Harmonic Balancers:
All Romac Harmonic Balancers are SFI 18.1 spec approved. They are offered in four styles. Most are 360 degreed with a fully encapsulated outer ring via a shoulder at the rear and a serviceable circlip mounted at the front of the outer ring.All Romac Balancers are individually “Consecutively Marked”, fully serviceable and need no special bonding with the elastomer.

Balancers can be ordered with undersize bores to suit undersize crankshafts; simply indicate this by adding the undersize to the P/N when ordering. To be sure of the bore size you need you should measure this prior to purchasing.

Performance Series:
Steel Inner Hub / Steel Outer Ring, for Mild Street, Strip performance engines that offer increased harmonic absorption over stock units. Most have 360 degreed outer rings and are similar in weight to factory cast units but with the safety of an encapsulated outer ring. They are available in External or Neutral balance. They weigh from 3kg to 5kg. The RPM ranges up to 8500.