The head and engine have been modified for land speed racing.

The customer has set several records running this combination.

It is running:

● 70-70300 shim under conversion spring kit with tappets and shims,
● 70-70320 valve guides
● 71016-XX valve stem seals
● Custom made KPMI®  Black Diamond™ valves manufactured in our custom valve department

Flow Test / 2003 Triumph Bonneville T100 Triumph Cylinder Head

As part of a development project, KPMI ® has been retained to flow test the head with the intake and exhaust components, and different valve and seat configurations, to help our customer determine where further improvements may be made.