Brass version **** not steel case
This is a listing for 1/14 1/12 1/10 Truck model DIY hydraulic cylinder option parts
All stainless steel metal case ,
hole to hole : 165mm
hole to hold ( extended ) : 275mm
16mm outer diameter
6mm inner shaft diameter ( strong version )
5mm holder hole diameter ( both side )
M5/4 tube adaptor
other size hydraulic items ,
please refer my other listings