In-line multicylinder combustion engine

Interchangeable 2-stroke or 4-stroke high torque power engine

Interconnecting rotary and reciprocating motion

Interconnecting rotary and reciprocatory motion

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine

Internal combustion engine and connecting rod therefor

Internal combustion engine and connecting rod therefor