Shop 1970 Yamaha XS1 XS650 engine parts for top-end service, oil-system maintenance, gasket replacement, cam chain repair, valvetrain work, cover replacement, and full early XS650 engine restoration. This collection is focused on engine parts tagged for the 1970 Yamaha XS1, including gaskets, seals, camshaft drive parts, cylinders, pistons, rings, oil filters, engine covers, kickstarter parts, transmission parts, hardware, and related rebuild components.
The 1970 XS1 was the first-year Yamaha XS650 model, and early XS650 engine parts can differ from later XS1B, XS2, TX650, XS650 Standard, and XS650 Special models. Use this page as your starting point when repairing oil leaks, refreshing worn top-end parts, replacing tired gaskets, servicing cam chain components, rebuilding valve train parts, or restoring early engine hardware.
The 1970 Yamaha XS1 uses early XS650 engine components, and some parts are shared with later XS650 models while others are year-range specific. Engine parts can vary by gasket shape, cover style, cam chain setup, oil filter arrangement, valve train parts, transmission components, kickstarter parts, fastener style, and related hardware.
If your 1970 XS1 has a swapped engine, later engine covers, mixed-year components, aftermarket parts, previous-owner repairs, or uncertain engine history, check the product description, fitment notes, dimensions, OEM reference numbers, and photos before ordering.
Filter Element Cover Gasket - Replaces Yamaha OEM 256-15456-00. This XS650 Filter Element Cover Gasket seals the oil filter element cover joint so oil...
Clutch Pushrod Oil Seal - Replaces Yamaha OEM 93102-08094/08118. This XS650 Clutch Pushrod Oil Seal seals around the clutch pushrod where it exits the...
Oil Dipstick Gasket - Replaces Yamaha OEM 256-15364-00. This XS650 Oil Dipstick Gasket seals the oil dipstick/filler sealing point so engine oil does not...
Chrome Point Cover Screw - Replaces Yamaha OEM 98980-06020-00. This XS650 Chrome Point Cover Screw secures the ignition points, point cover, or advance housing...
Shift Shaft Oil Seal - Replaces Yamaha OEM 93109-14010. This XS650 Shift Shaft Oil Seal transfers foot-shifter movement through the engine case into the...
Kickstart Shaft Oil Seal - Replaces Yamaha OEM 93102-25064. This XS650 Kickstart Shaft Oil Seal seals around the kickstart shaft where it passes through...
Cam Chain Tensioner Case Gasket - Replaces Yamaha OEM 306-12213-01. This XS650 Cam Chain Tensioner Case Gasket fits the cam chain or tensioner mechanism...
Countershaft Oil Seal. This XS650 Countershaft Oil Seal seals around the countershaft behind the front sprocket so engine oil stays inside the crankcase.Use this...
Cylinder Head Sealing Washer - Replaces Yamaha OEM 90210-10004. This XS650 Cylinder Head Sealing Washer crushes or seats under the matching plug, banjo, fitting,...
Breaker/Advance Housing Screw Set. This XS650 Breaker/Advance Housing Screw Set belongs in the breaker points, condenser, or advance area that controls ignition timing and...
Crankshaft Oil Seal - Replaces Yamaha OEM 93102-25121/25090. This XS650 Crankshaft Oil Seal seals around the crankshaft end so engine oil stays inside the...