If you're reading this, you probably already know what it is. The Quattrini is the most coveted cylinder kit out there, and it combines extreme performance with top quality construction. The QUATTRINI M1X MilleMiglia cylinder kit is the newest in QUATTRINI's successful series. Here's where high quality workmanship combines with the performance of a real racing sport product. Their goal: develop a cylinder with the performance of a MALOSSI 166 and the durability of a DR 177. First tests using a modified rotary disc motor with Vespatronic and 28 mm carburetor gave 24.3 hp at the crank, and this, with a cylinder right out of the box! If you're looking for a high quality power packed aluminum cylinder, the M1X MilleMiglia is the right one. Gets an additional edge over most 177ers. Your motor block should be modified to fit the larger cylinder overflow. Cylinder kit has a centered spark plug. Aluminum / 62mm Bore / 6 Overflows / 172 ccm Aluminum cylinder with coated race, two large divided overflows and two overflows opposite exhaust, centered cylinder head with milled out spherical combustion chamber, and pistons with two piston rings. This is a Race cylinder, as such, there is no warranty. Replacement Pistons, gaskets, and rings available.
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