Reference: B9HS / 5810
NGK B9HS short base spark plug (medium index)
NGK B9HS spark plug ideal for an original engine.
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Here is the cylinder / piston without cylinder head 50cc of the house DOPPLER, this cast iron diameter 40mm model named SPORT will allow you especially to leave on solid bases, reliable and this for a small price.
DOPPLER has mainly worked on the diagrams, the 5 transfer channels, the intake ... This cylinder has an oval exhaust booster, the piston is a high-end two-segment model with chrome end segments that will offer you a maximum of torque and strength.
A very good little high engine that you can accompany a breech of origin or DOPPLER high compression.
Delivered complete as presented with piston clips, axle, segments, base gasket, manual ...
The recommendations after assembly are the following: 300kms running in with a good 2-stroke racing oil, sufficient original ignition, NGK B9HS short-head cold spark plug highly recommended, an original air filter, a carburizing adjustment.
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 other models ...
Reference: B9HS / 5810
NGK B9HS spark plug ideal for an original engine.
Reference: 482032
The cheapest type kit from the market with a quality and a correct finish.
Reference: HM06
A powerful kit with high quality materials. It will bring you strength and torque!
Reference: 01131740
The high complete engine with exhaust LUXURY RACING has boosters, bi segment ...
Reference: 214655
A very good little cylinder that will earn you a lot of performance sold without cylinder head to save money. But mounts very well on the breech of origin.
Reference: 166.0092
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Reference: 129.0602
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Reference: 129.0611
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Reference: 02131740
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Reference: 031000
A small kit at a low price, nice, solid and a little more efficient than the original.
Reference: 477533
Ideal to circulate every day with a powerful and solid 50cc kit.
Reference: H02138540
A very solid original type kit cast.
Reference: 31 6901
An excellent high engine which brings a very good performance gain, increased strength and the legal displacement of 50cc.
Reference: 31 8565
For more performance and a strong engine! This 50cc kit will be very good to equip your scooter with Minarelli / Yamaha Vertical Air low engine.
Reference: 01133440
The high complete engine with exhaust RACING has boosters, mono-segment ...
Reference: 01131140
The high complete engine with cylinder head AIRSAL SPORT, rectangular exhaust, bi segment ...
Reference: 070000/1
A high engine full of high quality. Ideal to improve your performance while preserving the 50cc engine capacity.