motors) $50


 4-Stroke 32mm Exhaust Gasket $3


4-Stroke 50cc to 110cc Automatic Clutch  (version 2)  $50


 4-Stroke 50cc Cylinder Block Gasket  $5


27 1/4 inch Dirt Bike GOLD Chains (size #420) $24


22 4/5 inch 4-Stroke Chains  (size #420) $18


21 3/4 inch 4-Stroke Chains (size #420) $18


20 4/5 inch 4-Stroke Chains (size #420) $18


Heavy Duty 25 3/4 inch 4-Stroke Chains  (size #420) $19


25 inch Dirt Bike GOLD Chains (size #420) $18


Heavy Duty 26 3/4 inch 4-Stroke Chains  (size #428) $19


4-stroke Curve Kick Starter (10mm Extended style)  $16


 4-Stroke Kick Starter $17


 50cc Kick Start Shaft    $45


4-Stroke Adjustable Shifter  $25


4-Stroke Shifter  $10


Stock Heel Toe Shifter  $14


4-Stroke Aluminum  Shifter (Retractable)  $30


 4-Stroke 50cc to 125cc Head Breather $53


 4-Stroke Oil Cooler Tube  (by Yoshimura) $44 


  50cc to 125cc Oil Cooler Kit (for Horizontal motors)  $62


TreadLocker (Med Strength, 50 Gram)


6203/P6 Bearing $8


6201/P6 bearing $8


6001/P6 Bearing $7


4-stroke Front Sprocket Bracket (17mm/14mm) $2  


 Socket Tool Set (8mm, 10mm, 12mm, 14mm) $19 


 4-Stroke Koso Kick Starter $44


4-stroke Temp Gage (50cc to 125cc motors)  $16


 4-Stroke Spark Plug Socket $6  


Heavy Duty 4-stroke  master Link (Pair) for Size #428 Chain $5


50cc-110cc Horizontal Motor 28Tooth Cam Sprocket $8

50cc-125cc Horizontal Motor Bolt Set $8

 


  4-Stroke Clutch/Stator Tool $28


Stator Socket 27mm tread inside, 27mm tread outside $14


  Magneto Housing Holder Tool  (11.7cm diameter) $14


 4-Stroke Timing Chain (internal motor chain) $12


Wire Tie (30 set) $2, 300 set $14


27 1/4 inch Dirt Bike GOLD Chains (size #428) $24


4-stroke Gold master Link (Pair) for size #420 Chain $4


Heavy Duty 4-stroke  master Link (Pair) for Size #420 Chain $5


4-stroke  master Link (Pair) for Size #420 Chain $4


4-stroke Gold master Link (Pair) for size #428 Chain $4


4-stroke Gold master Link (Pair) for size #420 Chain $4


4-stroke  master Link (Pair) for Size #530 Chain $4


4-Stroke 13 tooth Drive Sprocket  (for size #428 chain, 17mm shaft hole)  $10


4-Stroke 12 tooth Sprocket   (for size #420 chain) $10


4-Stroke 12 tooth Drive Sprocket  (for size #520 chain)  $10


4-Stroke 13 tooth Drive Sprocket  (for size #420 chain, 17mm shaft hole)  $10


4-Stroke 15 tooth Drive Sprocket  (for size #420 chain, 17mm shaft hole)  $10


4-Stroke 12 tooth Drive Sprocket  (for size #520 chain)  $10


4-Stroke 13 or 14 tooth Drive Sprocket  (for size #420 chain, 17mm/14mm shaft hole)  $10 each


4-stroke master Link (Pair) for size #428 Chain $4


 4-Stroke 14, 15, 16, or 17 tooth Drive Sprocket  (for size #428 chain)  $10 each


4-Stroke 14 tooth Drive Sprocket  (for size #428 chain, 20mm shaft hole)  $10


4-Stroke 15 tooth Drive Sprocket  (for size #428 chain, 20mm shaft hole)  $10


4-Stroke 16 tooth Drive Sprocket  (for size #428 chain, 20mm shaft hole)  $10


4-Stroke 17 tooth Drive Sprocket  (for size #428 chain, 20mm shaft hole)  $10


4-Stroke 17 tooth Drive Sprocket  (for size #428 chain, 17mm shaft hole)  $10

Carburetors

Carburetors

Carburetors

Carburetors

Carburetors

 

 


26mm 4-Stroke Intake Manifold ZY 56-2 (26mm  on both end) $16 


 4-stroke Shut Off Valve (Black) $6

4-Stroke 27mm Swivel Carb Adaptor (50cc to 175cc Horizontal motor) $16


PZ-16 50cc  Carburetor w/gold Hand choke lever $46


Carburetor for 50cc/70cc/90cc/110 (PZ-19 with cable choke)  $50


4-Stroke  20mm Intake (ZD-6)   $14


4-Stroke Aluminum Vent Caps $5 each


 4-Stroke 5 feet Performance Fuel Line (Yellow or Green) $10


26mm/21mm 4-Stroke Intake Manifold DC 56-1 (26mm and 21mm intake) $16


50cc-110cc Carburetor (PZ-19 with Hand choke lever) $46


Mikuni PZ19 19mm 4-Stroke Carburetor w/ 24mm Intake Manifold $70


50cc to 110cc Carburetor Jet set (set of 6) for Horizontal motors $18


4-Stroke Intake Manifold $14 SM, $18 Med, $18 LG 


PZ-19   Carburetor: Cable choke w/ built -in Fuel Valve (19mm) 50cc to 110cc Horizontal motor $48


4-Stroke Metal Shut Off Valve  $8


4-stroke Carburetor Bowl Gasket $2 each


4-Stroke ZJ58  22mm  Intake Manifold $20


  ZJ67 22mm Intake Manifold $14


XS-92 24mm 4-Stroke Intake Manifold $14


PZ-19   Carburetor: Hand choke w/ built -in Fuel Valve (19mm) 50cc to 110cc Horizontal motor $48

 


4-Stroke 30ft Heavy Duty Gas Hose $30


  4-Stroke Fuel Line  $1.40 per Foot


  CNC Cut-Off Valve  $19


 17mm Isolater w/o-ring $4


 26mm Isolater w/o-ring $4

Covers/Cases

Covers/Cases

Covers/Cases

Covers/Cases

Covers/Cases

Covers/Cases

Air Filter


 4-stroke Silver Stator Cover: Upper Starter (for 6-coil stator version) $35


  4-stroke Silver Stator Cover: Upper Starter (for 2-coil stator version, 33mm center) $35


4-Stroke Right side Motor Cover (50cc to 70cc Automatic, Kick start motors)  $45


4-Stroke Right side Motor Cover  Ver. B (Kick start/Manual Shaft motors)  $49


 4-stroke Silver Starter Cover: Lower starter (version 3) $36


 4-stroke Pinion Cover    (version 1) $20


 4-stroke Pinion Cover    (version 2) $20


4-Stroke Stator  Cover cap 37 mm diameter outside, 28mm tread diameter (50cc to 110cc  Horizontal motors)  $6


4-Stroke Stator  Cover Top cap 22 mm diameter outside, 9mm tread diameter (50cc to 110cc  Horizontal motors)  $2


 4-stroke Pinion Cover    (version 3,  12cm bolt spacing, eye to eye measurement) $20


4-Stroke Right  side Motor Cover (50cc to 70cc automatic motors)  $45


4-Stroke 50cc to 110cc  Middle Right Crankcase (No starter bracket ver)  $60


4-Stroke 50cc to 110cc  Middle  Crankcase (Lower starter bracket ver)  $45


4-Stroke 50cc to 110cc  Middle Crankcase (Upper starter ver)  $42


  4-Stroke 50cc to 110cc Left CrankCase Gasket  $4


 4-Stroke 50cc to 110cc Left CrankCase Gasket  $4

50cc-110cc Kick Start Middle Crank Case Assembly (Horizontal Motor) $79

50cc-110cc Upper Starter Middle Crank Case Assembly $79

Air Filters

Air Filters

Air Filters

Air Filters

Air Filters

Air Filters

Air Filters


4-Stroke 35mm K & N style Air Filter  Large $14, Small 50cc to 110cc horizontal motor $8


4-Stroke 38mm Competition Foam  Air Filter   fits PZ-22 Carb and GY6 50cc motor) $20


4-Stroke  30 Degree  Foam Air Filter (38mm intake, Afro style) fits PZ-22 Carb and GY6 50cc motor) $20


4-Stroke 30 Degree Carbon Fiber Paint Air Filter (35mm intake) $20


4-Stroke 90 Degree Air Filter Kit  (35mm intake) fits 50cc to 110cc horizontal motor $12  


4-Stroke 30 Degree Air Filter Kit  (35mm intake) fits 50cc to 110cc horizontal motor $18 


4-Stroke 35mm intake Bling Bling Air Filter (fits 50cc to 110cc Horizontal motor) $10

 


4-Stroke Foam Air Filter (35mm intake, fits 50cc to 110cc horizontal motor) SM $10, LG $12

 

 

Magneto (Stator)

Magneto (Stator)

Magneto (Stator)

Magneto (Stator)

Magneto (Stator)

Magneto (Stator)

Magneto (Stator)


 Electric start 50cc to 125cc Horizontal motor, with lower start,  Stator  (6-coil version) 4 pin plug, 1 loose wire $38


 50cc to 125cc  Electric start, with upper starter, horizontal motor  Stator  (2-coil ver., small size, 33mm center diameter) $36


 Clip-On 12V Charger $12


4-stroke Spark Plug cap $4, Lighted version $7


4-stroke NGK  Spark Plug (C8HSA) $8 small tread


 4-Stroke HP Stator w/Alum. Oil cap (70cc to 125cc Horizontal motors) $90


 Stator  (4-coil version) 32mm diameter center hole $38


4-Stroke Spit Fire Spark plug Cable $34


12v, 2.6amp Quick Charger w/built in Fan (round plug, 3-prong)  $32


 Neutral Switch Assembly (for Stator)  $9

Solenoid With Built in Fuse $20


Flat Plug Rectifier (Relay)   $8


Solenoid (Male Plug) $12 


Magneto Housing $25


Extreme Racing CDI (Sm plug or Large plug ver.) $50 each


4-Stroke Racing CDI (50cc to 110cc Horizontal motor) $40


HP 4-Stroke CDI (fits 50cc to 110cc horizontal mtoor) up to 8500 RPM $50


4-Stroke 5500 RPM CDI (50cc to 90cc)$12


 4-Stroke Competition CDI (Small Plug version) Almost up 10000 RPM $50


4-Stroke 4-Pin CDI $16


4-stroke NGK Racing Spark Plug (B9EGV) $9.75 Large tread


 Iridium Performance Spark Plug (CR8HIX) $17

  ATV Flasher (round) $7


CNC Kick Starter  $62


24v Flasher (box version) $6


12v Flasher (box version) $6


Battery Strap (6 Inch Long)  $2.50  


Solenoid $12  (Female plug)

 

Batteries

Batteries

Batteries

Batteries

Batteries

Batteries

Batteries


 4-Stroke Battery (12v,4AH) ACID Insert version $34  


 4-Stroke Battery (12v,7AH) ACID Insert version $38


Battery Strap (5 Inch Long)  $2.50  


 4-Stroke Battery (12v,4AH/20HR) $32


 4-Stroke Battery (12v,5AH) ACID Insert version $35


 4-Stroke Battery (12v,6.5AH/10HR) Acid Insert style $38


 4-Stroke Battery (12v,7AH) Tall version ACID Insert version $38
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