KONI Classic Rear Shock Absorber (pair) – Holden Commodore VB to VS Non-IRS (Part # 80-2597)

Live-axle Commodores are renowned for rear-end skittishness and axle bounce when pushed, especially when paired with firmer lowering springs or increased horsepower. The KONI Classic 80-2597 rear shock absorber is valved specifically to control live-axle movement, keeping the rear tyres pinned to the tarmac under acceleration and high-speed directional changes.

Finished in iconic KONI Classic gloss red, it delivers a clean, era-correct aesthetic under the guards. Featuring off-vehicle adjustable rebound damping, you can easily dial in stiffness to suit your exact spring rate—whether you’re running standard suspension or lowered performance coils. Built around hardened chrome-plated shafts and serviceable internal architecture, this shock is fully rebuildable and re-valvable to support your build long into the future.

Key Features:

• Solid-Axle (Non-IRS) Valving: Specifically calibrated for live-axle Commodore rear ends to drastically reduce axle tramp and power hop.

• Adjustable Rebound Damping: Off-car rebound adjustment gives you full authority to tune ride firmness and match aftermarket lowering springs.

• Period-Correct Aesthetic: Finished in authentic KONI gloss red with classic wing badging, perfect for detailed builds and restorations.

• Heavy-Duty Construction: Features hardened chrome-plated piston rods and durable seals for exceptional wear and leak resistance.

• Fully Rebuildable Architecture: Serviceable design allows the shock to be rebuilt or re-valved for custom setups and motorsport applications.

• Direct Bolt-On Fitment: Designed to bolt directly into factory upper crossmember and lower trailing arm/differential shock mounts.

Vehicle Fitment:

• Holden Commodore (Sedan): VB, VC, VH, VK, VL, VN, VP, VR, VS

• Drivetrain / Axle: Solid Live-Axle models only (Excludes Independent Rear Suspension / IRS models)

• Engines: 4-Cylinder, 6-Cylinder, and V8 (including EFI, Turbo, and Carburettor variants)

Specifications:

• Brand: KONI

• Series: Classic (Red)

• Part Number: 80-2597

• Position: Rear

• Unit Quantity: 2 – this is for a pair, if you only need one please give us a call!