19-01-2018, 12:27 PM
the images above... shorter one (type 3 axle presumed) and later 3 speed gearbox) 19.5" to pin
other is 20" to pin, so presumably standard early chummy.
But, following the thread lead, if that IS a type 3 axle then the shorter one should be a BP93.... but would make it same length which is obviously wrong! Please could we get more measurements for props that have been know to link to type 1 or type 2 axle with the later 3spd gearbox. I'm presuming that the arrangements for type 2 and 3 axles are the same, otherwise there would be yet another part number needed.
other is 20" to pin, so presumably standard early chummy.
But, following the thread lead, if that IS a type 3 axle then the shorter one should be a BP93.... but would make it same length which is obviously wrong! Please could we get more measurements for props that have been know to link to type 1 or type 2 axle with the later 3spd gearbox. I'm presuming that the arrangements for type 2 and 3 axles are the same, otherwise there would be yet another part number needed.