Yamaha YSR

Stock YSR Air Filter-get them while they are still available, Yamaha just raised price big time!

Stainless steel gas cap screws Requires 7 Total - complete kit  3 long 4 short

Rear Brake Shoes for your YSR

These are made in USA original chain size for YSR50/80 Aluminum Rear Sprocket - 7075 T-6 Aluminum Original Stock Gearing (Front / Rear): 12/44 YSR ...

Spark Plug caps actually wear out causing intermittent running problems. Replace it!    

We are actively working to source or replace the shock bushing Replacement bushing for stock shock YSR50/80- Space age material - eliminates the sl...

Replaces Stock Fork Caps!   CNC Billet Aluminum fork caps with preload built in! These are adjustable (16mm) worth of adjustment. You will need t...

New Throttle tube for stock YSR Throttle

This set of wires will break the glaze on all the Carb Jets from the smallest to the largest. The only effective tool for pilot jets and bleed hole...

These adaptors are very high quality. These are made in Oregon. CNC tubing and laser cut thick steel flange ensures a perfect fit. This adapts your...

Hi Performance Main Bearings.  PRICE IS FOR ONE BEARING, if you need two buy two Inner diameter (mm): 20Outer diameter (mm): 47Thickness / Depth (m...

Longer Rear Hub studs for 428, 520 sprockets (can't get the nut on with the stock studs, sprockets way thicker) Sprocket nuts-Aircraft Quality Spro...

Out Of Stock.  New Blue Meter Cover - Very Rare (Does not include meter!)

CNC Chain Adjuster (Pair) (Limited Quantities)

Genuine Yuasa battery for your YSR50! includes:  acid  

Replacement Banjo Bolt Washer These should be replaced whenever you remove banjo bolt. These come in copper and aluminum. They serve the same funct...

Bolt on Uni Two Stage filter  FITS:  20mm and 24mm carbs 45mm opening

When that carb just continues to leak gas....replace the float valve! A stock YSR float valve is VERY expensive. The aftermarket one works just fin...

Motul DOT 4 RBF 600 Brake Fluid 500ml / 16.9 oz  Features: Most popular brake fluid on the market, for a good reason 100% Synthetic DOT 4 brake fl...

Fuel Storage Stabilizer doubles as a fuel stabilizer and corrosion inhibitor. Not all brands offer protection from the harmful effects of ethanol a...

 Fast Black Performance Paints Hi Temp Exhaust (1500 F) Gloss (500 F) Engine Cases Satin (500 F)  Engine Cases

Indexed Spark Plugs align the open end of the electrode towards the intake port. The hottest flame meets the new fuel charge for a performance gain...

Replacement Screws for the pressure plate! Requires 4 if doing a full bolt swap. Comes in a set of 4