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The new generation BIG BORE engine. Stud bolts,...
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The new generation BIG BORE engine. Stud bolts, only for liquid-cooled scooters (7 ports and exhaut crossbar - piston with 1 segment - modular head - required boring of original case or C-One Malossi case - engine shaft with connecting rod different from the original). Deriving directly from seven port technology, which animates the revolutionary Flanged Mount, BIG BORE Testa Rossa cylinders represent the latest success achieved thanks to the efforts and studies that Malossi has continued to devote to engines intended for original Piaggio and Yamaha cases and, with their unprecedented capacity of 94 cc, they allow the BIG BORE family to make a significant leap forward. Externally almost indistinguishable from their flanged counterparts, BIG BORE Testa Rossa cylinders feature a stud bolt framework compatible both with original engines and with the C-One Malossi case. Even inside they are totally similar to Flanged Mounts, thanks to the renowned configuration with seven ports and dual exhaust port, with the only difference given by the limits set by the inner passage of the bolts that affects the size and development of the exhaust. The head is once again modular, with new internal profiles specifically designed to increase the torque and feeling of the engine, now much brighter and even more progressive. The head cover is made of forged aluminium, red anodized and lathed in high precision CNC machines.
In stock
| Piston Pin | 13mm |
| Stroke | 44mm |
| Displacement | 94cc |
| Conrod Length | 90mm |
| Bore | 52mm |
This crankshaft has been developed specifically for Malossi 94cc big-bore...
High performance sport aluminum Cylinder kit made in Italy by Athena. The...
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Malossi Wing Bell 2010 with self-cleaning bores and enlarged gaps for better...
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Reference: 140.0209
Brand: Polini
Polini also ventures into the cylinder classes above 70cc. With the...
Reference: TRT-1011
Brand: 2Fast
You've heard about 98cc 2Fast kit but never seen on a shop? Yes, because so...
Reference: 9929840
Brand: Top performances
This is the same cylinder from the TPR 86cc Complete kit but here without the...
Reference: 9928440
Brand: Top performances
86cc Big Bore cylinder available for a very good price! With an excellent...