Manifold adapter rings. O-ring band

The early pre-1978 exhaust manifold seals with O-rings between the cylinder head and the manifold.
This kit includes adaptor rings that allow conversion from the early pre-E78 O-ring system to the late L78-84 clamp system.
Includes adaptor rings compatible with: heads with O-rings and manifold with O-rings, heads with O-rings and clamp-style manifold, or clamp-style heads and manifold with O-rings.
The kit includes four adapter rings and two long stroke crankshaft adapters to convert the stock manifold for cylinders longer than the original.
Note: Clamp-type gaskets are not included and must be purchased separately. For clamp-type gaskets, see James 518520 or Cometic 561409.


Specifications


Brand
MCS


Application
66-E78 Big Twin; 57-78 XL Sportster (NU)


Sales unit
Par


Material
Aluminium


Packaging weight
0.02 kg


HS Code
87141090


Motorcycle family
BIG TWIN, FX, FXR, SOFTAIL, SPORTSTER, TOURING


Original name
Manifold adapter rings. O-ring to band