Not approved on the road! Reserved for competition.
This MOTOFORCE 75 kit (commonly called MOTOFORCE 80) is an entry-level package, clearly competing with TOP ROSE! Certainly of less good quality (finition, materials) than its Italian competitors, it offers a serious alternative to them, with a price defying all competition! This kit offers a very good torque to power ratio with medium diagrams and a single-segment piston, as well as a head with a higher compression rate than the original but moderate. It comes with the pot adapter Ø25mm in order to mount the exhaust Ø28mm and 25mm. The quality of bore, cast iron, piston, segments... Are clearly below the top-end cylinders of DR RACING or TOP PERFORMANCES. We therefore recommend that you play well with the cut, a deburring, and a rather long running (400 to 500km). With its diameter of 49mm, has a real cylinder capacity of 73.54cc.
We recommend going up at least to accompany this kit:
17.5mm carburation/reinforced/cold-competition/regulating/exhaust racing
As an option, we offer a STAGE 1 preparation, this preparation includes a selection of the best part of our stock, a clear improvement of the exhaust shape and diagram as well as a special touch of the cylinder skirt and piston for better scanning / filling according to our best tests. An improvement in lubricating is made in view of the diets obtained after preparation. This prepa requires an additional 2 to 15 days depending on our availability! It requires tools and around 4 to 5 hours work on this cylinder. The price is therefore accordingly.
Gets on 50cc motorcycles with gearbox equipped with the engine minarelli am3, am4, am5, am6 euro 1, am6 euro 2:
APRILIA RS 50cc motor am6 from 1997 to 2006 (new attention after 2006 in engine derbi euro 3)
APRILIA RX engine am6 (new attention after 2006 in engine derbi euro 3)
APRILIA MX engine am6 (new attention after 2006 in engine derbi euro 3)
APRILIA TUONO 50cc motor am6 from 1997 to 2006 (new attention after 2006 in motor derbi euro 3)
BETA RR
BETA RR ALU
BETA CRE
HONDA HM
HONDA CRE
HONDA BAJA
HUSQUVARNA WXE
HUSQUVARNA CH
HM DERAPAGE
HM CRE
MALAGUTI DRAKON
MALAGUTI XTM
MALAGUTI XSM
FANTIC CABALLERO
PEUGEOT XP6
PEUGEOT XPS
MOTORHISPANIA RYZ
PEUGEOT XPS
PEUGEOT XP STREET
PEUGEOT XP STREET EVO
PEUGEOT XR6
MOTORHISPANIA RX
PEUGEOT XR7
MOTORHISPANIA RX-R
RIEJU RS1
RIEJU RS2
RIEJU RS2 MATRIX
RIEJU RS2 MATRIX PRO
RIEJU SMX
RIEJU MRX
RIEJU SPIKE
KEEWAY TX EN
YAMAHA DT
MBK X-LIMIT
YAMAHA TZR
MBK X-POWER
SHERCO SM
SHERCO ENDURO
SHERCO HRD
SHERCO ENDURO
And many other machines!
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