Yamaha YSR

It is important that you use a SHORT reach plug! NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance Trivalent Metal Plat...

Steel Front Sprocket Original Stock Gearing (Front / Rear): 12/44 YSR 50  Original Stock Gearing (Front / Rear): 14/37 YSR 80Chain Size: 420Availab...

Open Ended Black Soft Foam Grips with Black End pieces Ready for Bar Ends Be sure to grab some Grip Glue to keep the grips secure!

 Oil Block off plug This "Blind" Plug fits into the hole left when removing the oil pump, Just tap it in! ( If you remove the oil pump you need thi...

Maintenance Free!Install, Adjust and forget! No more Tank slappers!Big performance improvement!Instructions included Replace those worn out ball be...

Packing material for Silencer (silencer NOT included)

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

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!    

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...

Hi Performance Main Bearings (each)

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...