VL, VLH cylinder sizes

[Omarttentmaker]

Could somebody give me a thumbnail description of the bore and stroke of VL and VLH? Is it the same as UL, ULH? And are the barrel sleeves that are inserted into the case of different sizes, or are the sleeves all the same diameter regardless of motor designation?

[Rubone]

VL and VLH have the same bore but different stroke. UL and ULH have the same stroke but different bore. VL, VLH, and ULH are all 3.422 bore UL is 3.312

UL, ULH stroke is 4-9/32, VL is 4", VLH is 4-1/4"