Fluidampr Harmonic Balancer - 6 in OD - Internal Balance - Mazda Miata 2006-14 77637 The ball is made of

The ball is made of 440C stainless steel that has been heat treated

Do not disconnect fuel lines unless absolutely necessary

Larger runners over standard 7121 manifold

Pro Four" Tube Chassis Style or goes through firewall on production Pinto or Mustang

Racers using multileaf springs realize the importance of accurate arch

Fluidampr Harmonic Balancer - 6 in OD - Internal Balance - Mazda Miata 2006-14 77637 The ball is made ofProduct Description: Harmonic Balancer 6. 000 in OD Steel Black Oxide Internal Balance Mazda Miata 2006 14 Since 1946, Vibratech TVD has been perfecting the science of torsional vibration control in gasoline and diesel engines. In the mid 1980's Vibratech developed the first Fluidampr and began testing it on high profile race engines. As expected, the results showed improved engine performance and reduced wear on internal components. Fluidampr