Single cylinder 4-stroke 149cm3 Holeshot Bore 56 Power 18.7cv to 9100tr/mn with PE26 carburetor and pot TCS FIU head type, 27 and 23mm valves Valve Spring Retainers Titanium Exhaust Camshaft very successful in bringing both the couple and the lengthened Compression increased by modifying the cylinder Special high compression piston Ignition mini flying lead type adjustable Daytona Clutch UPOWER 5 discs with silent-block reinforced Transmission 4 speed type N1234 UPOWER CDI microprocessor The exhaust type CRF50 amount without changing the cylinder head. Holeshot engines are engines prepared by U-Power and enjoying the best performance / reliability / price. Our work is as much about performance than reliability. They are engines of race.
Championnat de France de Pitbike, test Messeix 2008. Two departures led to successful Olivier Perrin before many Japanese engines! Belgian Championship Super Motard 2009 Jean-François Fala Vice Champion with the motor 150 Holeshot 4S World Championship grasstrack 2009: Jordan Dube ard runner-up engine with 125 Holeshot Cahors Race Super Motard 2009 Gautier Gourjault 5th with the engine 150 Holeshot 4S Video of our reliability tests:
Description
Single cylinder 4-stroke 149cm3 Holeshot
Bore 56
Power 18.7cv to 9100tr/mn with PE26 carburetor and pot TCS
FIU head type, 27 and 23mm valves
Valve Spring Retainers Titanium Exhaust
Camshaft very successful in bringing both the couple and the lengthened
Compression increased by modifying the cylinder
Special high compression piston
Ignition mini flying lead type adjustable Daytona
Clutch UPOWER 5 discs with silent-block reinforced
Transmission 4 speed type N1234
UPOWER CDI microprocessor
The exhaust type CRF50 amount without changing the cylinder head.
Holeshot engines are engines prepared by U-Power and enjoying the best performance / reliability / price. Our work is as much about performance than reliability. They are engines of race.
Championnat de France de Pitbike, test Messeix 2008. Two departures led to successful Olivier Perrin before many Japanese engines!
Belgian Championship Super Motard 2009 Jean-François Fala Vice Champion with the motor 150 Holeshot 4S
World Championship grasstrack 2009: Jordan Dube ard runner-up engine with 125 Holeshot
Cahors Race Super Motard 2009 Gautier Gourjault 5th with the engine 150 Holeshot 4S
Video of our reliability tests:
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