UK Delivery from £3.95  |  View Delivery Terms  |  See our reviews on Trustpilot

Yamaha YZ50 1983 Parts

Showing: 1 - 30 (of 61 products)
12mm x 1.50mm Magnetic Oil Drain Sump Plug 92066-1174 90340-12006

12mm x 1.50mm Magnetic Oil Drain Sump Plug 92066-1174 90340-12006

Pack size: Each SKU: 009491
In Stock

£6.00

Thread: 12mm. Pitch: 1.50mm. Width of head: 17mm spanner. Thread length: 9mm. Magnet length: 2.5mm. Replacement aftermarket part for the fol...


View Details
40mm x 32mm x 5mm Copper Exhaust Gasket

40mm x 32mm x 5mm Copper Exhaust Gasket

Pack size: Each SKU: 017524
In Stock

£3.85

Outer diameter 40mm. Inner diameter 32mm. Depth 5mm. Copper Exhaust Header Gaskets otherwise known as Crush Gaskets fit with flat side of th...


View Details
47mm x 20mm x 14mm Crank Bearing - 007540

47mm x 20mm x 14mm Crank Bearing - 007540

Fitment: Left Hand Pack size: Each SKU: 007540
In Stock

£5.40

Koyo 6204. Outer diameter 47mm. Inner diameter 20mm. Width 14mm. Made in Japan.


View Details
47mm x 20mm x 14mm Crank Bearing - 007540

47mm x 20mm x 14mm Crank Bearing - 007540

Fitment: Right Hand Pack size: Each SKU: 007540
In Stock

£5.40

Koyo 6204. Outer diameter 47mm. Inner diameter 20mm. Width 14mm. Made in Japan.


View Details
Air Filter Foam 12" x 12" Thickness 12mm (Double Filter)

Air Filter Foam 12" x 12" Thickness 12mm (Double Filter)

Pack size: Each SKU: 016046
In Stock

£7.00

If you're working on a vintage or classic motorcycle and the original air filter isn’t available anymore, our foam air filter sheets can b...


View Details
40mm x 31mm x 5mm Alloy Fibre Exhaust Gasket

40mm x 31mm x 5mm Alloy Fibre Exhaust Gasket

Pack size: Each SKU: 017456
In Stock

£2.90

Non-asbestos. Outer diameter 40mm. Inner diameter 31mm. Alloy Fibre Exhaust Header Gaskets are two aluminium bands with compressible paper f...


View Details
Con Rod Kit - 008475

Con Rod Kit - 008475

Pack size: Each SKU: 008475
In Stock

£40.15

This kit includes the following parts: Con rod. Gudgeon pin. Big end and small end needle bearings. Pair of thrust washers.


View Details
26mm x 15mm x 6mm Kickstart Oil Seal

26mm x 15mm x 6mm Kickstart Oil Seal

Pack size: Each SKU: 007873
In Stock

£2.40

Outer diameter 26mm. Inner diameter 15mm. Width 6mm.


View Details
14.50mm x 36.00mm x 2.00mm Clutch Springs

14.50mm x 36.00mm x 2.00mm Clutch Springs

Pack size: Set of 6 SKU: 007273
In Stock

£15.75

Outer diameter 14.50mm. Length 36.00mm. Thickness 2.00mm. Heavy duty clutch springs.


View Details
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

£4.00

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...


View Details
26mm x 37mm x 10.5mm Fork Oil Seals

26mm x 37mm x 10.5mm Fork Oil Seals

Pack size: Pair SKU: 019796
In Stock

£5.75

Inner diameter 26mm. Outer diameter 37mm. Thickness 10.5mm.


View Details
RK 420-098L Standard Drive Chain

RK 420-098L Standard Drive Chain

Pack size: Each SKU: 032947
In Stock

£14.45

Non-Sealed economical chain for light displacement CC for daily use. Made in Japan. Specifications Plate thickness (inner): 1.45. Plate thic...


View Details
37mm x 12mm x 12mm Wheel Bearing 96150-63010 Koyo 6301DDU

37mm x 12mm x 12mm Wheel Bearing 96150-63010 Koyo 6301DDU

Fitment: Rear Left or Right Pack size: Each SKU: 020610
In Stock

£7.25

Koyo 6301DDU. Double sided rubber sealed. Outer diameter 37mm. Inner diameter 12mm. Width 12mm. Made in Japan. Replacement aftermarket part ...


View Details
TourMax 3.92mm x 12.6mm FNL-M1 Float Valve without Wire Clip

TourMax 3.92mm x 12.6mm FNL-M1 Float Valve without Wire Clip

Pack size: Each SKU: 016505
In Stock

£6.00

Replacement aftermarket part for following OEM numbers: - Please Note: This is just for the needle valve as per image and does not include t...


View Details
Steering Head Ball Bearing Kit - 013064

Steering Head Ball Bearing Kit - 013064

Pack size: Each SKU: 013064
In Stock

£22.05

This kit includes the following bearings: Top bearing type 1: ID 25mm x OD 43mm x W 11mm. Top bearing type 2: ID 27mm x OD 43mm x W 11mm. Bo...


View Details
30mm x 10mm x 9mm Wheel Bearing Koyo 6200DDU

30mm x 10mm x 9mm Wheel Bearing Koyo 6200DDU

Fitment: Front Left or Right Pack size: Each SKU: 020597
In Stock

£5.20

Koyo 6200DDU. Double sided rubber sealed. Outer diameter 30mm. Inner diameter 10mm. Width 9mm. Made in Japan.


View Details
Front Sprocket Retainer - 002934

Front Sprocket Retainer - 002934

Pack size: Each SKU: 002934
In Stock

£2.90


View Details
RK Pro-MX 420-098L MXZ Heavy Duty Gold Drive Chain

RK Pro-MX 420-098L MXZ Heavy Duty Gold Drive Chain

Pack size: Each SKU: 033228
In Stock

£31.75

Reinforced Heavy Duty Chain. Off Road Racing Use (MX/SX). Non-Sealed Chain. Made in Japan. Specifications Plate thickness (inner): 1.80. Pla...


View Details
40mm x 28mm x 8mm Crank Oil Seal

40mm x 28mm x 8mm Crank Oil Seal

Fitment: Right Hand (Inner) Pack size: Each SKU: 007693
In Stock

£2.40

Outer diameter 40mm. Inner diameter 28mm. Width 8mm. This will suit the following models as well as those listed in fitments: Right Hand Sid...


View Details
225/250-14 Inner Tube with TR4 Valve

225/250-14 Inner Tube with TR4 Valve

Fitment: Front Pack size: Each SKU: 020138
In Stock

£4.15

Straight TR4 valve.


View Details
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

£6.00

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


View Details
95mm x 20mm Brake Shoes - 001991

95mm x 20mm Brake Shoes - 001991

Fitment: Front Pack size: Pair SKU: 001991
In Stock

£9.60

Outer diameter 95mm. Width 20mm. How to measure drum brake shoes: Outer Dimension: Preferably use a caliper although a tape measure would gi...


View Details
95mm x 20mm Brake Shoes - 001991

95mm x 20mm Brake Shoes - 001991

Fitment: Rear Pack size: Pair SKU: 001991
In Stock

£9.60

Outer diameter 95mm. Width 20mm. How to measure drum brake shoes: Outer Dimension: Preferably use a caliper although a tape measure would gi...


View Details
37mm x 20mm x 8mm Wheel Oil Seal

37mm x 20mm x 8mm Wheel Oil Seal

Fitment: Rear Right Pack size: Each SKU: 021082
In Stock

£2.40

Outer diameter 37mm. Inner diameter 20mm. Width 8mm.


View Details
MTX 420HD-098 Gold Heavy Duty Drive Chain

MTX 420HD-098 Gold Heavy Duty Drive Chain

Pack size: Each SKU: 002197
In Stock

£9.00

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...


View Details
35mm x 20mm x 7mm Crank Oil Seal

35mm x 20mm x 7mm Crank Oil Seal

Fitment: Left Hand (Inner) Pack size: Each SKU: 007659
In Stock

£2.40

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


View Details
275/300-12 Inner Tube with TR4 Valve

275/300-12 Inner Tube with TR4 Valve

Fitment: Rear Pack size: Each SKU: 020151
In Stock

£5.55

Straight TR4 valve.


View Details
15mm x 4.8mm x 4mm Clutch Push Rod Oil Seal

15mm x 4.8mm x 4mm Clutch Push Rod Oil Seal

Pack size: Each SKU: 007173
In Stock

£3.00

Outer diameter 15mm. Inner diameter 4.8mm. Width 4mm.


View Details
Clutch Metal Plate Yamaha FS1 FZR400 RD80 YZ80-85 25716-32410-00

Clutch Metal Plate Yamaha FS1 FZR400 RD80 YZ80-85 25716-32410-00

Fitment: 2 Required Pack size: Each SKU: 007061
In Stock

£4.00

Outer Diameter: 115mm. Inner Diameter: 94.8mm. Thickness: 1.2mm. Number of Pegs: 23. Replacement aftermarket part for the following OEM numb...


View Details
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

£6.00

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


View Details