This Powerbond Race 5% Overdrive balancer brings the advantages of a bonded balancer to high revving race and street/race applications where an SFI approved balancer is required.

Every Race series Powerbond balancer features a precision CNC machined AUSI 1045 forged steel hub bonded to an equally strong steel inertia ring. Advanced design means that Race series balancers are very light for an all steel product. In most cases they are only marginally heavier than the original cast iron balancer and generally much lighter than other all steel balancers on the market.

The steel inertia ring of the Race series models is positively protected against forward and backward movement and has the assurance of bonded rubber to eliminate spinning. Every model has easy to read computer etched timing marks. All Powerbond Race series balancers meet SFI specification 18.1.

Specifications:

• Type: 6PK main drive and 8PK supercharger drive
• Crank bore: 34.87mm
• Nose diameter: 49.12mm
• Outside diameter: 185mm
• Overall width: 57.58mm

Contents:

• 1 X Harmonic balancer

Vehicle Fitment Guide

Note: For Ecotec L36 engine, this Race balancer will need to be mirror balanced to the current Ecotec balancer for correct installation.

This Powerbond OEM replacement balancer features the strength and durability of bonded dampening rubber at a price point attractive to all. Unlike cheap Asian sourced OEM replacement balancers that use weak grey iron castings that are prone to cracking, all Powerbond OEM balancers feature strong SG Iron cast hubs for maximum strength.

Virtually all OEM replacement balancers use press inserted dampening rubber which is prone to spinning and dislocation in hi torque and serpentine belt applications. The bonded dampening rubber in Powerbond OEM sets the range apart. In push apart and torque tests the Powerbond OEM design has up to 4 times the strength of inserted balancers.

To ensure smooth operation all Powerbond OEM replacement balancers are dynamically balanced at the factory. With a unique combination of high strength castings, bonded dampening rubber and dynamic balance, the Powerbond OEM range is not only the ultimate standard replacement balancer but also perfect for budget.

Specifications:

• Type: 6PK
• Crank bore: 34.86mm
• Nose diameter: 49.12mm
• Outside diameter: 179mm
• Overall width: 84.4mm

Contents:

• 1 X Harmonic balancer

Vehicle Fitment Guide

This Powerbond OEM replacement balancer features the strength and durability of bonded dampening rubber at a price point attractive to all. Unlike cheap Asian sourced OEM replacement balancers that use weak grey iron castings that are prone to cracking, all Powerbond OEM balancers feature strong SG Iron cast hubs for maximum strength.

Virtually all OEM replacement balancers use press inserted dampening rubber which is prone to spinning and dislocation in hi torque and serpentine belt applications. The bonded dampening rubber in Powerbond OEM sets the range apart. In push apart and torque tests the Powerbond OEM design has up to 4 times the strength of inserted balancers.

To ensure smooth operation all Powerbond OEM replacement balancers are dynamically balanced at the factory. With a unique combination of high strength castings, bonded dampening rubber and dynamic balance, the Powerbond OEM range is not only the ultimate standard replacement balancer but also perfect for budget.

Specifications:

• Type: 6PK
• Crank bore: 34.86mm
• Nose diameter: 49.12mm
• Outside diameter: 179.5mm
• Overall width: 92.5mm

Contents:

• 1 X Harmonic balancer

Vehicle Fitment Guide

This Powerbond OEM replacement balancer features the strength and durability of bonded dampening rubber at a price point attractive to all. Unlike cheap Asian sourced OEM replacement balancers that use weak grey iron castings that are prone to cracking, all Powerbond OEM balancers feature strong SG Iron cast hubs for maximum strength.

Virtually all OEM replacement balancers use press inserted dampening rubber which is prone to spinning and dislocation in hi torque and serpentine belt applications. The bonded dampening rubber in Powerbond OEM sets the range apart. In push apart and torque tests the Powerbond OEM design has up to 4 times the strength of inserted balancers.

To ensure smooth operation all Powerbond OEM replacement balancers are dynamically balanced at the factory. With a unique combination of high strength castings, bonded dampening rubber and dynamic balance, the Powerbond OEM range is not only the ultimate standard replacement balancer but also perfect for budget.

Specifications:

• Type: 6PK, 6PK
• Crank bore: 34.86mm
• Nose diameter: 49.12mm
• Outside diameter: 182.1mm
• Overall width: 92.49mm

Contents:

• 1 X Harmonic balancer

Vehicle Fitment Guide

This Powerbond Race series 20% underdrive balancer kit suits Holden vehicles fitted with Alloytec LY7, LE0, LW2 & SIDI LLT 3.6L V6 engines.

This Underdrive balancer kit produces more horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning and the smaller diameter harmonic balancers reduce inertia for faster engine acceleration.

The Powerbond SFI Race harmonic balancer included in this kit provides unbeatable strength and durability on the street or race track. The premium drive belt offers quiet running and minimum belt slip.

Contents:

• 1 X W-profile polyrib belt
• 1 X 20% Underdrive race performance balancer
• 2 X Flat idler/tensioner pulley

Belt & Pulley Setup:

Vehicle Fitment Guide

Notes:

• Please ensure that this kit suits your V6 by confirming your belt and pulley setup.
• 20% Underdrive power pulley kit for SIDI LLT 09/2010 onwards can be purchased through another listing.​

This 25% Underdrive balancer kit increases horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning.

This kit includes Powerbond SFI Race harmonic balancer to give unbeatable strength and durability on the street or race track, a smaller diameter harmonic balancer which reduces inertia for faster engine acceleration and a full set of all metal NULINE heavy duty idler pulleys with high speed bearings, premium performance poly V drive belts for quiet running and minimum belt slip.

Contents:

• 1 X 25% Underdrive race performance balancer
• 1 X Ribbed idler/tensioner pulley
• 2 X W-profile polyrib belt (4PK, 6PK)
• 3 X Flat idler/tensioner pulley

​Vehicle Fitment Guide

This 20% Underdrive balancer kit increases horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning.

This kit includes Powerbond SFI Race harmonic balancer to give unbeatable strength and durability on the street or race track, a smaller diameter harmonic balancer which reduces inertia for faster engine acceleration and a full set of all metal NULINE heavy duty idler pulleys with high speed bearings, premium performance poly V drive belts for quiet running and minimum belt slip.

Contents:

• 1 X W-profile polyrib belt
• 1 X Flat idler/tensioner pulley
• 1 X Ribbed idler/tensioner pulley
• 1 X 20% Underdrive race performance balancer

Vehicle Fitment Guide

This 20% Underdrive balancer kit increases horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning.

This kit includes Powerbond SFI Race harmonic balancer to give unbeatable strength and durability on the street or race track, a smaller diameter harmonic balancer which reduces inertia for faster engine acceleration and a full set of all metal NULINE heavy duty idler pulleys with high speed bearings, premium performance poly V drive belts for quiet running and minimum belt slip.

Contents:

• 1 X W-profile polyrib belt
• 1 X Flat idler/tensioner pulley
• 1 X Ribbed idler/tensioner pulley
• 1 X 20% Underdrive race performance balancer

Vehicle Fitment Guide

This 20% Underdrive balancer kit increases horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning.

This kit includes Powerbond SFI Race harmonic balancer to give unbeatable strength and durability on the street or race track, a smaller diameter harmonic balancer which reduces inertia for faster engine acceleration and a full set of all metal NULINE heavy duty idler pulleys with high speed bearings, premium performance poly V drive belts for quiet running and minimum belt slip.

Contents:

• 1 X W-profile polyrib belt
• 1 X Flat idler/tensioner pulley
• 1 X Ribbed idler/tensioner pulley
• 1 X 20% Underdrive race performance balancer

Vehicle Fitment Guide

This 20% Underdrive balancer kit increases horsepower by reducing parasitic power loss from driving engine accessories including alternator, power steering and air conditioning.

This kit includes Powerbond SFI Race harmonic balancer to give unbeatable strength and durability on the street or race track, a smaller diameter harmonic balancer which reduces inertia for faster engine acceleration and a full set of all metal NULINE heavy duty idler pulley with high speed bearings, premium performance poly V drive belts for quiet running and minimum belt slip.

Contents:

• 1 X W-profile polyrib belt
• 1 X Flat idler/tensioner pulley
• 1 X 20% Underdrive race performance balancer

Belt & Pulley Setup:

Vehicle Fitment Guide

Notes: 

• Please ensure that this kit suits your V6 by confirming your belt and pulley setup.
• 20% Underdrive power pulley kit for SIDI LLT till 08/2010 can be purchased through another listing.