Intake manifold -101 OCTANE- Minarelli vertical

101 Octane replacement intake manifold for Minarelli engines with standing cylinder.

Due to thermal loads, it is not uncommon for the intake manifold to show cracks and become porous. Then it is high time to replace this component.

Cracks usually mean bypass air and this causes the mixture to lean. The result is excessively high combustion temperatures, unsteady engine running and loss of power.