The same frame as the J-Type, but fitted with the Meadows 4EB engine
| Engine: | Meadows 4EB, 1247cc, 9.8hp, 19bhp |
| Wheelbase | 8' 9" |
| Track | 3' 9" |
Designed in late 1925, the 1926 Lea-Francis range saw a number of modifications being made to the chassis design. The newly designated J, K, L, M and N types kept the quarter elliptic rear springs, hand-brake operating on the transmission and cone clutch of the earlier models, but with improvements such as stiffer rear cross-members and improved rear spring mounting. All models, except the G Type, now came with four wheel brakes as standard.
Identical to the J Type apart from its engine, 333 K Types were built.
