Reference: 31 7237
Kit 70cc Ø47mm (axis of 10mm) vertical MALOSSI minarelli cast iron (booster, bws, ...)
An excellent torque / power ratio, top strength for your MBK BOOSTER, SPIRIT, STUNT, YAMAHA BW'S, SLIDER...
Banner
(axis of 10mm) A very solid kit of the house TOP PERFORMANCES, coupleux and very low price. It is a cast iron kit bi segment diameter 47mm so 70cc, we recommend it to those who stunt or rolls every day (except France because not homologated) because really strong, some make up to 30 000km by changing the piston every 8,000 / 10,000km, the diagrams are very good,
the prepared piston and the polished frustoconical high compression yoke as well as the diameter of 47mm gives a very powerful kit which offers a very good acceleration and speed peak. Its admission system is excellent and its high-end treated minacrom cast iron really make it an amazing kit for the price, plus the minacrom motors parts is really very precise and powerful. You can expect from 9 to 11 hp depending on your equipment, your settings and your preparation.
Quite good in relation to these rivals : the cast iron polini, the malossi cast iron, the parmakit cast iron and the cast iron.
Its more: price / solidity / performance / instructions and minacrom treated
Its minus : keeps the original cylinder head aluminum gasket, no valves and nozzles, cylinder finish
We recommend it with minimum : reinforced crankshaft / bearings / cage, racing muffler, competition cold spark plug, carburation adjustments.
contains:
-piston reinforced bi segment d.47mm
-2 reinforced segments including a chrome d.47mm
-clips (piston rods) of piston
-pack complete reinforced joints
-axe piston diameter 10mm
d.47mm high compression polished chamber
cylinder d.47mm racing cast chrome
-Notice
-sticker
Spare parts :
piston pin
piston clips
kit without cylinder head
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
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 ...
Reference: 31 7237
An excellent torque / power ratio, top strength for your MBK BOOSTER, SPIRIT, STUNT, YAMAHA BW'S, SLIDER...
Reference: 31 6882
A kit without cylinder head but which mounts with an original cylinder head for a low price while maintaining performance.
Reference: 76595.00
High high performance engine, huge 50mm diameter, huge bar exhaust, high compression ratio ... Very heavy!
Reference: 01131246
A very good 70cc for a maximum of high speed and torque.
Reference: 166.0074/R
The famous POLINI RACING CORSA kit! Super efficient and super robust!
Reference: 9921640
A 100% complete, powerful, solid and reliable 70cc aluminum kit for MINARELLI & YAMAHA Vertical air-cooled engine.
Reference: 9931370
A kit 70cc cast 100% complete, powerful and reliable for engine MINARELLI & YAMAHA Vertical air cooling.
Reference: 76840.00
A reliable, solid and efficient high engine for your vertical minarelli motor scooter. Available in 10 or 12mm axle choices. RACING version.
Reference: 166.0054
A small 70cc cast iron kit made for the original cylinder head! High quality, low price!
Reference: 76509.00
A high reliable, solid and efficient engine for your vertical minarelli motor scooter. Available in 10 or 12mm axles of your choice, RACE ONE version.
Reference: 31 7559
For more performance and a solid engine! This kit 70cc will be very good to equip your scooter with low engine Minarelli / Yamaha Vertical Air.
Reference: P400485100089
A high performance 70cc engine kit, racing version with a choice of 10 or 12mm axle.
Reference: 30420.M
A very torquey kit for your booster with a very high quality.
Reference: KT00088
Solid and above all torque-based, the high 70cc Ø47mm engine will be ideal for increasing your performance while maintaining excellent engine reliability.
Reference: 166.0074
Very torquey and solid kit in 70cc for booster.
Reference: 31 8501
A super powerful replica version for your booster! MALOSSI quality = maximum strength on an aluminum!