Cyl. Stage6 Streetrace 70cc With the 70cc Streetrace grey cast iron cylinder series, Stage6 offer a bargain version of the popular SportPro Aluminium cylinder. The transfer port layout has been adopted from the high-performing 70cc SportPro and slightly modified in order to fulfil the thermal demands of the cast iron cylinder. Stage6 have gone for a piston manufactured by the renowned Italian company Vertex Pistons. The performance characteri...

---

Nom: Stage6 Cyl. Streetrace 70cc mina H fonte 10mm  Prix: 179.99  Sku: S6-7216650  msrp: 0.00 
Plus d'informations

Cyl. Stage6 Aluminium 50cc The 50cc cylinder from Stage6 offers you the possibility to achieve a higher power output without increasing the displacement. The cylinder is made of aluminium and equipped with a bridged exhaust port. It is one of the most powerful cylinders in the class with 40mm bore. Its strong points include good acceleration and heat dissipation, long lifetime and excellent ability to build rpms. Comes complete with head, piston ...

---

Nom: STAGE6 CYL kit ALU 50CC mina / H 10mm  Prix: 245.00  Sku: S6-7016600/A  msrp: 0.00 
Plus d'informations

Cyl.Malossi MHR Racing 70cc **12mm pin piston**Malossi's most powerful cylinder for the public (ok, there is the MHR team which costs an arm and a leg). Bore 47.6mm, power up to 20-21Bhp. 6 transfer ports. Minarelli version only for 12mm gudgeon pin.Needs a racing crankshaft with 12mm gudgeon pin Le cylindre Streetracer, le plus puissant de chez Malossi avant le Team. Cylindre très coupleux et puissant, en aluminium traité nikasil avec piston mon...

---

Nom: MALOSSI_CYLINDRE KIT JOG MHR 47mm /12mm  Prix: 479.99  Sku: 31 8440  msrp: 0.00 
Plus d'informations

***CONVERSION 12MM A 10MM PIN PISTON*** Stage6 small-end reduction bearing 12mm to 10mm High quality small-end reduction bearing from Stage6. This bearing was manufactured exclusively for us. It allows for using crankshafts with 12mm conrods in conjunction with cylinders that require a 10mm gudgeon pin. So from now on it is a lot easier to change from high end cylinder to sport or original version and back again, since you don't have to change t...

---

Nom: Stage6 piston small-end reduction bearing 12mm to 10mm  Prix: 25.95  Sku: S6-802055  msrp: 0.00 
Plus d'informations

Crankshaft bearings Naraku Crankshaft bearing set from NARAKU, consisting of crankshaft bearings for both sides and matching oil seals. The name of the bearings already tells you all you need to know about the durability. Only high-quality Japanese bearings from NTN or Honda with a clearance of C3 are used. With these bearings, your engine will be ready for anything, everyday use as well as racing use

---

Nom: NARAKU CRANK HD bearing +seal MINA V/H   Prix: 30.95  Sku: NK100.37  msrp: 0.00 
Plus d'informations

---

Nom: HEBO Cylindrekit 10MM Alu-Racing 70cc, Mina horiz AC  Prix: 259.00  Sku: HR4000161  msrp: 0.00 
Plus d'informations

**APPLIQUER AVEC HEAD ORIGINE 50CC RECOMMANDE  HEAD 70CC** IDEAL REMPLACER UN VIEUX KIT 70CC A JUSTE PRIX **PISTON NK100.99** Suitable for original exhaust systems and SPORT exhaust systems. The jetting will need to be increased slightly. (Approximately 7% to 10%)

---

Nom: NARAKU cylinder kit 70cc MINA H 10MM NO HEAD  Prix: 139.99  Sku: NK100.31  msrp: 139.99 
Plus d'informations

 KIT POLINI REVISION VILEBREQUIN: REGIMES ELEVES Quand on fait la révision d’un moteur, il faut obligatoirement remplacer soit les  bagues d’étanchéité (joints spy), soit les roulements car ils soutiennent le  vilebrequin et tournent à des régimes élevés. C’est la raison pour laquelle Polini a réalisé un kit fait exprès pour effectuer une meilleure et spécifique révision du vilebrequin pour les modèles de scooters, Vespa e...

---

Nom: POLINI CRANK HQ C4 bearing +seal MINA V/H HI TEMP RESISTANCE  Prix: 39.99  Sku: 282.0002  msrp: 0.00 
Plus d'informations

 Cylinder Polini Big Evolution 94cc **axe de 13mm (cage à aiguilles 13x17x17,7mm)****INSTRUCTION ** **RECOMMANDÉ INSTALLER AVEC PIPE POLINI 200.0289 BIG EVO 94CC** **ET POLINI (94) CRANKSHAFT BIG EVO 44MM STROKE - 85MM CONROD  210.0023** Polini, too, ventures into the cylinder classes above 70cc. With the BigEvolution 52mm, Polini introduces two cylinders, either with 84cc (which means with original 39.3mm stroke) or with 94cc (which requires ...

---

Nom: POLINI CYLINDER ALU BIG EVOLUTION 25HP 94CC LC MINA H 13MM  Prix: 499.99  Sku: 166.0111  msrp: 0.00 
Plus d'informations