Yamaha YSR
Parts and Accessories for the Yamaha YSR 50 & 80
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Chain YSR - 420
420 x 120 Chain Standard YSR 50/80 Chain
Chain YSR - 428
428 x 120 Chain For the bikes with YZ's, RM's etc! we have the sprockets too!
Chain YSR Gold 420
Styling with Gold Chain! 420 x 120 Chain (Doesn't make you go any faster, but you sure look good!)
Sprocket - Front 420 Chain
Steel Front Sprocket Original Stock Gearing (Front / Rear): 12/44 YSR 50 Original Stock Gearing (Front / Rear): 14/37 YSR 80Chain Size: 420Availab...
View full detailsSprocket - Rear 420 Chain
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 ...
View full detailsSprocket Stuff!
Longer Rear Hub studs for 428, 520 sprockets (can't get the nut on with the stock studs, sprokets way thicker) Sprocket nuts-Aircraft Quality Sproc...
View full detailsSwing Arm Brace YSR
Swing Arm Braces are in stock! Swing Arm BraceFor stock swingarmEliminates torsional flexPuts the horsepower to the groundInexpensive....yet s...
View full detailsSwing Arm Chain Adjuster
CNC Chain Adjuster (Pair) (Limited Quantities)
YSR Shift Lever YSR 50/80
New Shift Lever- Get 'em while we got 'em! these are hard to get! (no longer available from yamaha)
YSR Shift Lever YSR 50/80-Folding
Folding Shift Lever- Limited Quantites are on their way! (1/21/24) Black Powder Coated these are hard to get!
YSR Shock Bushing - Stock
Replacement bushing for stock shock YSR50/80- Space age material - eliminates the sloppiness Bolt & Nut to replace clevis pin - snugs down bett...
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