49% Koni Classic (Red) Shock 51-55 Porsche 356 - Rear KONI Sale! from 13199 25800 /per Qty. Add to Cart This item is either made to order or has limited inventory. Please reach out to confirm lead times if needed. KONI Special Classic 80 Series internally rebound adjustable twin-tube non-gas shock absorberThis Part Fits: Year Make Model Submodel 1951-1955 Porsche 356 Base 1952-1954 Porsche 356 Super