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#P354
These kits produce upto 14HP at around 10,700rpm.
The MHR Replica line of cylinder was created especially for the International Scooter Trophy 70cc Automatic Class. These cylinder kits were designed to guarantee maximum performance in this category, while at the same time assuring extremely long product life.
In order to guarantee these special characteristics, Malossi MHR Replica cylinder kit have pistons with two chrome-plated rectangular segmants and a compression ratio of 13.8:1, plus torque value of 7.35 N.m. (o.75 Kgm) at 8.000 rpm and power of 6.6 Kw (9 C.V.) at 8.500 rpm.
A high quality full circle crankshaft with C4 main bearings is recommended with this cylinder kit. An mid-range exhaust like Yasuni R is recommended. Transmission and carb will also need to be adjusted/ upgraded to suit this kit.
*note* uses standard short reach plug BR8HS BR9HS
Malossi 318430
A full circle crankshaft is recommended.
It is nicasil plated aluminium
Malossi recommend 10x14x13 bearing for that kit
10mm gudgeon pin
