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A really excellent ass, Ø46mm
Asshole MVT RADIALE Ø46mm, specific for installation on cylinders MVT S RACE 46mm on AV10 engine, MBK 51, AV7, MOTOBECANE... Can also land on cylinders POLINI W 46mm but be careful, you will need to go back your diagrams to stay in an acceptable Japanese compression rate!
In the incoming room, it allows to properly protect its varnished gasket. Assembles on cylinders MVT S-RACE. On cylinder POLINI: It therefore offers an enhanced diagram of your cylinder. To be put with a 0.5mm hold depending on the desired squish!
It has a long culot candle thread!
It gives a compression rate of about 13.5: 1 depending on the angle of your piston and the squish placed, a squish is recommended between 0.8 and 1.1mm depending on your mountings. Think to properly resurface your cylinder head before laying for a good planity!
Excellent squish area for a beautiful power transmission to the piston. Very nice heat exchange candle / assasse with the long ass, excellent heat dissipation of the engine heat calories thanks to its large size!
Culasse delivered with ash joint and does not have engine numbering location.
Reference: 19 4725
Very long and reinforced, these nuts allow tightening with more precision and withstand a higher tightening torque!
Reference: 510599
Here is a long spacer for your MBK 51 AV7, AV10 motobecanes.
Reference: 510598
Here is a short spacer for your MBK 51 AV7, AV10 motobecans.
Reference: 182349
Here is a short spacer for your MBK 51 AV7, AV10 motobecans. 10mm thick.
Reference: adapt_av7
For adapting a low fixing cylinder head of av7, av10, an av10 engine... On a Motobécane Motoconfort AU Moped or AV88, AV87, AV89, SP50, AV78, AV79, AV98, AV68...with AV7 engine
Reference: 51304.04
A really superb cylinder head, but difficult to obtain, the delays can be long!
Reference: 51310.04
A really superb cylinder head, specially designed for the 82cc Ø50mm PARMAKIT aluminum air kit.
Reference: RRD4115+47mm
Quality aluminum cylinder head, 47mm diameter and performance for your engine MOTOBECANE AV10 equipped with a 75cc kit Ø47mm!
Reference: CUA47
A really excellent ass, Ø47mm
Reference: 38 5549
A replacement cylinder head with a high compression chamber of very good quality.
Reference: 211.0202
A really excellent cylinder head in terms of cooling and aesthetics, high compression chamber in cap for the AV10 and AV7 equipped with 70cc!
A really excellent ass, Ø46mm
