Interested in getting the most out of your Yamaha PW50? Here are some choices on quality aftermarket high performance parts.
Make a selection below.
Dollar for dollar the biggest power gain! This bolt on carb kit increases power all across power curve and its quick and easy to assemble. Stock Yamaha PW50 engine or full modified PW50 with big bore 60cc cylinder, this carb kit would be a huge advantage over stock OEM carburetor. Top End Machine alloy intake manifold and Black Dragon race carburetor are designed and scaled to fit PW50 frame and engine without hanging out or interfering with rider’s leg.
Boyesen Power Reeds
POD Air filter
PW50 BIG BORE CARB KIT
Click an image for a better look.
This kit requires an oil block off plug.
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19mm carb best for stock 50cc engines & 21mm carb best for modified 50cc engines. Want to fine tune your BIG BORE Carb? Check out these extra options you can get for your carburetor.
Carburetor Fine Tuning Options
PW50 CNC FLOATBOWL
Add a CNC 6061 Aluminum Floatbowl to your big bore carb kit!
Light weight, durable, and anodized (in four colors) it’s a perfect finish piece for your PW50.
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BLACK STRAIGHT POD FILTER
BLUE 45° POD FILTER
RED 45° POD FILTER
for POD AIR FILTER
Transform your PW50 with this bolt on PW50 TOP END MACHINE Attack Handlebar Kit. Ride with better handling and control with proper motocross form. Straighter bend and slightly taller and wider than stock OEM handlebars. NIGHT AND DAY difference guaranteed to be the coolest thing you can buy for all year PW50s.
Available in aluminum bar anodized colors available blue, red, silver, green, black, or gold.
TOP END MACHINE
ATTACK HANDLEBAR KIT
Parts included in Kit: Alloy bars, front brake lever, throttle assembly, single throttle cable, kill button, cross bar pad, soft grips, and CNC billet machined top triple clamp.
Choice of Rear Hand Brake or Rear Foot Brake.
*An Oil Block off plug is needed to complete kit.
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For the taller rider we have an Attack Handlebar Tall Boy Kit. Options are limited and the handlebar is only available in black. This kit adds 3" to the handlebar height.
Parts included in Kit: Alloy bars, front brake lever, throttle assembly, single throttle cable, kill button, cross bar pad, soft grips, and CNC billet machined top triple clamp. *An Oil Block Off Plug is needed to complete kit. Choice of Rear Foot Brake or Rear Hand Brake.
TOP END MACHINE PW50 POWER PLATE, high performance part for all year model PW50s.
TOP END MACHINE POWER PLATE
Included: Power Plate and two gaskets.
Cylinder Milling is required for proper timing.
Install this special CNC aluminum POWER PLATE under stock 50cc cylinder for a mid range and top end power increase. Your PW50 will rev out much quicker and run more efficient because this plate will allow the exhaust port to properly open at the correct time as the piston goes up and down. This TOP END MACHINE brand PW50 power plate is made in USA from quality CNC 6061-T6 aluminum.
Please note: Cylinder milling is needed when fitting this power plate to bike.
Free instructions and & gaskets are included.
Many people do not want to run a 60cc top end kit on their PW50s because it's totally illegal for many racing tracks and clubs in 50cc classes. This new PW50 Power Plate isn't legal to use everywhere some race tracks do allow it because the PW50 retains its stock 49cc displacement.
TOP END MACHINE POWER PLATE KIT Included: Properly milled cylinder, cylinder head, Power Plate with sealing gaskets, and piston kit.
60cc High Performance 44mm Top End Cylinder Kit
High Compression Cylinder head, piston, rings, spark plug, cylinder studs, head & base gasket included.
60cc High Performance Engine Kit
Cylinder Kit with Oil Level Block-Off Plug, Clutch Gasket, Low Ratio Transmission Gear
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TOP END MACHINE - STAGE II Exhaust System
Designed and tuned for fully modified or standard PW50 engines. This Top End Machine exhaust pipe and silencer is made from quality stainless steel. Its "must have" item for PW50 's that have installed other performance parts.
* Recommend for use on stock engines after adding other High Performance parts as in Black Dragon ignition system, Big Bore carb kit, and power plate cylinder kit, low ratio transmission gear, etc...
Available Soon - $159.99
PW50 BIG BORE ENGINE, SILENCER, AND BLACK DRAGON IGNITION KIT
Cylinder Kit with Oil Block-Off Plug, Clutch Gasket, Low Ratio Transmission Gear, Black Dragon Ignition Kit, and a High Performance Silencer.
PW50 FMF EXHAUST PIPE and Optional Silencer
FMF made in USA high performance Nickel plated expansion chamber exhaust pipe, available with power core silencer.
TOP END MACHINE
HIGH PERFORMANCE Silencer
- 20% Lighter than Stock
- Heavy Duty Construction.
- Increases Performance
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For a better look Click Here >>>
BLACK DRAGON HIGH PERFORMANCE IGNITION KIT
Black Dragon high performance PW50 ignition kit is designed for maximum power output. The PW50 will feel more responsive right off an idle all the way through the powerband. Featuring a special lightweight flywheel to reduce rotating mass on the engine crankshaft. This allows the engine to reach higher RPM more quickly. The Black Dragon ignition kit also has a higher spark output than the stock PW50 ignition for increased power.
Ideal choice for replacement of failed stock ignition that needs to be replaced or as a high performance accessory part.
*PW50 Stock Ignition Cover bolts on without any mounting issues with new high performance ignition kit.
PW50 High Performance Spark Plug Wire & Cap
High Performance FMF Silencer
Yamaha PW50, Year 1983-2017
FMF "Turbine Core" Silencer $129.99
FMF "Power Core" Silencer $119.99
TOP END MACHINE HIGH PERFORMANCE TRANSMISSION GEAR
Yamaha PW50 special transmission gear designed to give PW50s more low end torque. Works awesome for starts & hole-shots.
Replace the standard OEM gear with this special heavy duty, USA-made Top End Machine brand transmission gear. Uses the same gear ratio as the QT50 transmissions, but this gear is located inside the clutch cover making it easier to change than the older rear end QT50 gears. CNC Machined from Billet. *Since this is a bolt on part, you can always go back to stock if you want to.
PW50 Exhaust gasket and rubber boot kit
PW50 SCREW Conversion KIT
Replace your old screws with this allen head, Zinc plated, non-corrosive 26 piece screw conversion kit for your PW50.
26 Parts included:
x2 Exhaust mounting bolts (4 washers)
x3 Ignition cover screws
x2 Front fender bolts
x2 Rear fender bolts
x1 Petcock bolt
x3 Clutch cover bolts (long)
x3 Clutch cover bolts (short)
x4 Reed cage/Intake housing bolts (4 washers)
Rebound Knob Adjuster
Spring Preload Adjuster
The TOP END MACHINE PW50 Single Shock Rear Suspension Kit is a performance upgrade to your PW50. It creates a new performance dimension by providing a whole new feel in suspension feel just like the characteristic of a full size motocross bike. The best quality and performance available for PW50s. CNC aluminum swing arm and shock mounts one inch longer then stock. Nitrogen charged oil dampened fully adjustable piggy back reservoir rear shock designed for PW50 stock frame. Adjustable spring pre-load, adjustable rebound and adjustable compression make this the ideal choice of rear suspension for all types of riders weights and ability.
This Kit will raise your rear end up 1″, so we provide a a front fork triple clamp spacer kit in the $339 package, or you can add a new set of oil dampened leaning axle front forks to really balance out the suspension for an extra $140.
Yamaha PW50 Full Adjustable Black Dragon Shock
This PW50 shock is the best quality and performance available. Nitrogen charged, oil dampened fully adjustable piggy back reservoir rear shock designed for PW50. Adjustable spring preload, adjustable rebound, and adjustable compression make this the ideal choice of rear suspension for all types of riders weights and ability.
PW50 Aftermarket Single Shock Suspension Kit, with Front Fork Spacers
PW50 Aftermarket Single Shock Suspension Kit, with Aftermarket Front Forks
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TOP END MACHINE - PW50 HANDLEBAR RISER SET
MODIFIED PW50 TRIPLE CLAMP (For suspension kit)
Specially milled 1mm larger (1 inch inner diameter) bottom front fork triple clamp made for the suspension kit.
Some people are capable of modifying the stock clamp themselves but in case they do not wish to handle this procedure or wanting to keep the original clamp we offer a new clamp already modified ready to bolt up.
Brake Shoe Set
BLACK DRAGON COMPLETE REAR BRAKE KIT
Bolt-on kit replaces rear hand brake lever from handlebar to a rear foot pedal that bolts to the frame. Includes all hardware for conversion.
Not quite what you were looking for? Check out our stock OEM Factory Yamaha Parts Page.
YAMAHA OEM Parts
PW FACTORY OEM Yamaha parts- PW50 parts made in Japan from factory Yamaha. Some customers prefer to only use the genuine Yamaha replacement parts whether its for AMA Racing in the 50cc 4-6 class or just piece of mind.
3) High Performance parts - Parts exclusivity made for PW50 for top performance and both engine and suspension. High quality replacement after market parts same quality and performance but much lower in price.
At PW50parts.com we offer high quality after market Replacement parts like fender, plastic, graphic, piston, cylinder, tire, seat, throttle, grips, cable as quality as OEM parts for Yamaha PW50 OR check out our supply for OEM factory YAMAHA parts. check out our exclusive line of high performance parts for PW50 as well as 60cc engine kits, suspension upgrades, fork, 44mm piston kits, ignition, transmission, tires and more 50cc racing competition parts perfect the growing rider or motocross racer. All parts can be shipped direct to you almost any place in the world. PW50 parts is our specialty.
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