1972 Yamaha DS7 Cafe Racer History - Yamaha YDS7 Parts

1972 Yamaha DS7 Cafe Racer History - Yamaha YDS7 Parts

Inspired by the race bikes of the late 1960's, the Yamaha DS7 250 (or also called YDS7) was lighter and slimmer than its predecessors. It was yet another step towards the famous Yamaha RD series with reed valve induction system. The mighty Yamaha YDS7 was introduced to the market in 1972 and soon became popular amongst racing bikes enthusiasts.


Yamaha DS7 Specifications

Yamaha DS7 had air cooled 250cc twin two stroke engine with piston port controlled fuel injection. The crankcase housed 5-speed gears with a chain drive transmission, the front wheel as well as rear wheel were fitted with expandable drum brakes. It also had only manual kick start. There was no need to pre-mix fuel and oil, the oil tank and the fuel tank were kept separate with sight glass into oil tank providing rider access to check the levels.

Early Yamaha models were easily identified with engine numbers matching the frame numbers, usually introduced in a specific colour signifying the year it was made. 1972 Yamaha DS7 250 was produced in Candy Orange colour with Serial No: DS7-100101-125298.


Yamaha DS7 Parts

As motorcycles evolved so did their parts and factories had to adapt. Some parts are just not economical for Yamaha to produce anymore, so we have decided to stock some high quality reproductions for this classic Yamaha DS7 cafe racer. If you can’t find a specific part on our website to fit your DS7 restoration project or you need a parts list, please email us.


Here are also some handy links:

Yamaha DS7 250 road test article at Classic Motorbikes

Dedicated Yamaha DS7 Forum at Caferacer.net

Inspirational video of finished Yamaha DS7 restoration project

 

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122-82131-00 Battery Band

Quality rubber replacement battery band / battery strap for Yamaha motorcycles. It includes steel pl..

€6.90 Ex Tax: €6.90

132-18113-01 Gear Lever Rubber Cover

Quality shift pedal rubber / gear lever cover for Yamaha motorcycles.Length: 40mmInternal Diameter:..

€2.65 Ex Tax: €2.65

156-15618-01 Kickstart Lever Cover

Quality rubber kickstart lever cover replacement for Yamaha motorcycles. Length: 65mm Internal diam..

€2.70 Ex Tax: €2.70

168-27433-10 Rear Square Footrest Cover

Quality replacement rear footrest rubber for Yamaha motorcycles.Two are required to refresh the look..

€10.20 Ex Tax: €10.20

214-21761-00 DS7 R5 AS3 Oil Tank Window

Quality replacement oil tank glass / level gauge window for Yamaha motorcycles. COMPATIBLE MODE..

€9.80 Ex Tax: €9.80

278-13174-00 Oil Pipe Holder

Quality replacement rubber oil injection line (oil pipe)  holder for Yamaha motorcycles.COMPATI..

€6.85 Ex Tax: €6.85

278-13174-0B Oil Pipe Blanking Plug

Quality replacement rubber oil injection line plug /blanking rubber for Yamaha motorcycles.It seals ..

€6.95 Ex Tax: €6.95

278-14459-00 Air Box Strap

Quality rubber replacement air box strap for Yamaha motorcycles. It includes steel plated rings at b..

€7.10 Ex Tax: €7.10

278-18131-00 Shift Shaft Dust Boot

Quality rubber replacement shift shaft dust boot for Yamaha motorcycles. It fits over the shift shaf..

€9.80 Ex Tax: €9.80

278-23144-50 DS7 R5 RD250 RD350 Front Fork Dust Seal

Quality rubber replacement front fork dust seal for Yamaha motorcycles.It fits 34mm front fork...

€10.50 Ex Tax: €10.50

341-85111-00 Amber Reflector

Quality plastic replacement amber reflector with black backing for Yamaha motorcycles.It is 60mm in ..

€6.35 Ex Tax: €6.35

583-15371-00 Crankcase Breather

Quality white plastic crankcase breather / nozzle for Yamaha motorcycles.This plastic elbow fits to ..

€3.40 Ex Tax: €3.40

802-14169-00 Mikuni Carburettor Cap

Quality rubber replacement carburettor cap /top boot for Yamaha motorcycles. It fits over carbu..

€4.50 Ex Tax: €4.50

802-14173-00 Choker Plunger Cap

Quality rubber replacement choker plunger cap for Yamaha motorcycles.COMPATIBLE MODELSCS5DS6 / YDS6D..

€3.35 Ex Tax: €3.35

93103-20046 DS7/R5 Crank Oil Seal

JAPANESE IMPORT original crank shaft oil seal 20-40-10 (168) for Yamaha motorcycles. COMPATIBLE..

€6.85 Ex Tax: €6.85

Bleed Nipple Cap

Quality replacement black rubber bleed nipple cover / grease nipple cap for Yamaha motorcycles. ..

€1.50 Ex Tax: €1.50