Here is a small 50cc kit from DOPPLER, this aluminum model named S1R will offer you a lot of extra performance! DOPPLER has worked well this product, rather high diagrams, exhaust boosters (3 lights), 5 transfers ...
The exhaust outlet is unbridled so round, transfers enlarged to the base, admission well improved.
The delivered piston is a high-end two-segment model to preserve strength and torque. One of the best 50cc cast iron kits, to accompany a high compression DOPPLER cylinder head or an original cylinder head.
The pack contains :
X2 piston clips
X1 segment
X1 piston Ø40mm
X1 piston pin
X1 aluminum cylinder 5 transfers exhaust racing boosters Ø40mm
X1 sets of high engine gaskets
Optionally we offer a stage 1 preparation, this preparation is a modification of the channels and exhaust light by increasing the diagrams and improving the pipe, it increases the performance of the cylinder. An improvement of the piston and skirt stocking is also included in this modification. Allow a little extra time for this preparation!
Mounts on :
APRILIA AMICO
APRILIA SR (before 1993 only)
FANTIC BIG WHEEL
GARELLI PONY
GARELLI SR
ITALJET BAZOOKA
ITALJET PISTA
ITALJET REPORTER
ITALJET SCOOP
ITALJET YANKEE
ITALJET ASCOT
ITALJET ASTRA
LEM FLASH
LEM GHIBLI
LEM TORNADO
LEM TORNADO SS1
KOTIR SR
KTM CHRONO
MBK BOOSTER
MBK BOOSTER NAKED
MBK BOOSTER ROCKET
MBK BOOSTER NEXT GENERATION (NG)
MBK BOOSTER CW
MBK BOOSTER SPIRIT
MBK STUNT
MBK TARGET
MBK BOOSTER TRACK
YAMAHA BW'S
YAMAHA BW'S NG
YAMAHA BW'S ORIGINAL
YAMAHA BW'S NAKED
YAMAHA CRZ
YAMAHA CT
YAMAHA SLIDER
YAMAHA SPY
YAMAHA ZUMA
And many other models.
