VM317163 MALOSSI 178cc MHR KIT & VM317361 MALOSSI 187cc MHR KIT
The aluminum Malossi MHR (Racing) series finally arrives on the Vespa PX125-150 (also LML Star 125 2t) motors, with the all-new 178cc and 187cc cylinder kits. These feature nickel-chromium plated aluminum cylinder with a bridged exhaust port, 7 enlarged transfer ports, and exhaust stub, a highly advanced lightweight 63mm single ring piston, and the very latest design of cylinder head for optimal cooling, running a 1:12.5 compression ratio. Malossi are quoting power figures of 21 to 28 bhp depending on the final set up.
The 178cc version (Malossi part number 3117163) is only for use with standard 57mm stroke crankshafts. This one will surely be a real performer, as Malossi is quoting power figures of 22 to 30 bhp depending on the final set up. 4 (Malossi part number 3117361) and is only for use with 60mm long-stroke crankshaft. Warning: the use of a fast flow fuel tap (VE13092) with increased capacity is absolutely necessary on both these kits.
Fitment: LML STAR 125 2 STROKE – All PX125/150 – VESPA 150 SPRINT. Visit www.ve-uk.com for further details, or call ++44 (0)115 946 2991