COMKIT-033 Holden VF Commodore / HSV Gen-F PSR Stage 3 Solid Handling Kit | Genuine PSR Handling Kit

The PSR Holden VF Commodore / HSV Gen-F Stage 3 Solid Handling Kit is for the enthusiast who is looking for a serious handling package and is all based around the ultimate coilover kit on the market, our XYZ RACING Coilovers. After years of working on this vehicle platform and researching what does and what doesn't work means we're able to offer you the best bang-for-your-buck package that offers a new level of driver feedback and control, while keeping a great level of comfort.

A primary cause of poor handling on any GM IRS platform are the factory rear subframe cradle bushes, which can deflect and shift significantly under hard acceleration, braking and cornering. By installing our Solid CNC Billet Cradle Inserts, you will eliminate all rear steer caused by bush deflection in high lateral force situations. Guaranteed to be a huge improvement over conventional bush inserts, our cradle inserts are a must-have if your vehicle has trouble getting power to the ground or suffers from drivetrain-damaging axle tramp.

We also swapped out the factory style rubber strut top mounts supplied on the XYZ Coilovers to our Solid CNC Billet Adjustable Camber Top to completely eliminate strut assembly deflection. This ensures that all steering input from you is transferred uninterrupted to the road surface, ensuring precision vehicle control.

Another cause are the front radius arm bushes and the rear upper control arm inner bushes. Under braking, the factory radius arm bushes deflect, causing alignment change and loss of directional control. Additionally, the factory Inner Rear Bush on the Rear Upper Control Arm is known to be very soft and heavily voided. Changing both these problematic components to a SuperPro Polyurethane replacement bush will vastly improve steering input whilst reducing rear steer and axle tramp. Selections are available to suit steel or alloy rear upper control arms.

In addition to Stage 2 kit components, this package includes a plethora of products aimed at improving all aspects of your vehicles handling characteristics. Starting with oversized sway bars, these are the primary suspension component that are used to reduce body roll and control lateral load transfer when cornering. We went straight to the unit that offers the largest adjustment range to gain the ultimate performance increase and greatly complement our coilover and bush package. Also included in our Stage 3 kit are other critical supporting components such as Caster Offset Plates to correct caster, a front Lower-Inner Bush Kit to reduce alignment change, a Differential to Subframe Mount Bush Kit and rear Trailing Arm Bush Kit to further reduce rear steer and increase positive driver feel.

Combining this with our XYZ RACING coilover means you will have the ultimate street setup to get your car lowered, handling way better than stock while also keeping to a budget. This package will outperform any other shock and spring package and allow you to confidently attack track days and spirited driving every time you step foot into your VF Commodore or Gen-F HSV!

NOTE: Vehicles with MAGNETIC RIDE CONTROL (MRC) will need to have the dash warning disabled via tuning software.

KIT CONTENTS: XYZ Coilovers, PSRCOM-002, PSRCOM-006, Radius Arm bushes, Rear Upper Inner Bushes, Lower-Inner Bush Kit, Caster Offset Plates, Front and Rear Sway Bars, Differential to Subframe Mount Bush Kit, Trailing Arm Bush Kit