Bored and stroked Jubilee, constrained by poor cylinder head design. Roadholder forks and better cycle parts made it less of an eyesore and more nimble. Later models detuned slightly to improve reliability. 400 Electra was bored Navigator with electric start and indicators – some ran rather well, others nasty! The Electra’s best; engines often found in the 250/350.
1960-65 349/383cc OHV twin 23hp, 85mph, 60mpg, 350/360lbs