Penn House Gravity Grand Prix, Buckinghamshire

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Saturday 24th June 2017
Saturday 24th June 2017

 Penn House Gravity Grand Prix

Penn House Grand Prix is a gravity powered time-trial for karts, sidecars and bikes

The course is a kilometre of perfectly smooth private driveway that snakes through a private woodland in Penn Street, Buckinghamshire.

Earl and Countess Howe kindly allowed this event to take place at Penn House, their family home.

Full details and entry forms at

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