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- Granturismo Lambretta engine case.
- Â Reverse compatible to standard 200 casings and all internals including crank
- Â Original look with finning and jack points
- Â Utilises original mag flange
- Â Utilises original side case
- Â Crank on original centre line to utilise all current exhaust systems
- Â Utilises any currently available ignition system
- Â Thicker sections for strength and increased gasket face area
- Â Properly positioned rear brake shoe pins
- Â Enlarge rear axle bearing boss to accommodate bigger bearings
- Â Pads for case mounted reed and boosts
- Â Large gasket area for big capacity cylinders
- Â Large crank case for CR250 72mm stroke crank
- Â Big capacity, low cost, water cooled cylinder 300cc
- Â Big capacity iron lined Inter-Continental air cooled cylinder 330cc
- Â 100% Made in England
£810 each
including seal plate and end plate.
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I built an engine into the very first production Granturismo Lambretta case numbered GT200*0001. the process involved stripping down a working engine and transferring all the parts into the new case to make sure that everything would fit.
The engine went together very well.
Below is video footage of its first few miles. 09/06/16
GT200 engine case builds 1st few miles
the new GT Lambretta engine case, case number 0001 does its first few miles.
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images of the build:
Meaty
top end on
Timing
Setting the timing and also checking port timings
Piston on and studs in
Bottom end done
GT tensioner
Float check
Amazingly the float gap was exactly the same with teh same size shim as the old italian case it all came out of.
another issue
The brake cam was touching the case, I had to grind some material off the case. this was corrected on production cases
endplate on
endplate issue
This is how much I had to remove. the problem was the extra meat around the inside of the case. Corrected on production cases.