Jump to main content
© Buckmore Park 2010
Website powered by
Site System™ by
Sinclair Design
Lewis Hamilton

Junior Max

Facts and figures

bullet pointNumber plates: Red/white

bullet pointWeight kg (with driver) 148kg

bullet pointAges: 13-17 years

bullet pointTyres – dry: Vega SL8 JAG

bullet pointTyres – wet: Vega W2 Jag

bullet pointEngine: Junior version of
spacerSenior Rotax – No power
spacervalve.



The engine is the Rotax FR125 without a power valve and with the restrictors that are used in MiniMax removed. It is one of the most powerful junior classes, with top speed about 70 mph.

Local grids vary depending on National Championship diaries but it is a good class for a growing junior and one in which he or she will usually find enough entries for a grid.


text size: A A A A