This engine become leader for racing in 2012 and is reported to the TOKAWA 150-4V since 2015
Single cylinder 4-stroke 150cm3 UPower 4S Bore x Stroke 60 x 53mm Power: 22.5hp ISO 10 000rpm (with Keihin PE28 and exaust Arrow sold as optional parts)
Use from 6 to 12 500rpm 4-valve cylinder head worked with Flow bench Special cylinder Piston High pressure 4V Ignition RED DEVIL 6-disc manual clutch with damping rubber and inside strengthened Gear box 4 speed type N1234 (3rd modified)
Exaust and carburetor not provided The exhaust pipe type CRF50 can be used Theses engines are assembled by U-Power and enjoying the best performance / reliability / price. Our work is as much about performance than reliability. They are engines for race.
UPower Championship France 2012/2013: - France champion Pilot: 10Pro / Promotion and 88cc - Vice French champion beginner rider and 88cc - 3rd in 88cc and 10" Pro and Promotion - French champion of the manufacturer 10Pro / 88 and beginner PITSTERPRO : most of riders use ! Upower 4S : The engine mosty used on the championship.
Video of our reliability tests:
Description
This engine become leader for racing in 2012 and is reported to the TOKAWA 150-4V since 2015
Single cylinder 4-stroke 150cm3 UPower 4S
Bore x Stroke 60 x 53mm Power: 22.5hp ISO 10 000rpm (with Keihin PE28 and exaust Arrow sold as optional parts)
Use from 6 to 12 500rpm
4-valve cylinder head worked with Flow bench
Special cylinder
Piston High pressure 4V
Ignition RED DEVIL
6-disc manual clutch with damping rubber and inside strengthened
Gear box 4 speed type N1234 (3rd modified)
Exaust and carburetor not provided
The exhaust pipe type CRF50 can be used
Theses engines are assembled by U-Power and enjoying the best performance / reliability / price. Our work is as much about performance than reliability. They are engines for race.
UPowerChampionshipFrance 2012/2013: - France champion Pilot:10Pro/ Promotionand88cc - Vice French champion beginner rider and88cc - 3rdin88ccand10" ProandPromotion - French championof themanufacturer10Pro/ 88andbeginner
PITSTERPRO:mostof riders use ! Upower4S: Theengine mostyused on thechampionship.
Video of our reliability tests:
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