New Alu 1904 - 2180 cc crankcases (90.5 / 92 mm) for T1 long-stroke motors

2 New, reinforced aluminum half-housings
Aluminum blocks are stronger and more resistant to deformation.
Large-diameter oil ducts
Gouge diameter: 8 mm
Cylinder nesting diameter: 96 mm
For type 1 engines with long-stroke crankshaft:
- Crankshaft 74 mm x 90.5 mm = 1904 cc
- Crankshaft 74 mm x 92 mm = 1968 cc (thin kit)
- Crankshaft 78 mm x 90.5 mm = 2007 cc
- Crankshaft 78 mm x 92 mm = 2074 cc (thin kit)
- Crankshaft 82 mm x 90.5 mm = 2110 cc
- Crankshaft 82 mm x 92 mm = 2180 cc (fine kit)
Supplied bare, without dowel pin, screws and pressure regulator.