Boyesen Boyesen

MX100 in a 1974 MX175 frame 1

195 of 4478
(33 people)
vetmotoxer34
12/8/2023 6:05am
Bike of the Day 12/8/23
Bike of the Day 12/8/23
CAEB91CA-0CD9-41FA-8567-70E28320D3EB.jpeg?VersionId=.M
2FD46C6C-360F-4DC9-BE21-BD16960726E4
B78718E2-70DA-4E2E-B737-5D37E8730B9D.jpeg?VersionId=lLigJoR4hnMhsdHW95d5kiI
141C305A-B541-40F9-B8B0-FD18B2F83F81.jpeg?VersionId=BntiyS7xsUJdy2rm9H4uef
F9D5DD62-706C-4A6B-8B70-F54A643800B5
9A6FFFCA-45E2-47D5-B1F9-C829109CE292.jpeg?VersionId=JlOW.cq0EpVm
Bike of the Day 12/8/23
Bike of the Day 12/8/23
Bike of the Day 12/8/23 CAEB91CA-0CD9-41FA-8567-70E28320D3EB 2FD46C6C-360F-4DC9-BE21-BD16960726E4.jpeg?VersionId=pWMXWCM4PC B78718E2-70DA-4E2E-B737-5D37E8730B9D.jpeg?VersionId=vbaoh5Gs6u 141C305A-B541-40F9-B8B0-FD18B2F83F81 F9D5DD62-706C-4A6B-8B70-F54A643800B5 9A6FFFCA-45E2-47D5-B1F9-C829109CE292.jpeg?VersionId=YuyPRcv4svjF05Dby 7Sqj
Related:
Bike of the Day
General Info
Additional Info

General Info

Model Year
1974
Model Year:
1974
Brand
Yamaha
Brand:
Yamaha
Model
YZ
Model:
YZ
Engine Size
100
Engine Size:
100
Engine Type
2-Stroke
Engine Type:
2-Stroke
Parts
Brand
Model
Additional info

Parts

Graphics
Other
OEM
Graphics: Other OEM
Plastic
Other
OEM
Plastic: Other OEM
Handlebar
Other
OEM
Handlebar: Other OEM
Grips
Other
One Industries
Grips: Other One Industries
Clutch Lever
Sunline
Clutch Lever: Sunline
Brake Lever
Sunline
Brake Lever: Sunline
Seat
Other
OEM
Seat: Other OEM
Footpegs
MSR
Footpegs: MSR
Shifter
Other
Oem
Shifter: Other Oem
Exhaust
Other
OEM
Exhaust: Other OEM
Clutch
Other
Oem
Clutch: Other Oem
Piston
Other
OEM
Piston: Other OEM
Ignition
Other
Oem
Ignition: Other Oem
Air Filter
Uni
Air Filter: Uni
Air Intake
Boysesen
Air Intake: Boysesen
Triple Clamps
Other
Oem
Triple Clamps: Other Oem
Fork
Other
OEM
Fork: Other OEM
Rear Shock
Other
Progressive from DCVMX
Rear Shock: Other Progressive from DCVMX
Tires
Pirelli
Scorpion MX 32 Mid-Soft
Tires: Pirelli Scorpion MX 32 Mid-Soft
Rims
Other
OEM
Rims: Other OEM
Hubs
Other
OEM
Hubs: Other OEM
Sprockets
Sunstar
Sprockets: Sunstar
Chain
Moose
Chain: Moose
Brakes
Other
EBC
Brakes: Other EBC
Brake Pads
EBC
Brake Pads: EBC
Oils Lubes
Maxima
Castor 927
Oils Lubes: Maxima Castor 927
Additional Info

Soon to be converted with a YZ125 engine.

Additional Info:

Soon to be converted with a YZ125 engine.
vetmotoxer34
12/8/2023 6:05am
195 of 4478
1 comments

View replies to: MX100 in a 1974 MX175 frame

IMG 3259
oldnescVet
4 months ago

So there was no such bike in 74 but I did race against one. It was a 125 with a 100 top end, or so everyone thought. It was fast. Really nice job on the rebuild. 

1

More Bike Checks

The Shop

See All »