Yamaha Parts

Pattern parts and accessories for the Yamaha FS1 87-90

Pattern Yamaha Parts

To Order Yamaha FS1 87-90 parts: simply enter the number required in the input box marked 'Quantity:' adjacent to the parts required and press the 'Add parts to order' button at the bottom of the page.

All prices are in Pounds Sterling (GBP)and include VAT at 20% where applicable. VAT will be deducted at the checkout for goods supplied to outside the European Union.

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ACCESSORIES Section

DVD Guide - How To Pass UK M.O.T || Nuts, Bolts and Fasteners || Clothing Apparel || Tools || Tank Pads
Part Description Price Quantity Info Picture
£ 23.50
Information Part Information
Re-Print Limited Edition
Yamaha FS1 87-90 Manual Haynes

BEARINGS Section

Wheel Bearing Information || Tapered Headrace Bearings || DVD Guide - How To Replace Headrace Bearings
£ 4.08
Information Part Information
10x35x11
Yamaha FS1 87-90 Front Wheel Bearing Left
£ 4.08
Information Part Information
10x35x11
Yamaha FS1 87-90 Front Wheel Bearing Right
£ 4.08
Information Part Information
12x37x12
Yamaha FS1 87-90 Rear Wheel Bearing Left
£ 4.08
Information Part Information
12x37x12
Yamaha FS1 87-90 Rear Wheel Bearing Right
£ 37.50
Information Part Information
Upper 48x25x13mm Lower 48x30x13mm
Yamaha FS1 87-90 Tapered Headrace Bearing Set (Japan)
£ 17.87
Information Part Information
Made In Japan
Yamaha FS1 87-90 Tapered Headrace Lower Bearing
£ 17.87
 
Yamaha FS1 87-90 Tapered Headrace Top Bearing

BRAKE PADS (per Caliper) AND SHOES Section

Brake Pads GG or HH
£ 12.68
 
Yamaha FS1 87-90 Shoes Front EBC Standard
£ 12.68
 
Yamaha FS1 87-90 Shoes Rear EBC Standard

CABLES Section

Tools - Cable Oiler
£ 13.04
Information Part Information
108cm outer cable. 117cm inner cable.
Yamaha FS1 87-90 Clutch Cable
£ 9.95
Information Part Information
Cable Length: Outer 1065mm Inner 1155mm
Yamaha FS1 87-90 Front Brake Cable
£ 10.26
Information Part Information
106cm outer cable. 110cm inner cable.
Yamaha FS1 87-90 Speedo Cable
£ 17.71
 
Yamaha FS1 87-90 Throttle Cable A (Pull)

CLUTCH Section

 
£ 10.98
 
Yamaha FS1 87-90 Actuator Mechanism Kit
£ 12.59
 
Yamaha FS1 87-90 Clutch Friction Plate Set - EBC
£ 10.21
Information Part Information
Wemoto recommended for quality and value
Yamaha FS1 87-90 Clutch Friction Plate Set - Gecko
£ 10.25
 
Yamaha FS1 87-90 Clutch Spring Set - EBC Heavy Duty
£ 4.64
Information Part Information
1.20mm Plate For Yamaha
for 1.6 mm part no 190242
for 2.0 mm part no 190245
Yamaha FS1 87-90 Clutch Steel Plate (Single)

ELECTRICAL Section

Regulator/Rectifier || Battery Installation Guide || Spark Plugs || Battery Care Guide || Battery Chargers || Fuses || Horns
£ 53.50
Information Part Information
Automatic With Microprocessor 8 Charging cycles. 12v and 6v. Comes with adapter lead for the use on Motorcycles equipped with a auxiliary Power socket or CAN-BUS.
Yamaha FS1 87-90 Battery Charger BC Auto (Can-Bus compatiable)
£ 10.84
Information Part Information
(L:55mm x H:127mm x W:60mm Requires 1 Acid Pack
Yamaha FS1 87-90 Battery Pattern
£ 7.08
Information Part Information
6v
Yamaha FS1 87-90 Flasher Relay
£ 19.66
 
Yamaha FS1 87-90 Ignition Coil
£ 28.08
Information Part Information
270mm HT Lead 55mm mounting hole centres distance
Yamaha FS1 87-90 Ignition Coil - Made in Japan
£ 5.26
 
Yamaha FS1 87-90 Ignition Condenser
£ 15.55
 
Yamaha FS1 87-90 Ignition Switch
£ 5.87
 
Yamaha FS1 87-90 Rectifier
£ 2.40
 
Yamaha FS1 87-90 Spark Plug Bosch
£ 3.54
 
Yamaha FS1 87-90 Spark Plug NGK
£ 9.80
Information Part Information
Price is Per Plug
Yamaha FS1 87-90 Spark Plug NGK Iridium

ENGINE Section

 
£ 52.42
Information Part Information
Bore Size 40mm Requires gasket set & small end bearing, (available separately).
Yamaha FS1 87-90 Barrel and Piston - Assembly
£ 52.42
Information Part Information
Increases engine capacity to 60cc (43mm bore). Requires standard gasket set & small end bearing, (available separately). Carburettor may need rejet to get the best from Kit. *Please note* Increased Performance can put additional strain on aged components. Licensing , Registration and Insurance may be affected (depending on country).
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Barrel and Piston - Big Bore Kit
£ 37.69
 
Yamaha FS1 87-90 Con Rod Kit
£ 2.86
Information Part Information
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Crankshaft Thrust Washer
£ 5.10
Information Part Information
20x47x14mm
Yamaha FS1 87-90 Main Bearing Left Hand Side
£ 4.85
 
Yamaha FS1 87-90 Main Bearing Right Hand Side
£ 14.47
Information Part Information
40mm piston. No ports. Available oversize.
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Piston Kit 0.00 Standard
£ 14.47
Information Part Information
Non Stock Item Ordered On Request Only
£ 17.71
Information Part Information
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Piston Kit Big Bore 0.00 Standard
£ 8.10
Information Part Information
40.00mm
Yamaha FS1 87-90 Piston Rings 0.00 (STD) Per Piston
£ 8.10
Information Part Information
40.75mm
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Piston Rings 0.75 Oversize
£ 6.00
Information Part Information
12mm ID 15mm OD 16.5mm Length
Yamaha FS1 87-90 Small End Bearings

ENGINE GASKETS Section

Gasket Sealants and Sheet
£ 1.27
 
Yamaha FS1 87-90 Exhaust Gasket Front - Aluminium Fibre
£ 1.27
 
Yamaha FS1 87-90 Exhaust Gasket Front - Copper
£ 10.99
Information Part Information
Genuine Athena full gasket kit.
Yamaha FS1 87-90 Gasket Set - Full - Athena Italy
£ 9.60
 
Yamaha FS1 87-90 Gasket Set - Full - NE
£ 9.60
 
Yamaha FS1 87-90 Gasket Set - Full - Pattern

ENGINE LUBRICANTS Section

Oils - The Full Range and Guide
£ 7.80
Information Part Information
Fully Synthetic 2 Stroke Oil
Yamaha FS1 87-90 2 Stroke Oil - Fully Synthetic - Vision - ONE Litre
£ 6.50
 
Yamaha FS1 87-90 2 Stroke Oil - Mineral - Rock Oil - Per Litre
£ 4.80
Information Part Information
JASO FB ISO-GB Grade. Quality 2 stroke mineral oil for pre-mixed fuel or auto lube systems.
Yamaha FS1 87-90 2 Stroke Oil - Mineral - Vision - Per Litre
£ 5.62
Information Part Information
JASO FC ISO-GD Grade. low smoke and reduces exhaust clogging. Suitable for modern engines.
Yamaha FS1 87-90 2 Stroke Oil - Semi Synthetic - Vision - Per Litre
£ 8.10
Information Part Information
75W/85
Yamaha FS1 87-90 Gearbox Rock Oil - Per Litre

ENGINE OIL SEALS Section

 
£ 3.00
 
Yamaha FS1 87-90 Clutch Arm Rod Oil Seal
£ 3.60
 
Yamaha FS1 87-90 Crank Left Hand Oil Seal
£ 6.66
Information Part Information
Genuine Yamaha Part
Yamaha FS1 87-90 Crank Right Hand Oil Seal
£ 4.96
 
Yamaha FS1 87-90 Drive / Output Shaft Oil Seal
£ 3.30
 
Yamaha FS1 87-90 Gear Change Shaft Oil Seal
£ 3.76
 
Yamaha FS1 87-90 Kickstart Oil Seal

EXHAUST Section

 || Exhaust Related Products
£ 38.62
 
Yamaha FS1 87-90 Exhaust Complete

FORKS AND SUSPENSION Section

Fork Oils || DVD Guide - How To Replace Fork Seals
£ 8.70
Information Part Information
Synthetic high performance suspension fluid 10W
Yamaha FS1 87-90 Fork Oil - Rock Oil Synthetic - Standard Grade - 1 Litre
£ 8.68
Information Part Information
26MM Forks 26x37x10.5
Yamaha FS1 87-90 Fork Oil Seal Pair - Japanese Quality
Grade:
£ 8.29
Information Part Information
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Fork Oil- Synthetic- Rock Oil - 1 Litre
Grade:
£ 8.28
Information Part Information
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Fork Oil- Synthetic- Vision (France)- 1 Litre

FUEL Section

Fuel Related Products
£ 10.56
Information Part Information
To Fit 40mm Aperture
Yamaha FS1 87-90 Fuel Cap with Spare Key
£ 5.04
 
Yamaha FS1 87-90 Fuel Hose per Metre

LEVERS AND CONTROLS Section

Handlebars and Grips
£ 6.00
 
Yamaha FS1 87-90 Clutch Lever
£ 6.00
 
Yamaha FS1 87-90 Clutch Lever Black
£ 6.00
 
Yamaha FS1 87-90 Front Brake Lever
£ 1.99
 
Yamaha FS1 87-90 Lever Sleeves

LIGHTING Section

Custom Indicators And Lighting || Motorcycle Light Bulbs
£ 0.86
 
Yamaha FS1 87-90 Bulb Rear - Stop Tail
£ 17.71
Information Part Information
80mm Stem Length
Yamaha FS1 87-90 Indicator
£ 3.01
 
Yamaha FS1 87-90 Indicator Lens
£ 5.86
 
Yamaha FS1 87-90 Taillight Lens

SHOCK ABSORBERS Section

 
£ 43.40
Information Part Information
Sold as Pair 280mm Pin to Pin 12mm Top Mounting Hole 10mm Bottom Mounting Hole
Yamaha FS1 87-90 Pattern Rear Shocks
£ 43.40
Information Part Information
Please Check the Length 280mm Pin to Pin 12mm Top Mounting Hole 10mm Bottom Mounting Hole Fully Covered Chrome Sold as Pair
Yamaha FS1 87-90 Pattern Rear Shocks Chrome

TRANSMISSION - CHAIN AND SPROCKET KITS Section

 
£ 26.07
Information Part Information
Chain and Sprocket Kit with Standard Grade DID Chain and Standard Steel Sprockets.
Yamaha FS1 87-90 Chain and Sprocket Kit DID
£ 16.75
 

TRANSMISSION - CHAINS Section

DVD Guide - How To Replace Chain and Sprockets || Click Here for Chain Related Products || Chain Maintenance || Chain Dimensions
£ 17.63
Information Part Information
One Spring Link supplied with chain.
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Chain DID Standard Grade
Chain Kyoto Standard Reduced from:  14.35
£ 10.04
Information
**30% DISCOUNT!**
Limited time, order while stocks last.
Part Information
Yamaha FS1 87-90 Chain Kyoto Standard
£ 7.27
Information Part Information
Swift Chain Heavy Duty 420x64 Steel Gray. Supplied with spring link. Tensile strength: 2200daN
Yamaha FS1 87-90 Chain Swift Standard Grade

TRANSMISSION - LINKS Section

 
£ 1.03
Information Part Information
DC Chain HD 420 Black Spring Link.
£ 1.73
 
Yamaha FS1 87-90 Chain DID Standard Grade Spring Link
£ 1.20
 
£ 1.80
Information Part Information
Link is Specific to a SWIFT 420 Chain
Yamaha FS1 87-90 Swift Connecting Link-Loose-fit Spring
£ 1.80
Information Part Information
Link is Specific to a SWIFT 420 Chain
Yamaha FS1 87-90 Swift Connecting Link-Press-fit Spring

TRANSMISSION - SPROCKETS Section

Sprocket Gear Ratios
£ 1.58
 
Yamaha FS1 87-90 Retainer Front Sprocket
£ 3.32
Information Part Information
13 Teeth
Yamaha FS1 87-90 Sprocket Front
£ 3.18
Information Part Information
12 Teeth
Yamaha FS1 87-90 Sprocket Front Less 1 Tooth
£ 3.18
Information Part Information
11 Teeth
Yamaha FS1 87-90 Sprocket Front Less 2 Teeth
£ 3.32
Information Part Information
14 teeth
Yamaha FS1 87-90 Sprocket Front Plus 1 Tooth
£ 3.64
Information Part Information
15 Teeth
Yamaha FS1 87-90 Sprocket Front Plus 2 Teeth
£ 8.02
Information Part Information
39 Teeth
Yamaha FS1 87-90 Sprocket Rear - Steel
£ 7.37
Information Part Information
38 Teeth
Yamaha FS1 87-90 Sprocket Rear - Steel - Less 1 Tooth
£ 7.13
Information Part Information
37 Teeth
Yamaha FS1 87-90 Sprocket Rear - Steel - Less 2 Teeth
£ 8.02
Information Part Information
40 Teeth
Non Stock Item Ordered On Request Only
Yamaha FS1 87-90 Sprocket Rear - Steel - Plus 1 Tooth
£ 8.53
Information Part Information
41 Teeth
Yamaha FS1 87-90 Sprocket Rear - Steel - Plus 2 Teeth
£ 8.53
Information Part Information
42 Teeth
Yamaha FS1 87-90 Sprocket Rear - Steel - Plus 3 Teeth

TRANSMISSION - SPROCKETS SUNSTAR Section

SunStar Sprockets
£ 8.77
Information Part Information
13 Teeth
Yamaha FS1 87-90 SunStar Sprocket Front
£ 8.71
Information Part Information
12 Teeth
Yamaha FS1 87-90 SunStar Sprocket Front Less 1 Tooth
£ 6.54
Information Part Information
11 Teeth As per diagram, no bolt holes on 11 tooth sprocket.
Yamaha FS1 87-90 SunStar Sprocket Front Less 2 Teeth
£ 9.50
Information Part Information
14 Teeth
Yamaha FS1 87-90 SunStar Sprocket Front Plus 1 Tooth
£ 9.54
Information Part Information
15 Teeth
Yamaha FS1 87-90 SunStar Sprocket Front Plus 2 Teeth

TYRES Section

Tyre Related Products || Tyre Information
£ 4.80
Information Part Information
Inner Tube 17inch 2.25/2.50 Straight Valve
Yamaha FS1 87-90 Inner Tube Front
£ 4.80
Information Part Information
Inner Tube 17inch 2.25/2.50 Straight Valve
Yamaha FS1 87-90 Inner Tube Rear
£ 16.66
Information Part Information
Vee Rubber 250-17 Road Tyre Tubed VRM011 43L
Yamaha FS1 87-90 Tyre Front - Vee Rubber
£ 25.00
Information Part Information
Heidanau 250J-17 Road Tyre Tubed K36 (33J)
Yamaha FS1 87-90 Tyre Rear - Heidenau (Made in Germany)

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