1978 YAMAHA DT Parts & Accessories
Browse OEM and aftermarket parts that fit your 1978 YAMAHA DT.
1978 YAMAHA DT parts categories
Our catalog lists 778 parts for the 1978 YAMAHA DT, sorted into 10 categories. This motorcycle comes in 8 versions: 0.0L–0.4L mixture engines from 3 to 20 hp, chain.
The largest categories are Motorcycle (296), Electrics (200) and Body (139). Every part below is matched to the 1978 YAMAHA DT by vehicle ID, so the fitment shown on each card applies to this motorcycle specifically.
1978 YAMAHA DT modifications · 8
DT 125 E (1G0)
1976–1979- Engine
- 0.1L
- Power
- 15 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 175 (2K4)
1978–1982- Engine
- 0.2L
- Power
- 16 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 250 MX (1R7)
1977–1982- Engine
- 0.2L
- Power
- 17 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 400 MX (1R6)
1977–1980- Engine
- 0.4L
- Power
- 20 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 50 M (2M4)
1978–1983- Engine
- 0.0L
- Power
- 3 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 175 MX (2K4)
1978–1982- Engine
- 0.2L
- Power
- 16 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 400 MX (1R6)
1977–1980- Engine
- 0.4L
- Power
- 18 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)
DT 175 MX (2K4)
1978–1982- Engine
- 0.2L
- Power
- 15 hp
- Fuel
- Mixture
- Drive
- Chain
- Type
- Petrol Engine (two-stroke)