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Yamaha RD400 1978 Parts

Showing: 1 - 30 (of 145 products)
42mm Power Air Filter Also Fits 43mm

42mm Power Air Filter Also Fits 43mm

Pack size: Each SKU: 016066
In Stock

£6.00

42mm is the outside diameter of your carburettor intake. Overall length including rubber collar: 85mm. Outside diameter of rubber collar: 55...


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56mm x 45mm x 6mm Wheel Oil Seal

56mm x 45mm x 6mm Wheel Oil Seal

Fitment: Front Left Pack size: Each SKU: 021201
In Stock

£2.25

Outer diameter 56mm. Inner diameter 45mm. Width 6mm.


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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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12V 4W BA9s Side Light Lamp Bulbs 34903-388-611

12V 4W BA9s Side Light Lamp Bulbs 34903-388-611

Pack size: Pack of 20 SKU: 018264
In Stock

£7.20

Replacement aftermarket part for the following OEM numbers: Honda 34903-388-611, 34903-KCS-920. and many more TBA.


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12V 21/5W BAY15D Stop & Tail Rear Light Bulbs

12V 21/5W BAY15D Stop & Tail Rear Light Bulbs

Pack size: Pack of 10 SKU: 018257
In Stock

£5.40

Type BAY15D also known as 1157. Total height: 47mm. Total width: 25mm. Base width: 15mm. LED white version of this bulb search for our SKU: ...


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14mm x 7mm x 38mm Kickstart Lever Rubbers 26352-16402 95011-51000

14mm x 7mm x 38mm Kickstart Lever Rubbers 26352-16402 95011-51000

Pack size: Pack of 10 SKU: 014140
In Stock

£16.20

Outer diameter: 14mm. Inner diameter: 7mm. Length: 38mm. Push-over style. Open both ends. Replacement aftermarket part for the following OEM...


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12V 23/8W Small Stop & Tail Rear Light Bulbs

12V 23/8W Small Stop & Tail Rear Light Bulbs

Pack size: Pack of 10 SKU: 018259
In Stock

£7.20

With Staggered Pins.


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17mm x 47mm x 14mm Wheel Bearing Koyo 6303DDU 6303-2RS-C3

17mm x 47mm x 14mm Wheel Bearing Koyo 6303DDU 6303-2RS-C3

Fitment: Front Left, Front Right or Rear Right Pack size: Each SKU: 020614
In Stock

£7.20

Koyo 6303DDU. Upgraded from B6303Z. Also known as: 6303LLUC3, 2ASU68. Double sided rubber sealed. Outer diameter: 47mm. Inner diameter: 17mm...


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35mm x 48mm x 11mm Fork Oil Seals

35mm x 48mm x 11mm Fork Oil Seals

Pack size: Pair SKU: 019835
In Stock

£5.40

Inner diameter 35mm. Outer diameter 48mm. Thickness 11mm. Replacement aftermarket part for the following OEM numbers: Honda 91255-KBH0-03, 9...


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47mm x 28mm x 7mm Wheel Oil Seal T3600701

47mm x 28mm x 7mm Wheel Oil Seal T3600701

Fitment: Front Right or Rear Right Pack size: Each SKU: 021141
In Stock

£2.25

Outer diameter 47mm. Inner diameter 28mm. Width 7mm. Replacement aftermarket part for the following OEM numbers: Triumph T3600701 (Front lef...


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12V 21W BA15s Indicator Bulbs P21W LLB382 SCC S25 (Amber)

12V 21W BA15s Indicator Bulbs P21W LLB382 SCC S25 (Amber)

Fitment: Front or Rear, Either Side Pack size: Pack of 10 SKU: 018214
In Stock

£6.30

Amber version: For clear version use our SKU: 018213. Glass width widest: 25mm. Metal base OD: 15mm. Total height: 47mm. P21W. Replaces HB38...


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12V 21W BA15s Indicator Bulbs P21W LLB382 SCC S25 (Clear)

12V 21W BA15s Indicator Bulbs P21W LLB382 SCC S25 (Clear)

Fitment: Front or Rear, Either Side Pack size: Pack of 10 SKU: 018213
In Stock

£5.40

Clear version: For amber version use our SKU: 018214. Glass width widest: 25mm. Metal base OD: 15mm. Total height: 47mm. P21W. Replaces HB38...


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43mm - 45mm Foam Power Air Filter

43mm - 45mm Foam Power Air Filter

Pack size: Each SKU: 016072
In Stock

£12.60

Foam air filter pods are ideal for off-road use where there's lots of dust or mud flying about, typically in motocross racing & trails. ...


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300/325-18 Inner Tube with TR4 Valve

300/325-18 Inner Tube with TR4 Valve

Fitment: Front Pack size: Each SKU: 020162
In Stock

£5.85

Straight TR4 valve.


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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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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.


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12V 15W BA15s Indicator Bulbs

12V 15W BA15s Indicator Bulbs

Fitment: Front or Rear, Either Side Pack size: Pack of 10 SKU: 018211
In Stock

£6.30


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350/400-18 Inner Tube with TR6 Valve

350/400-18 Inner Tube with TR6 Valve

Fitment: Rear Pack size: Each SKU: 020179
In Stock

£7.20

Straight TR6 valve.


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Headlight Bulb Holder APF (American Pre Focus)

Headlight Bulb Holder APF (American Pre Focus)

Pack size: Each SKU: 018111
In Stock

£5.40

APF (American Pre Focus). This bulb holder takes the following bulbs: 6V 25/25W APF Headlight Bulbs - SKU: 018160. 6V 35/35W APF Headlight B...


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NGK LB05F Black Spark Plug Cap

NGK LB05F Black Spark Plug Cap

Pack size: Each SKU: 005202
In Stock

£13.20

Fits NGK B series plugs with threaded terminals. 90 degree elbow. 14mm. 5 kilo ohm. Terminal stud. Replacement aftermarket part for the foll...


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Footrest Rubbers Pillion 43612-03001 120-27433-00

Footrest Rubbers Pillion 43612-03001 120-27433-00

Fitment: Rear Pack size: Pair SKU: 011495
In Stock

£5.40

Rear footrest rubbers (Pillion). Length: 80mm. Hole ID: 18.6mm. Replacement aftermarket part for the following OEM numbers: Suzuki 43612-030...


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12V 23W BA15s Amber Indicator Bulbs

12V 23W BA15s Amber Indicator Bulbs

Fitment: Front or Rear, Either Side Pack size: Pack of 10 SKU: 018216
In Stock

£11.70


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Centre Stand Pin Yamaha RD250 RD400 278-27112-00-00

Centre Stand Pin Yamaha RD250 RD400 278-27112-00-00

Pack size: Each SKU: 012953
In Stock

£5.40

Also known as Main Stand Shaft. Outer diameter: 16mm. Length: 147mm. Replacement aftermarket part for for the following OEM numbers: Yamaha ...


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Alloy Clutch Lever - 015050

Alloy Clutch Lever - 015050

Pack size: Each SKU: 015050
In Stock

£4.50

175mm approx length.


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12V 10W BA15s Indicator Bulbs

12V 10W BA15s Indicator Bulbs

Fitment: Front or Rear, Either Side Pack size: Pack of 20 SKU: 018209
In Stock

£13.50


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14mm x 1.50mm Magnetic Oil Drain Sump Plug 90340-14132-00

14mm x 1.50mm Magnetic Oil Drain Sump Plug 90340-14132-00

Pack size: Each SKU: 009493
In Stock

£5.40

Thread: 14mm (M14). Thread pitch: 1.50mm. Plug with copper washer for the oil pan. Replacement aftermarket part for the following OEM number...


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Kickstart Lever Yamaha 2F3-15611-00-93 278-15611-00-93

Kickstart Lever Yamaha 2F3-15611-00-93 278-15611-00-93

Pack size: Each SKU: 014190
In Stock

£26.00

Shaft size: 19mm. Number of splines: 27. Length from end of toe to end of knuckle: 270mm. Replacement aftermarket part for Yamaha OEM 278-15...


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12V 8W BA15s Indicator Bulbs

12V 8W BA15s Indicator Bulbs

Fitment: Front or Rear, Either Side Pack size: Pack of 10 SKU: 018219
In Stock

£4.05


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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

£5.50

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


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12V 2W BA9s Side Light Bulbs

12V 2W BA9s Side Light Bulbs

Pack size: Pack of 10 SKU: 023641
In Stock

£5.40


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