Mikuni Hi-Flo Carb Back, HSR-45 to S&S Super B & E

Adapts HSR-45 Mikuni Carb to S&S Super ‘B’ & ‘E’ Manifold

Precision machined bore, tapers from Mikuni outlet diameter to S&S manifold inlet size.
Substantial flow increase using S&S’s larger plenum intake manifold.
Ideal for stroker & big bore motors that require odd length intake manifolds.

S&S manifolds are available for all length cylinders.

Includes O-Rings & metric hardware.