Whether you’re finishing a detailed restoration, setting up a high-powered street cruiser, or looking to tighten up the rear suspension on your classic Holden, the KONI 80-2157SP1 delivers uncompromised road holding and control. Built to replace floaty, tired factory dampers, this shock features tuned rebound valving that plants the rear tyres and stabilizes the chassis under hard acceleration and uneven road surfaces.
Finished in signature KONI gloss red with classic wing badging, it retains an authentic undercarriage appearance. The integrated off-vehicle rebound adjustment allows you to tailor damping rates to match your exact setup—from factory ride height springs to firmer performance coils—while the fully serviceable, rebuildable construction ensures it’s built to last the lifetime of the vehicle.
Key Features:
Adjustable Rebound Damping: Allows precise off-car tuning to dial in ride firmness and match standard, lowered, or heavy-duty spring rates.
Enhanced Chassis Dynamics: Controls rear axle tramp, reduces body roll, and eliminates high-speed float on classic rear suspensions.
Period-Correct Aesthetic: Finished in authentic KONI gloss red to suit engine bay and undercarriage detailing on vintage builds.
Hardened Chrome Piston Rod: Built with heavy-duty seals and corrosion-resistant shafts for extreme longevity and reliability.
Fully Rebuildable Architecture: Serviceable and re-valvable design allows future tailoring to custom suspension setups.
Direct Bolt-On Fitment: Engineered to bolt straight into original factory mounting points with included hardware.
Vehicle Fitment:
Holden H-Series (Sedan, Wagon, Coupe, Monaro): HQ, HJ, HX, HZ
Holden Statesman: HQ, HJ, HX, HZ, WB (including DeVille & Caprice)
Holden Torana: LC, LJ (6-cylinder, GTR, and XU-1 models)
Specifications:
Brand: KONI
Series: Classic / Special (SP1)
Part Number: 80-2157SP1
Position: Rear
Unit Quantity: 2 – this is for a pair, if you only need one, please give us a call!





