KYB 341114 Suspension Strut - Rear

KYB Excel-G Rear Suspension Strut

The KYB Excel-G 341114 is a rear suspension strut built to restore original ride control, stability, and steering response on select Mitsubishi Eclipse and Plymouth Laser applications. It is an OE-style replacement for drivers who want factory-correct handling characteristics rather than a changed ride feel.

Built on KYB’s OE production lines, the Excel-G line is calibrated to return the vehicle’s designed damping performance. For 1990-1994 Mitsubishi Eclipse and 1990-1994 Plymouth Laser rear suspension service, part number 341114 is a direct-fit option for restoring suspension control.

Key Features

• KYB recommended OE replacement strut
• Restores designed control and handling characteristics
• Nitrogen gas-charged, twin-tube construction
• Triple-lip fluid seal helps reduce oil and gas leakage
• Vehicle-specific, hand-assembled damping valves manage tire contact, steering response, and body movement
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Supports proper operation of electronic safety systems by preserving suspension behavior as engineered
• Cross-reference: Monroe Shocks & Struts 71242 for the same application

Product Details

The KYB Excel-G brand line is focused on restoring original equipment performance rather than altering suspension feel. This rear suspension strut uses OE-quality components and KYB’s application-specific valving to help maintain consistent damping on the road. The 341114 part number is designed for rear service on Mitsubishi Eclipse and Plymouth Laser models listed below, making it a practical choice for suspension refresh work where factory-like control matters.

What It Helps Address

• Excessive bouncing after bumps
• Reduced rear-end stability during lane changes
• Uneven tire contact caused by worn damping
• Loose or inconsistent handling feel
• Noise and vibration associated with worn strut components

Installation Notes and Tips

• Fits 1990-1994 Mitsubishi Eclipse, rear; replace suspension strut and coil spring assembly according to manufacturer’s instructions.
• Fits 1990-1994 Plymouth Laser, rear; replace suspension strut and coil spring assembly according to manufacturer’s instructions.
• KYB recommends new strut mounts, part number SM5091, to reduce noise and vibration.
• Use a KYB strut boot, part number SB107, to help protect the strut from dirt, debris, and road salt.
• Verify compressed length 12.4, extended length 18.9, and stroke length 6.69 during suspension service.

Quality Assurance

KYB is a global OE supplier of shocks and struts, and the Excel-G line is produced on the same KYB OE assembly lines using OE-quality components. Part number 341114 is built to restore original designed performance for the listed Mitsubishi Eclipse and Plymouth Laser rear applications.