(Only mounts with a 44mm long stroke crankshaft or more with shim ).
Identical to the kit delivered with the maxi Top cast iron 85cc
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(see description of the 85cc Top performance cast iron maxi kit)
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Cast iron Top Performances kit to be mounted directly on your motorbike prepared with a sport crankshaft, or spare for Top Performances 85cc maxi kit or to be fitted with a 44mm long stroke crankshaft (85mm connecting rod, original size), identical to the 80cc top performance pink kit studded with riser wedge integrated into the cylinder and more wicked diagrams.
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Delivered 100% complete with cylinder head, needle cage, instructions, etc... ideal for repairing your maxi 85cc cast iron kit at a lower cost without changing the vilo, bearings, etc... Or ideal for mounting on a motorcycle prepared with a reinforced vilo!
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This pack contains:
-Polished high compression chamber cylinder head stud
- Gray cylinder head cover
-Cylinder cast iron minacrom 5transfers normal exhaust calle integrated for crankshaft stroke 44mm
-Complete seal pack
-Piston d.49.5mm mono-segment
-2 piston clips (axis rods) in G
-Reduction for cooling probe
-Segment thickness 1mm curved chrome
- Piston pin original diameter d.12X42mm
-Reinforced original size needle cage
-Notice
- Euro 1/2 exhaust reduction ring (socket)
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As an option, we offer you a STAGE 1 preparation, this preparation includes a selection of the best part from our stock, a marked improvement in the shape and the exhaust diagram as well as a special retouching of the cylinder skirt and the piston. for better sweeping/filling according to our best tests. An improvement in lubrication is made on passage in view of the speeds obtained after preparation. This preparation requires an additional period of 2 to 15 days depending on our availability! It requires tools and around 4 to 5 hours of work on this cylinder. The price is therefore accordingly. View of the stage1 preparation:
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
This high engine is mounted on the following 50cc motorcycles with gearbox equipped with the MINARELLI AM3, AM4, AM5, AM6 euro 1, AM6 euro 2 engine:
- APRILIA RS AM6 engine from 1997 to 2006 (after 2006, beware of engines upgraded to DERBI euro 3)
- APRILIA RX AM6 engine (after 2006, beware of engines upgraded to DERBI euro 3)
- APRILIA MX AM6 engine (after 2006, beware of engines upgraded to DERBI euro 3)
-BETA CRE
-BETA RR
-BETA RR ALU
-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
- PEUGEOT XP STREET
- PEUGEOT XP STREET EVO
- PEUGEOT XR6
- PEUGEOT XR7
-MOTORHISPANIA RYZ
-MOTORHISPANIA RX-R
-MOTORHISPANIA RX
-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
-SHE RC O SM
-SHE RC O IN DURO
-SHE RC O HRD
-SHE RC O IN DURO
And many other machines!