1UZFE Harmonic balancer
This is a 2000 hp Harmonic balancer we have for use on serious race engines.
Our bonded Balancers never need rebuilding or pulling apart for a service. So with regard to the rubber side of things they are held together and dampened with a high quality, high tensile natural rubber.
The rest of the balancer is made from 2 materials, the hubs are made from a 40 tonne tensile carbon steel for turbo or N/A engines, we have an option for blown applications, this can be either 4340 steel, or Titanium.
The next feature is for accessory mounting. The front of all our balancers are also drilled with 6 x M8 which take a direct fit of one of our external oil pump drives or fuel pump drives . In some cases 6 x 3/8” UNF threads and either an external or internal spigot for location of other pullies . This 1UZFE balancer has both allowing a 2 inch adaptor to drive a roots or PSI blower.
To Get your 1UZFE Harmonic balancer
Contact Ross Performance Parts
or Call Australia 61 2 9676 1466
What are harmonic balancers
Ross Performance Parts Produces a number of Harmonic Balancers

Heavy Duty Harmonic Balancers
ROSS TUFFBOND HEAVY DUTY reconditioned harmonic balancers / crank pulley dampers are manufactured using traditional dampening materials and assembly methods are prone to breakdown through heat and vibration. The twisting forces applied to the harmonic balancers / damper particularly in performance applications causes spinning and loss of timing accuracy.
The unique TUFFBOND process used on every ROSS harmonic balancers /crank damper eliminates these common problems by creating an intermolecular bond between the special formula dampening rubber and the metal housing.
All Harmonic Balancers/ Dampners now SFI Compliant.

Street Performance Harmonic Balancers
ROSS TUFFBOND Street Performer Series Reconditioned Harmonic Balancers / Crank Pulley Dampers are manufactured for over 100 engine types and offer excellent upgrade in reliability and dampening performance for standard or street performance engines.
All Street Performer Series Harmonic Balancers / Crank Pulley Dampers are unconditionally guaranteed against failure for unlimited kilometres up to 12 months from purchase. Street Performer Series Harmonic Balancers / Crank Pulley Dampers sare sold on the exchange basis with deposit charged until core return.

NEXUS Series Harmonic Balancers
NEXUS! The exciting new range of harmonic balancers within the ROSS TUFFBOND group aimed at satisfying the needs of those who realise and appreciate the enduring reliability of ROSS TUFFBOND Harmonic Balancers / Crank Pulley Dampers but don’t need all of the refinements of the MetalJacket Harmonic balancer range.
NEXUS Harmonic Balancers / Crank Pulley Dampers are machined on our own CNC machines in Australia, from 1045 grade carbon steel and bonded using the super reliable TUFFBOND molecular bonding process developed by ROSS and used continuously since 1981.

METAL JACKET Harmonic Balancers
Introducing a revolutionary development in torsional dampening technology. Utilising the ROSS Tuffbond original elastrometric bonding process to produce the ROSS Metaljacket® series harmonic balancers / crank pulley dampers.Metaljacket Harmonic Balancers/Crank Dampers designed and manufactured by ROSS.
Metaljacket use the highest spec. 6000 series alloys along with aerospace 7075 hard anodised crankshaft hubs.
Metaljacket is designed to be used on race machines that are driven by enthusiasts on the street, strip,circuit or on the water.
The accessary drive pulley ratios are standard unless requested.

MJ RACE Harmonic Balancers
MJRace balancers/dampers are made from the highest grades of materials that don’t break.
For Naturally aspirated and turbo engines the crank hubs are made from 7075 aerospace alloy.
But in the case of supercharged engines 4340 alloy steel is used for the crank hubs.
The accessory drive pulley ratios are mostly between 10% and 25% underdrive.
This prevents engine overheating , alternator and power steering failures due to overspeed.These harmonic balancers / crank pulley dampers are made to suit ANDRA requirements and meets sfi rules If your engine regularly sees RPM between 10% and 20% more than standard and you are racing on the track doing multi lap events, using fuel cuts and rev limiters in the programming of your engine, as well as rapid accelleration and decelleration then you will need a race series balancer / damper.
For complete details on each of the harmonic balancers
http://rossperformanceparts.com/mj_race_harmonic_balancers.html
To Order your Harmonic Balancersw
Contact Ross Performance Parts
or Call Australia 61 2 9676 1466
Ross Tuffbond for Harmonic Balancers
ROSSTUFFBOND harmonic balancers to suit Toyota 2JZ engine
New series of ROSSTUFFBOND harmonic balancers to suit Toyota 2JZ engine.
Our balancer/ damper for this engine is designed closely around the standard part especially the size of the crank pulley.
Some manufacturers have gone away from this critical pulley size, and increased the crank pulley size by up to 13.5% which increases your alternator speed and water pump speed.
For sustained high RPM usage such as Drift and Circuit racing this could cause problems with the alternator.
Another issue that is raised is the standard belt cannot be used so special belts need to be purchased to fit the new arrangement.
For innovation in design, and reliability “use what the champions choose.”
ROSS
To get a quote on our range of harmonic balancers use the contact form or call Ross on 02 9676 – 1466


