These are new die cast aluminum Banshee cases that Driveline Performance has been developing for the last several years. DP has made a lot of changes to the OEM design while still retaining the stock look. DP added extra material in all the places the stock cases were lacking for today's larger stroke cranks and aftermarket cylinders.
You can trench these cases up to a 14 mm stroke without any epoxy or welding. The top case can be bored and machined to fit a DM cylinder and not break through on the sides of the transfers.
This set of engine cases are pre-trenched and BORED to fit a 72 mm bore. They will fit a 7 mill or a 10 mill crankshaft. We also CNC the transfers to match the super cub.
The sealing area is much more on these cases because of the extra material we have added compared to stock cases that have been trenched for a 7mill or 10mill crank.
The following items are included with every case set:
Top case cylinder studs: Qty = 10 (two extra longer studs are added for cub style cylinders)
