TUN’R BIG VALVE valve box for Ø19 to 21mm carburetor for vertical minarelli (booster rocket, bw's ...)

Here is the valve box from TUN 'R special large admission for your scooter equipped with a vertical minarelli engine, booster, stunt, spirit, bws…. With a special study and a successful clean and smooth finish. This box will replace the flat valves of the booster which with large kits no longer manage to feed the engine as it should.



Intended to completely reorient the position, the system and the way of working of your admission. Real die-cast, machined, micro-blasted, bonded aluminum box… in black color, so that the valves are aligned with your intake / pipe / carburetor.



Clearly, a concentration of surprising technology, a good finish, ... Let's be frank, nothing to do with DOPLLER, POLINI but it is a good quality / price ratio with performance at the appointments all the same!



The pipe has a socket for separate lubrication or vacuum, this socket can be replaced with a standard thread screw if you do not use it. For soft-mounted carburetion, 2-screw flanged sleeves, for 19 to 21 mm carburettors with Ø 22 to 25 mm fixing diameter.



Delivered 100% complete as presented with fixing screws, gasket, valve box, valves, fiber slats, ....




In addition to this, you need to know more about it.

Mounts on :

APRILIA AMICO
APRILIA SR (before 1993 only)

FANTIC BIG WHEEL

CARELLI 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!