KONI Classic Red Rear Shock Absorber 8040-1083 for 1965-1968 Porsche 911 and 912

KONI Special 8040 series, red painted, internally rebound adjustable twin-tube low pressure gas charged shock absorber.

The KONI Classic 8040-1083 rear shock absorber is designed for select 1965–1968 Porsche 911 and 912 models. This red-painted shock features an internally rebound-adjustable twin-tube design with low-pressure gas charging, providing a dependable suspension upgrade for classic Porsche applications. The adjustable rebound setting allows the shock absorber to be tuned to the vehicle’s condition, driving style, and suspension setup.

Built for automotive use, the KONI Special 8040 series helps restore controlled suspension response and consistent handling characteristics. Its twin-tube construction supports reliable operation in original or performance-oriented suspension systems, while the low-pressure gas design helps reduce foaming and maintain damping performance during normal road use. The internally adjustable design requires adjustment before installation according to the intended setup.

This KONI 8040-1083 shock absorber is intended for the rear suspension and fits select 1965, 1966, 1967, and 1968 Porsche 911 and 912 applications. Verify the vehicle model, production year, suspension configuration, and installation position before ordering. Professional installation is recommended, and shocks should generally be replaced in axle pairs to help maintain balanced suspension performance.

Product Specifications and Technical Data

• Brand: KONI
• Part Number: 8040-1083
• Series: Special 8040 Classic
• Product Type: Rear shock absorber
• Construction: Twin-tube
• Gas Charge: Low-pressure gas
• Adjustment: Internally rebound adjustable
• Finish: Red-painted exterior

What's Included

One KONI Classic 8040-1083 rear shock absorber.

Features:

• Classic Porsche Fitment: Designed for the rear suspension of select 1965–1968 Porsche 911 and 912 models.
• Internally Rebound Adjustable: Allows damping characteristics to be tuned for the vehicle and driving requirements.
• Twin-Tube Construction: Supports dependable shock operation and consistent suspension control.
• Low-Pressure Gas Charged: Helps maintain stable damping performance during regular road use.

Fitments:
1965 Porsche 911 Base
1965 Porsche 912 Base
1966 Porsche 911 Base
1966 Porsche 912 Base
1967 Porsche 911 Base
1967 Porsche 911 S
1967 Porsche 912 Base
1968 Porsche 911 Base
1968 Porsche 911 L
1968 Porsche 911 S
1968 Porsche 912 Base

Air Freight Prohibited: false
Not Carb Approved: false
Ltl Freight Required: false
Prop 65: Unknown
Part Type: automotive
Epa: N/A
Carb Acknowledgement Required: false
Regular Stock: t
Units Per Sku: 1