Brand new in Box

cast iron 70cc PERFORMANCE cylinder kit

for Yamaha-Minarelli Vertical type 50cc engine

include

47mm bore size cylinder

piston kit,

WRIST PIN (10mm), clips

cylinder head gaskets, base gakets

intake gaskets,

exhaust bolt studs.

this peformance big bire kit

intake & exhaust port are bigger than stock one

porttiming also redisign for performance.

head gasket is o ring type with special material for engine head gaskets

this kit will fit for following Model with

Vetical type engine ONLY

APRILIA: AMICO - SR 50

ITALJET: PISTA-SCOOP 93

MBK: BOOSTER - BOOSTER R-ROCKET - BOOSTER 2004 - BOOSTER 2005 -

BOOSTER NEXT GENERATION - BOOSTER SPIRIT 50 - BOOSTER TRACK 50 - STUNT

YAMAHA: BWS CW50-ZUMA CW50 - SLIDER - SPY (for vetical type engine)

this kit only for ZUMA/ BW's 50cc model before 2002

with VERTICAL engine model.

Ship to worldwide

Paypal only

please allow the package will take 7~10 business days to your address