Yamaha YZF-R1 2003 Parts

JT Sprockets 44 Tooth Rear Sprocket JTR479.44

Brand: JT Sprockets. Position: Rear. Tooth Count: 44. JT Part Number: JTR479.44. Type: Standard. Material: Steel. Fitment: Direct replacemen...

JT Sprockets 42 Tooth Rear Sprocket JTR479.42

Brand: JT Sprockets. Position: Rear. Tooth Count: 42. JT Part Number: JTR479.42. Type: Standard. Material: Steel. Fitment: Direct replacemen...

JT Sprockets 15 Tooth Front Sprocket JTF579.15

Brand: JT Sprockets. Position: Front. Tooth Count: 15. JT Part Number: JTF579.15. Type: Standard. Material: Steel. Fitment: Direct replaceme...

TourMax BCF-215 Brake Caliper Seal Rebuild Kit

This kit includes only the items shown in the image. This may or may not be enough for your vehicle depending on its model. Please check bef...

Motobatt MBT12B4 AGM Sealed Battery YT12B-BS YT12B-4 GT12B-4

Important Triumph Fitment Information: Triumph changed battery size during production on some models, so two different battery sizes may be ...

US Powersports US12B AGM Sealed Battery YT12B-BS YT12B-4 GT12B-4

Important Triumph Fitment Information: Triumph changed battery size during production on some models, so two different battery sizes may be ...

JT Sprockets 38 Tooth Rear Sprocket JTR479.38

Brand: JT Sprockets. Position: Rear. Tooth Count: 38. JT Part Number: JTR479.38. Type: Standard. Material: Steel. Fitment: Direct replacemen...

JT Sprockets 39 Tooth Rear Sprocket JTR479.39

Brand: JT Sprockets. Position: Rear. Tooth Count: 39. JT Part Number: JTR479.39. Type: Standard. Material: Steel. Fitment: Direct replacemen...

NGK CR9EIA-9 Spark Plug (UK Stock)

Thread 10mm x hex 5/8" (16mm) x pitch 1.00mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. Iridium tipped centre electrode. ...

JT Sprockets 48 Tooth Rear Sprocket JTR479.48ZBK

Brand: JT Sprockets. Position: Rear. Tooth Count: 48. JT Part Number: JTR479.48ZBK. Type: ZBK (Black Zinc). Material: Steel with black zinc ...

HiFlo HFA4916 Air Filter Yamaha 5PW-14451-00

Replacement aftermarket part for the following OEM numbers: Yamaha 5PW-14451-00. Hiflofiltro air filters aren't just about keeping dirt out;...

Air Filter - 016404

Engine Gasket Set - 010642

This engine gasket set contains most of the gaskets required for an engine rebuild. This gasket set does not include any oil seals other tha...

30mm x 55mm x 1.5mm Steering Head Taper Bearing Seal Triumph T3600063

Inner diameter 30mm. Outer diameter 55mm. Width 1.5mm. Replacement aftermarket part for the following OEM numbers: Triumph T3600063.

TourMax Front Brake Master Cylinder Reservoir Kit

Made in Japan.

Water Pump Mechanical Seal 19217-657-023 11H-12438-10 AP8122605

Outer diameter: 28.9mm and 32.0mm. Inner diameter: 14.25mm. Width: 16.25mm. Gasket: 32mm x 14mm x 11.5mm. Sealing ring: 25mm x 14mm x 5mm. S...

12V T6.5 1.7W Medium Capless Wedge Side Light Bulbs Base 5mm

Voltage: 12v. Wattage: 1.7w. Base width: 5mm. Width of glass: 6.5mm. Maximum length: 21.8mm. Uses of Medium T6.5 Capless Wedge Bulbs. Medium...

Front Sprocket Retainer - 002937

All Balls 18-1012 Brake Master Cylinder Rebuild Kit

Includes all the parts you need. OEM replacement, meets or exceeds OEM specs. Replacement aftermarket part for the following OEM numbers: Ya...

44mm x 22mm x 12mm Wheel Bearing 60/22-DDU/2RS

Koyo 60/22-DDU/2RS 60/22-2RS-C3. Double sided rubber sealed. Outer diameter 44mm. Inner diameter 22mm. Width 12mm. Made in Japan. Replacemen...

Hendler 25-1403 Wheel Bearing Kit (Koyo Bearings)

This wheel bearing kit uses premium quality Japanese Koyo bearings.

IRIS 530-HTP114 Gold O-Ring Drive Chain

Comes with rivet link, no split link but these can be found under split links via search. This final drive chain is the correct length and p...

17mm x 135mm Alloy Rear Brake Foot Lever with Folding Toe Peg - 014237

17mm bore size. 135mm length, which is a vertical straight line from inside centre of bore to the inside centre of toe peg.

30mm Brake Caliper Piston Seal Kit (Yamaha)

Suitable for Yamaha models. Piston outer diameter 30mm. Thinner Seal: T: 2.10mm x W: 2.20mm. Thicker Seal: T: 3.20mm x W: 3.20mm. Each kit c...

44mm x 34.5mm x 4mm Copper Exhaust Gaskets (x10)

Outer diameter 44mm. Inner diameter 34.5mm. Depth 4mm. Flat Copper Exhaust Header Gaskets fit with flat side of the gasket against the cylin...

TourMax 30mm Brake Caliper Piston Seal Kit (Yamaha)

Suitable for Yamaha models. Piston outer diameter 30mm. Thinner Seal: T: 2.10mm x W: 2.20mm. Thicker Seal: T: 3.20mm x W: 3.20mm. Each kit c...

WRP 18-7031 Brake Pad Retaining Pin Kit

Please note: This brake pad pin kit is supplied exactly as shown in the image. Depending on the caliper design, some applications use one re...

44mm x 35mm x 5mm Copper Exhaust Gaskets (x10)

Outer diameter 44mm. Inner diameter 35mm. Depth 5mm. Copper Exhaust Header Gaskets otherwise known as Crush Gaskets fit with flat side of th...

Steering Head Taper Bearing Kit SSS903R, SSS903

This kit includes the following bearings: Bearing 1: ID 30mm x OD 55mm x Thickness 17mm. Bearing 2: ID 30mm x OD 55mm x Thickness 17mm.

27mm Brake Caliper Piston Seal Kit (Yamaha)

Suitable for Yamaha models. Piston outer diameter 27mm. This kit contains an inner oil seal and an outer dust seal. Fit Japanese bikes only ...