Exhaust manifold - adapter from Japanese company O.S. Engine.
Specifications:
- exhaust inlet hole dimension (inside): 27.5 x 8.4 mm
- mounting hole spacing: approximately 42 mm
- width: 35 mm
- total length: 50 mm
- installation screws M4x45 mm x 2 pieces + M4x14.5 mm x2 pieces included
- collector type: E-4011
- catalog number: 26625510