1977 YAMAHA YZ80 Parts & Accessories

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Displaying parts for your 1977 YAMAHA YZ80

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See stock sizes for this machine

  • Front Tire:2.75x16
  • Rear Tire:3.60x14
  • Front Sprocket:13 Tooth
  • Rear Sprocket:48 Tooth
  • Chain:420x104
  • Spark Plug:B8ES
For reference only. Please consult your owner's manual to confirm manufacturer specs.
JT Front Sprocket$6.99
★★★★★Rated 4.85 out of five stars.
NGK Iridium Sparkplug$10.99
★★★★★Rated 4.89 out of five stars.
Tusk Tach/Hour Meter$22.99 to – $32.98
★★★★⯪Rated 4.57 out of five stars.
Tusk Wheel Bearing and Seal Kit$14.99
★★★★⯪Rated 4.65 out of five stars.
All Balls Wheel Bearing Kit$18.95 to – $21.26
★★★★⯪Rated 4.52 out of five stars.
NGK G-Rated Sparkplug$6.99
★★★★★Rated 4.87 out of five stars.
Tusk T-10 Aluminum 7/8" Handlebar$39.99
★★★★⯪Rated 4.45 out of five stars.
Tusk Swivel Exhaust Spring$2.99
★★★★★Rated 4.92 out of five stars.
Tusk Steering Stem Bearing Kit$48.99
★★★★⯪Rated 4.66 out of five stars.
Tusk Spark Plug Wrench$8.99
★★★★★Rated 4.78 out of five stars.
Tusk Flexible Cylinder Hone$39.99
★★★★★Rated 4.91 out of five stars.
Tusk Spoke Torque Wrench Kit$96.99
★★★★★Rated 4.71 out of five stars.
ProTaper SE 7/8" Handlebar$84.99
★★★★★Rated 4.80 out of five stars.
QA Parts Carburetor$21.99
★★★★☆Rated 4.00 out of five stars.
Flex-Hone Cylinder Ball-Hone$42.99
★★★★★Rated 4.93 out of five stars.
Tusk Aluminum Tire Iron$16.99
★★★★⯪Rated 4.64 out of five stars.
All Balls Steering Stem Bearing Kit$58.06
★★★★⯪Rated 4.61 out of five stars.
Tusk 420 Off-Road Chain$3.99 to – $26.99
★★★★★Rated 5.00 out of five stars.
Tusk Skid Plate Foam$10.95 to – $11.95
★★★★⯪Rated 4.59 out of five stars.
Tusk Piston Ring Compressor$24.99
★★★★★Rated 5.00 out of five stars.
Renthal Aluminum 7/8" Handlebar$102.34
★★★★★Rated 4.83 out of five stars.
Wiseco Piston Wristpin Bearing$22.99
★★★★★Rated 4.91 out of five stars.
Tusk Adjustable Fork Seal Driver$38.99
★★★★☆Rated 3.96 out of five stars.
Primary Drive 420 MC Professional Chain$2.99 to – $25.99
★★★★⯪Rated 4.66 out of five stars.
DID 420 Chain$2.99
★★★★★Rated 4.74 out of five stars.
Tusk Spoke Torque Wrench Replacement Head$11.99
★★★★⯪Rated 4.52 out of five stars.
Tusk Motorcycle Flag Mount Adapter$9.99
★★★☆☆Rated 3.12 out of five stars.
Tusk Adjustable Motorcycle Axle Nut Flag Mount$19.99
Tusk Aluminum Pipe Guard$25.99
★★★★☆Rated 4.26 out of five stars.
Mika Metals Pro Series 7/8" Handlebars$77.88
★★★★☆Rated 4.18 out of five stars.
All Balls Fork Seals$18.60
★★★★☆Rated 4.09 out of five stars.
Mika Metals Pro Series 7/8" Handlebars without Bar Pad$74.88
★☆☆☆☆Rated 1.00 out of five stars.
Motion Pro Pro Plug Socket$34.99
★★★★★Rated 4.80 out of five stars.
Motion Pro T-6 Combo Lever$39.99
★★★★★Rated 4.88 out of five stars.
Wiseco Nylon Honing Brush$69.95
★★★★⯪Rated 4.64 out of five stars.
P3 Carbon Skid Plate Foam$12.95
★★★★⯪Rated 4.53 out of five stars.
Fasst Spoke Wrench Head$20.99
★★★★★Rated 4.90 out of five stars.
Ride Engineering Tach/Hour Meter with Bracket$39.95
★★★⯪☆Rated 3.50 out of five stars.
Excel Spoke Wrench Head$13.99
★★★★★Rated 4.83 out of five stars.
Fasst Spoke Torque Wrench Kit$250.92
★★★★★Rated 4.86 out of five stars.
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