FREE DELIVERY ON ORDERS OVER £175 CHECK TERMS & CONDITIONS

Yamaha YZ125 1985 Parts

Showing: 1 - 30 (of 110 products)
TVH 520-114 Gold X-Ring Drive Chain

TVH 520-114 Gold X-Ring Drive Chain

Pack size: Each SKU: 002439
In Stock

£53.30

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


View Details
IRIS 520RXP-114 Nickel Super Heavy Drive Chain

IRIS 520RXP-114 Nickel Super Heavy Drive Chain

Pack size: Each SKU: 002399
In Stock

£41.05

This chain comes with a split link. This final drive chain is the correct length and pitch for standard factory fitted sprockets. The RXP ch...


View Details
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.


View Details
RK 520-114L ZXW XW-Ring Super Heavy Duty Gold Drive Chain

RK 520-114L ZXW XW-Ring Super Heavy Duty Gold Drive Chain

Pack size: Each SKU: 033051
In Stock

£116.80

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


View Details
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 ...


View Details
DID 520VX3-114L Heavy Duty X-Ring Drive Chain

DID 520VX3-114L Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 036623
In Stock

£68.10

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...


View Details
Steering Head Taper Bearing Kit SSK906R SSK906 SSH906RR (Japanese)

Steering Head Taper Bearing Kit SSK906R SSK906 SSH906RR (Japanese)

Pack size: Each SKU: 013169
In Stock

£38.45

Made in Japan. This kit includes the following bearings: Bearing 1: ID 25mm x OD 47mm x Thickness 15mm. Bearing 2: ID 30mm x OD 55mm x Thick...


View Details
30mm x 55mm x 17mm Steering Head Bearing Koyo 32006JR 9333200008

30mm x 55mm x 17mm Steering Head Bearing Koyo 32006JR 9333200008

Fitment: Bottom Pack size: Each SKU: 013044
In Stock

£21.85

Koyo 32006JR. Inner diameter 30mm. Outer diameter 55mm. Width 17mm. Made in Japan. Replacement aftermarket part for the following OEM number...


View Details
RK 520H-114L Heavy Duty Drive Chain

RK 520H-114L Heavy Duty Drive Chain

Pack size: Each SKU: 033086
In Stock

£32.45

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


View Details
MTX 520HD-114 Gold Heavy Duty Drive Chain

MTX 520HD-114 Gold Heavy Duty Drive Chain

Pack size: Each SKU: 002407
In Stock

£22.90

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
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

£5.40

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
DID 520ZVM-X 114L Gold Super Heavy Duty X-Ring Drive Chain

DID 520ZVM-X 114L Gold Super Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 036635
In Stock

£102.95

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...


View Details
8mm x 12mm Rear Sprocket Locking Flange Nuts

8mm x 12mm Rear Sprocket Locking Flange Nuts

Pack size: Pack of 20 SKU: 002900
In Stock

£14.70

Thread 8mm. Spanner size 12mm.


View Details
DID 520NZ-114L Black Super Heavy Duty Vintage Drive Chain

DID 520NZ-114L Black Super Heavy Duty Vintage Drive Chain

Pack size: Each SKU: 036611
In Stock

£49.70

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...


View Details
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...


View Details
DID 520ZVM-X 114L Silver Super Heavy Duty X-Ring Drive Chain

DID 520ZVM-X 114L Silver Super Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 036636
In Stock

£93.60

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...


View Details
36mm Brake Shoe Springs Thickness 8.25mm

36mm Brake Shoe Springs Thickness 8.25mm

Fitment: Rear Pack size: Pair SKU: 001879
In Stock

£1.80

36mm between hook centres. Thickness 8.25mm.


View Details
DID 520-114L Black Standard Drive Chain

DID 520-114L Black Standard Drive Chain

Pack size: Each SKU: 036594
In Stock

£30.60

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...


View Details
WRP 37-1202 Shock Bumper

WRP 37-1202 Shock Bumper

Fitment: Rear Pack size: Each SKU: 035040
In Stock

£27.75

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


View Details
52mm x 20mm x 15mm Crank Bearing - 007547

52mm x 20mm x 15mm Crank Bearing - 007547

Fitment: Left Hand Pack size: Each SKU: 007547
In Stock

£8.30

Koyo 6304. Outer diameter 52mm. Inner diameter 20mm. Width 15mm. Made in Japan.


View Details
30mm x 55mm x 17mm Sealed Steering Head Bearing Koyo 32006JRRS

30mm x 55mm x 17mm Sealed Steering Head Bearing Koyo 32006JRRS

Fitment: Bottom Pack size: Each SKU: 013046
In Stock

£21.85

This 32006JRRS bearing comes with the seal as shown in the image. Koyo 32006JRRS. Inner diameter 30mm. Outer diameter 55mm. Width 17mm. Made...


View Details
Hendler 34.5mm x 22mm x 1mm Crank Thrust Washers

Hendler 34.5mm x 22mm x 1mm Crank Thrust Washers

Pack size: Pair SKU: 008517
In Stock

£7.20

Outer diameter 34.5mm. Inner diameter 22mm. Thickness 1mm. Material: Alloy.


View Details
43mm x 55mm x 13.5mm Push-In Type Fork Dust Seals

43mm x 55mm x 13.5mm Push-In Type Fork Dust Seals

Pack size: Pair SKU: 019638
In Stock

£9.00

Inner diameter: 43mm. Outer diameter: 55mm. Thickness: 13.5mm.


View Details
Brake Shoes FSB733 SBS2034 VB223 VB235 Y506

Brake Shoes FSB733 SBS2034 VB223 VB235 Y506

Fitment: Rear Pack size: Pair SKU: 001912
In Stock

£10.10

Outer diameter: 130mm. Width: 28mm. Replaces: VB223, VB233, VB235, 506, Y506, Y517, FSB733, M307, M503, 0307-CP, MF451, MCS953, SBS2034, GF1...


View Details
DID 520VX3-114L Gold Heavy Duty X-Ring Drive Chain

DID 520VX3-114L Gold Heavy Duty X-Ring Drive Chain

Pack size: Each SKU: 002359
In Stock

£72.30

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...


View Details
WRP 79-5009 Chain Roller

WRP 79-5009 Chain Roller

Fitment: Lower Pack size: Each SKU: 027953
In Stock

£12.25

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


View Details
25mm x 47mm x 15mm Steering Head Bearing Koyo 32005X

25mm x 47mm x 15mm Steering Head Bearing Koyo 32005X

Fitment: Top Pack size: Each SKU: 013017
In Stock

£21.85

Koyo 32005X. Inner diameter 25mm. Outer diameter 47mm. Width 15mm. Made in Japan. Bearing seal SKU: 013248. Replacement aftermarket part for...


View Details
Front Sprocket Retainer - 002920

Front Sprocket Retainer - 002920

Pack size: Each SKU: 002920
In Stock

£2.70

2 bolt hole type. 30mm between bolt hole centres.


View Details
35mm x 20mm x 5.5mm Wheel Oil Seal

35mm x 20mm x 5.5mm Wheel Oil Seal

Fitment: Front Left or Right Pack size: Each SKU: 021066
In Stock

£2.25

Outer diameter 35mm. Inner diameter 20mm. Width 5.5mm.


View Details
25mm x 14mm x 5mm Clutch Arm Rod Oil Seal

25mm x 14mm x 5mm Clutch Arm Rod Oil Seal

Pack size: Each SKU: 006855
In Stock

£2.25

Outer diameter 25mm. Inner diameter 14mm. Width 5mm.


View Details