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Yamaha YZ125 1979 Parts

Showing: 31 - 60 (of 89 products)
DID 520-104L Black Standard Drive Chain

DID 520-104L Black Standard Drive Chain

Fitment: 104 Links Pack size: Each SKU: 036589
In Stock

£28.00

Includes RJ Split Link - RJ type links are what we call a loose-clip type link. The side plate may be pressed on and the clip will slide int...


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Hendler SSK906R SSK906 SSH906RR Steering Head Taper Bearing Kit 22-1004

Hendler SSK906R SSK906 SSH906RR Steering Head Taper Bearing Kit 22-1004

Pack size: Each SKU: 034398
In Stock

£21.60

These steering head tapered bearing kits are provided by Hendler to the same specification as the All Balls kits. While the quality is compa...


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RK 520H-104L Heavy Duty Drive Chain

RK 520H-104L Heavy Duty Drive Chain

Fitment: 104 Links Pack size: Each SKU: 033081
In Stock

£29.60

Non-Sealed economical chain for heavy duty usage. Made in Japan. Specifications Plate thickness (inner): 2.30. Plate thickness (outer): 2.30...


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DID 520VX3-104L Heavy Duty X-Ring Drive Chain

DID 520VX3-104L Heavy Duty X-Ring Drive Chain

Fitment: 104 Links Pack size: Each SKU: 036622
In Stock

£62.10

The VX Series chain is a great chain upgrade from OEM and is our most popular and widely used chain on both on and off-road bikes. The 520VX...


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Alloy Brake Lever 23X-83922-00 1B2-H3922-00 57420-14300

Alloy Brake Lever 23X-83922-00 1B2-H3922-00 57420-14300

Fitment: Front Pack size: Each SKU: 014534
In Stock

£5.40

Replacement aftermarket part for the following OEM numbers: Suzuki 57420-14300. Yamaha 23X-83922-01, 1B2-H3922-00, 23X-83922-00, 3M2-83922-0...


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Hendler 520-100 Super Heavy Duty O-Ring Gold Drive Chain

Hendler 520-100 Super Heavy Duty O-Ring Gold Drive Chain

Fitment: 100 Links Pack size: Each SKU: 027693
In Stock

£38.25

This final drive chain is the correct length and pitch for standard factory fitted sprockets. Comes with both rivet and split links. This ma...


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TVH 520-104 Gold X-Ring Drive Chain

TVH 520-104 Gold X-Ring Drive Chain

Fitment: 104 Links Pack size: Each SKU: 002424
In Stock

£49.70

This final drive chain is the correct length and pitch for standard factory fitted sprockets. Comes with both rivet and split links. This ma...


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RK 520-100L ZXW XW-Ring Super Heavy Duty Gold Drive Chain

RK 520-100L ZXW XW-Ring Super Heavy Duty Gold Drive Chain

Fitment: 100 Links Pack size: Each SKU: 033029
In Stock

£106.25

RK is the leading manufacturer of OEM motorcycle drive chain to all major Japanese manufactures. With over 40 years of supply to the largest...


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Hendler 25-1038 Wheel Bearing Kit (Koyo Bearings)

Hendler 25-1038 Wheel Bearing Kit (Koyo Bearings)

Fitment: Front Pack size: Each SKU: 032140
In Stock

£12.00

This wheel bearing kit uses premium quality Japanese Koyo bearings.


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40mm x 25mm x 8mm Crank Oil Seal

40mm x 25mm x 8mm Crank Oil Seal

Fitment: Left Hand (Inner) Pack size: Each SKU: 007692
In Stock

£2.25

Outer diameter 40mm. Inner diameter 25mm. Width 8mm. This will suit the following models as well as those listed in fitments: Left Hand Side...


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130mm x 22mm Brake Shoes - 001904

130mm x 22mm Brake Shoes - 001904

Fitment: Front Pack size: Pair SKU: 001904
In Stock

£14.40

Outer diameter 130mm. Width 22mm. How to measure drum brake shoes: Outer Dimension: Preferably use a caliper although a tape measure would g...


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NGK BR9EIX Iridium Spark Plug

NGK BR9EIX Iridium Spark Plug

Pack size: Each SKU: 005353
In Stock

£16.55

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 9. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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DID 520-100L Black Standard Drive Chain

DID 520-100L Black Standard Drive Chain

Fitment: 100 Links Pack size: Each SKU: 036587
In Stock

£26.85

Includes RJ Split Link - RJ type links are what we call a loose-clip type link. The side plate may be pressed on and the clip will slide int...


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Hendler 25-1201 Wheel Bearing Kit (Koyo Bearings)

Hendler 25-1201 Wheel Bearing Kit (Koyo Bearings)

Fitment: Rear Pack size: Each SKU: 032244
In Stock

£21.00

This wheel bearing kit uses premium quality Japanese Koyo bearings.


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RK 520-100L XSO RX-Ring Heavy Duty Black Drive Chain

RK 520-100L XSO RX-Ring Heavy Duty Black Drive Chain

Fitment: 100 Links Pack size: Each SKU: 033027
In Stock

£71.90

Suitable for Sport, Touring and Off-Road Use. RX-Ring Chain. Standard Sealed Chain. Made in Japan. RK XSO Series: Designed for Basic Motorcy...


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RK 520-100L XSO2 RX-Ring Heavy Duty Gold Drive Chain

RK 520-100L XSO2 RX-Ring Heavy Duty Gold Drive Chain

Fitment: 100 Links Pack size: Each SKU: 033028
In Stock

£82.90

Suitable for Sport, Touring and Off-Road Use. RX-Ring Chain. Standard Sealed Chain. Made in Japan. Specifications Plate thickness (inner): 2...


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DID 520VX3-100L Heavy Duty X-Ring Drive Chain

DID 520VX3-100L Heavy Duty X-Ring Drive Chain

Fitment: 100 Links Pack size: Each SKU: 036618
In Stock

£59.75

The VX Series chain is a great chain upgrade from OEM and is our most popular and widely used chain on both on and off-road bikes. The 520VX...


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RK 520H-100L Heavy Duty Drive Chain

RK 520H-100L Heavy Duty Drive Chain

Fitment: 100 Links Pack size: Each SKU: 033079
In Stock

£28.45

Non-Sealed economical chain for heavy duty usage. Made in Japan. Specifications Plate thickness (inner): 2.30. Plate thickness (outer): 2.30...


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TVH 520-100 Gold X-Ring Drive Chain

TVH 520-100 Gold X-Ring Drive Chain

Fitment: 100 Links Pack size: Each SKU: 002419
In Stock

£48.25

This final drive chain is the correct length and pitch for standard factory fitted sprockets. Comes with both rivet and split links. This ma...


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DID 520ZVM-X 100L Gold Super Heavy Duty X-Ring Drive Chain

DID 520ZVM-X 100L Gold Super Heavy Duty X-Ring Drive Chain

Fitment: 100 Links Pack size: Each SKU: 036627
In Stock

£90.35

The D.I.D ZVM-X Series utilizes our patented X-Ring seal and has greater strength than the VX Series and is designed for heavyweight motorcy...


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DID 520VX3-100L Gold Heavy Duty X-Ring Drive Chain

DID 520VX3-100L Gold Heavy Duty X-Ring Drive Chain

Fitment: 100 Links Pack size: Each SKU: 036619
In Stock

£63.45

The VX Series chain is a great chain upgrade from OEM and is our most popular and widely used chain on both on and off-road bikes. The 520VX...


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MTX 520HD-100 Gold Heavy Duty Drive Chain

MTX 520HD-100 Gold Heavy Duty Drive Chain

Fitment: 100 Links Pack size: Each SKU: 002404
In Stock

£19.95

This final drive chain is the correct length and pitch for standard factory fitted sprockets. This may not be the most suitable grade of fin...


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WRP 24-1073 Crank Shaft Bearing & Seal Kit

WRP 24-1073 Crank Shaft Bearing & Seal Kit

Pack size: Each SKU: 029994
In Stock

£46.10

Works Racing Parts (WRP)The WRP brand relies on two factors: a strong sponsorship program that endorses the name in the racing industry and ...


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Clutch Metal Plate Yamaha 1KT-16324-00-00 137-16324-10-00

Clutch Metal Plate Yamaha 1KT-16324-00-00 137-16324-10-00

Fitment: 4 Required Pack size: Each SKU: 007108
In Stock

£3.60

Thickness: 1.6mm. Number of pegs: 20. Width of pegs: 8mm. Outer diameter: 125mm. Inner diameter without teeth: 101mm. Inner diameter includi...


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WRP 45-1070 Throttle Cable

WRP 45-1070 Throttle Cable

Pack size: Kit SKU: 030508
In Stock

£32.10

Some bikes have one single pull throttle cable while others have two which are: Throttle Cable A or 1 = (Pull). Throttle Cable B or 2 = (Pus...


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6v AC Ignition Coil Single Output + 1 Wire (55mm)

6v AC Ignition Coil Single Output + 1 Wire (55mm)

Pack size: Each SKU: 005135
In Stock

£12.60

Models including Fizzy FS1E, YB100, C50, C70, NC50, PA50 and many other models use a longer HT lead than this one at 300mm. If your original...


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134mm x 3mm Clutch Friction Plate with 10 Pegs VP2047

134mm x 3mm Clutch Friction Plate with 10 Pegs VP2047

Fitment: 5 Required Pack size: Each SKU: 006971
In Stock

£3.60

Outer diameter (including pegs): 134mm. Outer diameter (without pegs): 123mm. Inner diameter: 99mm. Width of pegs: 14mm. Number of pegs: 10....


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NGK LB05EMH Red Spark Plug Cap

NGK LB05EMH Red Spark Plug Cap

Pack size: Each SKU: 005199
In Stock

£21.60

Fits NGK B series plugs with solid terminals. 90 degree elbow. 14mm. 5 kilo ohm. Terminal nut. Rubber sheathed. Compact type. Water resistan...


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12 Tooth Front Sprocket - 003037

12 Tooth Front Sprocket - 003037

Fitment: Standard Pack size: Each SKU: 003037
In Stock

£5.50

Steel sprocket. Replaces JT Sprockets JTF422-12, JTF421-12.


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13 Tooth Front Sprocket - 003098

13 Tooth Front Sprocket - 003098

Pack size: Each SKU: 003098
In Stock

£5.75

Steel sprocket. Replaces JT Sprockets JTF422-13, JTF421-13.


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