Menu
Search

Added to Cart

You have items in your cart

You have 1 item in your cart

Total

Check Out Continue Shopping

Yamaha XS400 Parts Store - XS400 Motorcycle Parts

Sort by

Old Bike Barn offers a wide selection of Yamaha XS400 parts to keep old motorcycles on the road. Things like engine gasket sets, carburetor kits, fork seals, levers, cables, brake pads and more to help you resurrect and maintain your Yamaha XS400.

Yamaha 77-82 XS400 Engine Gasket Set — Yamaha 77-82 XS400 Engine Gasket Set
$80.44

Yamaha 82-84 XS400 Engine Gasket Set — Yamaha 82-84 XS400 Engine Gasket Set
$94.24

Yamaha 77-79 XS400 Carburetor Kit — Yamaha 77-79 XS400 Carburetor Kit
$20.64

Yamaha 77-81 XS400 Intake Carb Holder Set — Yamaha 77-81 XS400 Intake Carb Holder Set
$63.19

Yamaha 77-84 XS400 78-81 XS1100 Starter Relay — Yamaha 77-84 XS400 78-81 XS1100 Starter Relay
$78.14

Yamaha 77-83 XS400 81-83 XJ550 80-84 XJ650 Oil Filter — Yamaha 77-83 XS400 81-83 XJ550 80-84 XJ650 Oil Filter
$10.29

Yamaha 79-83 XS400 81-83 XJ550 80-83 XJ650 Oil Filter Bolt — Yamaha 79-83 XS400 / 81-83 XJ550 / 80-83 XJ650 Oil Filter Bolt
$20.64

Yamaha Oil Drain Plug (14mm x 1.5) — Yamaha Oil Drain Plug (14mm x 1.5)
$11.44

Yamaha 77-81 XS400 77-83 XS650 FR MC Rebuild Kit — Yamaha 77-81 XS400 77-83 XS650 FR MC Rebuild Kit
$32.14

Yamaha 82-83 XS400 81-83 XJ550 FR MC Rebuild Kit — Yamaha 82-83 XS400 / 81-83 XJ550 FR MC Rebuild Kit
$32.14

Yamaha 77-79 XS400 77-83 XS650 FR Caliper Rebuild Kit — Yamaha 77-79 XS400 / 77-83 XS650 FR Caliper Rebuild Kit
$24.09

Yamaha 77-79 XS400 77-83 XS650 Rear Caliper Rebuild Kit — Yamaha 77-79 XS400 77-83 XS650 Rear Caliper Rebuild Kit
$24.09

Yamaha 77-79 XS400 78-81 XS1100 FR Brake Pads — Yamaha 77-79 XS400 / 78-81 XS1100 FR Brake Pads
$28.69

Yamaha 77-79 XS400 78-81 XS1100 Rear Brake Pads — Yamaha 77-79 XS400 / 78-81 XS1100 Rear Brake Pads
$28.69

Yamaha 82-83 XS400 82-83 XJ750 Front Brake Pads — Yamaha 82-83 XS400 / 82-83 XJ750 Front Brake Pads
$26.39

Yamaha 82-83 XS400 81-83 XJ550R Rear Brake Shoes — Yamaha 82-83 XS400 / 81-83 XJ550R Rear Brake Shoes
$30.99

Yamaha 77-83 XS400 87-98 XV535 82-97 XV750 Front Brake Switch — Yamaha 77-83 XS400 / 87-98 XV535 / 82-97 XV750 Front Brake Switch
$10.29

Yamaha 82-83 XS400 / 87-00 XV535 Exhaust Gasket — Yamaha 82-83 XS400 / 87-00 XV535 Exhaust Gasket
$4.54

Yamaha 80 XS400 Special II 80-81 XS400S Clutch Kit — Yamaha 80 XS400 Special II 80-81 XS400S Clutch Kit
$71.24

Yamaha 82-83 XS400 Cam Chain — Yamaha 82-83 XS400 Cam Chain
$91.94

Yamaha 82-83 XS400 81-83 XJ550 Petcock Rebuild Kit — Yamaha 82-83 XS400 / 81-83 XJ550 Petcock Rebuild Kit
$33.29

Yamaha 78-81 XS400 85-86 XJ750 83 XJ900 Petcock Rebuild Kit — Yamaha 78-81 XS400 / 85-86 XJ750 / 83 XJ900 Petcock Rebuild Kit
$32.14

Yamaha 77-79 XS400 78-79 XS1100 Carb Float — Yamaha 77-79 XS400 / 78-79 XS1100 Carb Float
$25.24

Yamaha 76-80 RD400 78-81 XS400 Gas Cap — Yamaha 76-80 RD400 / 78-81 XS400 Gas Cap
$32.14

Yamaha 77-82 XS400 Gear Change Lever — Yamaha 77-82 XS400 Gear Change Lever
$17.19

Clutch Lever Yamaha 80-81 XS400, 78-83 XS650S & 81-83 XJ550 — Clutch Lever Yamaha 80-81 XS400, 78-83 XS650S & 81-83 XJ550
$9.14

Clutch Lever Yamaha 80-81 XS400, 78-83 XS650S & 81-83 XJ550 — Clutch Lever Yamaha 80-81 XS400, 78-83 XS650S & 81-83 XJ550
$9.14

Brake Lever Yamaha 80 XS400, 81-83 XJ550 & 82-83 XJ650/750 — Brake Lever Yamaha 80 XS400, 81-83 XJ550 & 82-83 XJ650/750
$9.14

Brake Lever Yamaha 80 XS400, 81-83 XJ550 & 82-83 XJ650/750 — Brake Lever Yamaha 80 XS400, 81-83 XJ550 & 82-83 XJ650/750
$9.14

Brake Lever Yamaha 81 XS400 — Brake Lever Yamaha 81 XS400
$9.14

Brake Lever Yamaha 78-79 XS400 — Brake Lever Yamaha 78-79 XS400
$9.14

Clutch Lever Yamaha 79 RD400 & XS400-2 — Clutch Lever Yamaha 79 RD400 & XS400-2
$9.14

Clutch Lever Yamaha 79 RD400 & XS400-2 — Clutch Lever Yamaha 79 RD400 & XS400-2
$9.14

Clutch Lever Yamaha 73-78 RD350/400, 77-81 XS400 & 75-81 XS650 — Clutch Lever Yamaha 73-78 RD350/400, 77-81 XS400 & 75-81 XS650
$9.14

Clutch Lever Yamaha 73-78 RD350/400, 77-81 XS400 & 75-81 XS650 — Clutch Lever Yamaha 73-78 RD350/400, 77-81 XS400 & 75-81 XS650
$9.14

Yamaha YX/XJ/XV/XS Replacement Mirror Set — Yamaha YX/XJ/XV/XS Replacement Mirror Set
$28.69

Yamaha XV/XJ Replacement Mirrors — Yamaha XV/XJ Replacement Mirrors
$26.39

Yamaha XS Round Replacement Mirror Set — Yamaha XS Round Replacement Mirror Set
$28.69

Yamaha RD400 XS400 XJ550 Front Fender Speedo Cable Holder — Yamaha RD400 XS400 XJ550 Front Fender Speedo Cable Holder
$7.99

12 3/4" (325mm) Eye to Eye Black Shocks — 12 3/4" (325mm) Eye to Eye Black Shocks
$149.44

14 3/8" (365mm) Eye to Eye Black Shocks — 14 3/8" (365mm) Eye to Eye Black Shocks
$120.69

Fork Seal Yamaha 77-81 XS400 — Fork Seal Yamaha 77-81 XS400
$17.19

Fork Seal Yamaha 82-83 XS400 77-83 XS650 — Fork Seal Yamaha 82-83 XS400 77-83 XS650
$17.19

Yamaha 82-83 XS400 Fork Dust Seals — Yamaha 82-83 XS400 Fork Dust Seals
$22.94

Yamaha 10mm Mirror Adapters w/ Rubber Damper — Yamaha 10mm Mirror Adapters w/ Rubber Damper
$18.34

Yamaha XS400 XS1100 XV920 Gear Change Lever Rubber — Yamaha XS400 XS1100 XV920 Gear Change Lever Rubber
$6.84

Yamaha 10mm Mirror Adapters — Yamaha 10mm Mirror Adapters
$9.14

Yamaha Mud Flap — Yamaha Mud Flap
$5.69

Yamaha 82-83 XS400 87-95 XV535 Starter Clutch Rebuild Kit — Yamaha 82-83 XS400 / 87-95 XV535 Starter Clutch Rebuild Kit
$43.64

Yamaha 77-78 XS400 73-75 TX500 Swingarm Bushing Set — Yamaha 77-78 XS400 73-75 TX500 Swingarm Bushing Set
$74.69

Yamaha 82-83 XS400 87-88 XV535 Turn Signal Lamp — Yamaha 82-83 XS400 / 87-88 XV535 Turn Signal Lamp
$24.09

Yamaha 78-80 RD400 77-82 XS400 79-81 XS1100SF Turn Signal — Yamaha 78-80 RD400 77-82 XS400 79-81 XS1100SF Turn Signal
$22.94