cylinder kit Malossi BIG D.E.P.S. 4 MHR 47mm for Italjet Pack 50, Piaggio Bravo, Boss, Boxer, Ciao, Grillo, SI 50, MP-One M.3118 fitting for Piaggio Boxer 50 BTV1T 1975, 1,5 PS, 1,1 kw

The Malossi BIG D.E.P.S. 4 MHR cylinder with 47mm bore, 43mm stroke is the absolute strongest cylinder in the racing segment that can be fitted to Piaggio/Vespa moped engines. The displacement corresponds to 74.6ccm and releases brute forces. The large overflow channels and a huge two-part exhaust in conjunction with the Malossi "Too Bad" exhaust system again increase the power compared to the previous cylinder Big D.E.P.S. Here is really high-end achieved.

• Material: premium alloy aluminum with high content of heat-treated and stabilized silicon.
• separate exhaust flange
• reengineered inlet
• Fully centralized exhaust port with web and new contour
• single ring piston
• New annealed aluminum cylinder head gasket
• Bolted to crankcase with 4 set screws
• Completely redesigned cylinder head
• High precision connection between head and cylinder thanks to external centering
• 12mm piston pin

Attention. This cylinder kit can only be mounted on a Malossi MP-One crankcase!
All parts needed for mounting are included in the kit.