View answers to frequently asked questions about our products and services here. If you have any questions, please feel free to contact us.
1,
how many cc capacity does the RK1 have?
Junior 150cc & Big Bore 180cc
2,
how much horsepower does the RK1 have?
Junior 15HP & Big Bore 21HP
3,
What is the maximum RPM of the RK1?
10.500 RPM for the Junior and Big Bore
4,
Is my starter battery charged while driving?
Yes, the RK1 ignition module has an internal charging system
5,
How many cc of oil should I put in the engine when changing the oil? 750cc is the minimum the engine needs, less oil gives no performance gain, only engine damage!!!
6,
every how many hours should I replace my spark plug?
see our maintenance document
7,
how is my RK1 cooled?
Air cooling
8,
After how many hours does an RK1 engine need an rebuild?
300-500 hours
9,
Are all parts for the RK1 engine still available at this time (year 2024)?
Yessss, and see all the new updates!
10,
Can I build from my Junior RK1 into a Big Bore RK1?
Yes, complete Big Bore Sets are available
11,
Soon many more Q&A
