66cc 4T Yamaha Big Bore Cylinder Kit by Malossi - Aluminum 44mm Big Bore for Yamaha C3 4T, Zuma 50 4T, Vox, Giggle, Aerox 50ie, Neos 50ie, MBK Nitro 50ie 4T LC Euro2-4
To be installed exclusively with Force Master control unit M.5518429 for the vehicle models:
Please note this is for four stroke 50cc Yamaha engines. USA Giggle Vox is named C3 with A311E Series engine. Will not work on any 2 stroke Zuma 50cc versions.
- Bore (diameter) : 44mm
- Stroke : 43.6mm
- Displacement : 66.3cc
- Compression ratio : 12.01
- Material : aluminium alloy with a high proportion of hardened and tempered silicon, cylinder liner with silicon carbide coating in an electroplated nickel matrix and cross-smoothing
- Installation clearance / tolerance : 0.05mm
- Improved heat exchange surfaces.
- YAMAHA AEROX 4 50 ie 4T LC Euro4 2018- (A333E)
- YAMAHA NEO'S 4 50 ie 4T LC Euro4 2019-
To be installed exclusively with Force Master control unit M.5518429 for the vehicle models:
- MBK NITRO 50 ie 4T LC Euro2
- MBK OVETTO UBS 50 ie 4T LC Euro2
- YAMAHA AEROX 4 50 ie 4T LC Euro2 (A326E)
- YAMAHA C3 [XF] 50 ie 4T LC Euro2 (A311E)
- YAMAHA GIGGLE [XF] 50 ie 4T LC Euro2 (A311E)
- YAMAHA NEO'S 4 50 ie 4T LC Euro2 (A316E)
- YAMAHA VOX [XF] 50 ie 4T LC Euro2 (A311E)
- YAMAHA ZUMA FX 50 ie 4T LC
Please note this is for four stroke 50cc Yamaha engines. USA Giggle Vox is named C3 with A311E Series engine. Will not work on any 2 stroke Zuma 50cc versions.
