Toyota K transmission
Toyota Motor Corporation's K family is a series of 4 and 5-speed light/medium-duty transmissions found in Toyota Corollas and Starlets.
K40
Ratios:
First Gear: 3.789:1
Second Gear: 2.220:1
Third Gear: 1.435:1
Fourth Gear: 1.00:1
Applications:
All 4-speed Starlets and Corollas with K-series engines
KM20 series LiteAces that were fitted with K-series engines had a standard K40 fitted with a column shifter
K50
Ratios:
First Gear: 3.789:1
Second Gear: 2.220:1
Third Gear: 1.435:1
Fourth Gear: 1.00:1
Fifth Gear: 0.865:1
Applications:
All 5-speed Starlets and Corollas with K-series engines.
1986 Corolla with 3A-U and 4A-U engines.
KM20 series LiteAces were fitted with K50 transmissions to 4K and 5K engines as an option, and to the 7K as standard.
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