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Yamaha YZ400 (2T) 1979 Parts

Showing: 1 - 30 (of 82 products)
275/300-21 Inner Tube with TR4 Valve

275/300-21 Inner Tube with TR4 Valve

Fitment: Front (On-Road) Pack size: Each SKU: 020158
In Stock

£5.40

Straight TR4 valve.


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35mm x 15mm x 11mm Wheel Bearing Koyo 6202DDU

35mm x 15mm x 11mm Wheel Bearing Koyo 6202DDU

Fitment: Front Left or Right Pack size: Each SKU: 020601
In Stock

£4.85

Koyo 6202DDU. Double sided rubber sealed. Outer diameter 35mm. Inner diameter 15mm. Width 11mm. Made in Japan. Replacement aftermarket part ...


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20mm x 8mm x 40mm Gear Lever Rubbers

20mm x 8mm x 40mm Gear Lever Rubbers

Pack size: Pack of 20 SKU: 014035
In Stock

£13.50

Outer diameter 20mm. Inner diameter 8mm. Length 40mm. Push-over style. Open both ends.


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8mm x 13mm Rear Sprocket Nuts

8mm x 13mm Rear Sprocket Nuts

Pack size: Pack of 20 SKU: 002904
In Stock

£1.35

Thread 8mm. Spanner size 13mm. Pitch 1.25mm.


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17mm x 40mm x 12mm Wheel Bearing Koyo 6203DDU 6203-2RS-C3

17mm x 40mm x 12mm Wheel Bearing Koyo 6203DDU 6203-2RS-C3

Fitment: Rear Left or Right Pack size: Each SKU: 020604
In Stock

£5.25

Koyo 6203DDU. Upgraded from B6203ZC3. Double sided rubber sealed. Outer diameter: 40mm. Inner diameter: 17mm. Width; 12mm. Made in Japan. Re...


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22mm x 12mm x 5.5mm Gear Lever Oil Seal 93102-12106-00

22mm x 12mm x 5.5mm Gear Lever Oil Seal 93102-12106-00

Pack size: Each SKU: 007790
In Stock

£2.25

On some models that use two oil seals on the gear shift arm, this is the first seal that goes with an inner diameter of 12mm. Outer diameter...


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WRP 79-5002 Chain Roller

WRP 79-5002 Chain Roller

Fitment: Lower Pack size: Each SKU: 027945
In Stock

£22.95

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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WRP 79-5002 Chain Roller

WRP 79-5002 Chain Roller

Fitment: Upper Pack size: Each SKU: 027945
In Stock

£22.95

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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RK 520-108L ZXW XW-Ring Super Heavy Duty Gold Drive Chain

RK 520-108L ZXW XW-Ring Super Heavy Duty Gold Drive Chain

Pack size: Each SKU: 033041
In Stock

£114.75

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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RK 520-108L XSO RX-Ring Heavy Duty Black Drive Chain

RK 520-108L XSO RX-Ring Heavy Duty Black Drive Chain

Pack size: Each SKU: 033039
In Stock

£75.15

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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38mm x 50mm x 8mm + Lip Fork Oil Seals

38mm x 50mm x 8mm + Lip Fork Oil Seals

Pack size: Pair SKU: 019853
In Stock

£5.40

Inner diameter: 38mm. Outer diameter 50mm. Thickness: 8mm with a lip.


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35mm x 20mm x 7mm Wheel Oil Seal

35mm x 20mm x 7mm Wheel Oil Seal

Fitment: Front Right Pack size: Each SKU: 021067
In Stock

£2.25

Outer diameter 35mm. Inner diameter 20mm. Width 7mm.


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DID 520NZ-108L Black Super Heavy Duty Vintage Drive Chain

DID 520NZ-108L Black Super Heavy Duty Vintage Drive Chain

Pack size: Each SKU: 036608
In Stock

£47.10

An excellent choice for vintage bikes and smaller bikes with less torque, the NZ series chain is a great non-sealed option. Its solid bushin...


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DID 520VX3-108L Heavy Duty X-Ring Drive Chain

DID 520VX3-108L Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 002347
In Stock

£64.50

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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Front Sprocket Retainer - 002935

Front Sprocket Retainer - 002935

Pack size: Each SKU: 002935
In Stock

£4.95


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RK 520-108L XSO2 RX-Ring Heavy Duty Gold Drive Chain

RK 520-108L XSO2 RX-Ring Heavy Duty Gold Drive Chain

Pack size: Each SKU: 033040
In Stock

£89.55

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 520-108L Black Standard Drive Chain

DID 520-108L Black Standard Drive Chain

Pack size: Each SKU: 036591
In Stock

£29.05

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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TVH 520-108 Gold X-Ring Drive Chain

TVH 520-108 Gold X-Ring Drive Chain

Pack size: Each SKU: 002430
In Stock

£51.15

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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Alloy Clutch Lever Yamaha 4GY-83912-00 1B2-H3912-00

Alloy Clutch Lever Yamaha 4GY-83912-00 1B2-H3912-00

Pack size: Each SKU: 015091
In Stock

£4.50

Replacement aftermarket part for Yamaha OEM Yamaha 4GY-83912-00, 1B2-H3912-00.


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NGK BR8EIX Iridium Spark Plug

NGK BR8EIX Iridium Spark Plug

Pack size: Each SKU: 005342
In Stock

£16.45

Thread 14mm x hex 3/4" (19mm) x pitch 1.25mm. Ceramic resistor. Heat range 8. 19mm (3/4") reach. 0.6mm fine wire iridium centre el...


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DID 520ZVM-X 108L Gold Super Heavy Duty X-Ring Drive Chain

DID 520ZVM-X 108L Gold Super Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 036629
In Stock

£97.60

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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30mm x 20mm x 5mm Kickstart Oil Seal

30mm x 20mm x 5mm Kickstart Oil Seal

Pack size: Each SKU: 007855
In Stock

£2.25

Outer diameter 30mm. Inner diameter 20mm. Width 5mm.


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148mm x 3mm Clutch Friction Plate with 12 Pegs 4FN-16321-00

148mm x 3mm Clutch Friction Plate with 12 Pegs 4FN-16321-00

Fitment: 7 Required Pack size: Each SKU: 006968
In Stock

£3.60

Outer diameter (including teeth) 148mm. Thickness 3mm. Number of pegs 12. Replacement for Vesrah VP2041. Replacement aftermarket part for th...


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42mm x 32mm x 6mm Drive Shaft Oil Seal

42mm x 32mm x 6mm Drive Shaft Oil Seal

Pack size: Each SKU: 002716
In Stock

£2.25

Outer diameter 42mm. Inner diameter 32mm. Width 6mm.


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DID 520VX3-108L Gold Heavy Duty X-Ring Drive Chain

DID 520VX3-108L Gold Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 002356
In Stock

£68.50

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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DID 520ZVM-X 108L Silver Super Heavy Duty X-Ring Drive Chain

DID 520ZVM-X 108L Silver Super Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 036630
In Stock

£88.65

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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160mm x 25mm Brake Shoes

160mm x 25mm Brake Shoes

Fitment: Rear Pack size: Pair SKU: 001940
In Stock

£21.60

Outer diameter 160mm. Width 25mm. How to measure drum brake shoes: Outer Dimension: Preferably use a caliper although a tape measure would g...


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38mm x 50mm x 9.4mm Push-In Type Fork Dust Seals

38mm x 50mm x 9.4mm Push-In Type Fork Dust Seals

Pack size: Pair SKU: 019615
In Stock

£9.00

Inner diameter 38mm. Outer diameter 50mm. Thickness 9.4mm.


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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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