Rotax 277 Free air engine gear box installation gear box up, gear box down.

Drive shaft offset towards cylinder head, for FREE-AIR engine installation spark plug up (SZ) or spark plug down (HZ)

Rotax 277 "A" Gear Drive FAN-COOLED Engine Installation Spark Plug Down (HS)

Drive shaft offset towards cylinder head, for FREE-AIR engine installation spark plug up (SZ) or spark plug down (HZ)

Drive Shaft Offset Towards Cylinder Head, For FREE-AIR Engine Installation Spark Plug Up (SZ) Or Spark Plug Down (HZ)

Drive shaft offset towards cylinder head, for FREE-AIR engine installation spark plug up (SZ) or spark plug down (HZ)

Drive Shaft Offset Towards Cylinder Head, For FREE-AIR Engine Installation Spark Plug Up (SZ) Or Spark Plug Down (HZ)