Vespa V50 PK50 PK80 PK125 Prim 125 ET3 Ape 50 QUATTRINI M-200 cc Racing Cylinder

• aluminium
• 6 ports
• Ø 67,0mm
• stroke 56,5mm
• 2 piston ring(s)
• with cylinder head
• stud outlet: 64mm
• 35mm manifold, direct intake, 4-flap-reed valve

All QUATTRINI cylinders possess a high quality of production with a unique level of finish. The absolute proof that state of the art race technology can also provide long-lasting solid durability. Max QUATTRINI has once again managed to set higher standards in the field of smallframe tuning with his new 'M-200' racing cylinder.

 In combination with the 56.5mm stroke, provided by the QUATTRINI '200' crankshaft, the 67mm bore of this cylinder provides an incredible 199.2cc! Six transfer ports and additional Boysen ports ensure this cylinder is provided with an ample supply of fresh fuel charge. This cylinder is produced using a hardened G-Al Si9Cu alloy mix and is delivered including a matching cylinder head with a sideways mounted, long threaded spark-plug attachment opening and an especially high quality, lightweight Wössner forged piston. This cylinder is 'plug and play' compatible with the QUATTRINI 'C-200' crankcase halves.

 Max recommends this precisely produced 'M-200' cylinder as part of an 'Endurance' style motor set up that, with the original factory gear ratios, rewards with both a wide power band and ample amounts of torque. When suitably modified this kit can also provide almost unlimited potential. In combination with a suitably adjusted gearbox and ratios, the sky is the limit!

 Conclusion: High end cylinder kit, currently the largest capacity cylinder available for the smallframe motor!

 Aluminium / 67mm bore / six transfer ports / 199.2cc

Aluminium cylinder, 56.5mm stroke compatible, six transfer ports/boostports, kit includes a four petal reed-valve assembly and a Wössner forged piston with two high quality piston rings.