Granturismo GT300LC info
Posted: Fri Nov 07, 2025 7:02 pmAs ive not been around in the LCGB forum for a while i realised that the LC im now running has never been covered on here.
It first went on the road in 2019 in prototype form and to test it i took it to the Poland Euro and back. Since then its done many many miles and is still running beautifully.
Spec is:
Rotax 580 top end.
Purpose made GT case.
Unique Purpose made huge crank.
Aprilia RS125 ignition system.
Purpose made performance tuning exhaust.
3.8 final drive. (AF 5 speed, long 5th on 22X47 sprockets)
Underfloor scoop containing RS125 radiator.
Electric water pump.
RS125 guages.
Purpose made loom to cope with the Amps the RS generator pumps out.
Etc etc
Voice over video giving more info during on road footage returning from Porthcawl this year.
https://youtu.be/NQ9wdnUEclc
Its proved to be both reliable, easy to ride and very very quick.
It first went on the road in 2019 in prototype form and to test it i took it to the Poland Euro and back. Since then its done many many miles and is still running beautifully.
Spec is:
Rotax 580 top end.
Purpose made GT case.
Unique Purpose made huge crank.
Aprilia RS125 ignition system.
Purpose made performance tuning exhaust.
3.8 final drive. (AF 5 speed, long 5th on 22X47 sprockets)
Underfloor scoop containing RS125 radiator.
Electric water pump.
RS125 guages.
Purpose made loom to cope with the Amps the RS generator pumps out.
Etc etc
Voice over video giving more info during on road footage returning from Porthcawl this year.
https://youtu.be/NQ9wdnUEclc
Its proved to be both reliable, easy to ride and very very quick.