Monroe MA785 Air Suspension Shock - Rear

Monroe Max-Air MA785 Rear Air Shock Absorber

The Monroe Max-Air Air Shock Absorber MA785 is built for rear suspension applications that need added support for hauling and towing. It can be inflated or deflated up to 150 PSI to help maintain level ride height when extra weight is added, including applications with up to 1,200 lbs. of additional load, subject to vehicle suspension, tires, and transmission limits.

Compatible with 1963-1982 Chevrolet Corvette rear applications, this Monroe Max-Air shock absorber is a direct-fit suspension service part for vehicles that need adjustable rear support. The MA785 is a practical choice for Chevrolet Corvette owners looking to restore ride control while accounting for cargo or towing demands.

Key Features

• Adjustable air pressure up to 150 PSI for load-leveling support
• Rear air shock absorber for hauling and towing applications
• Supports additional weight up to 1,200 lbs. within vehicle limits
• Compressed length: 9.5 in.; extended length: 14 in.; travel length: 4.5 in.
• Loop bushing and sleeve mounts: upper LS14, lower LS53
• Dust shield included with rubber construction
• Compressed and extended bumper stops included

Product Details

Monroe Max-Air shock absorbers are part of the Max-Air Air Shock Absorber line, which focuses on adjustable rear suspension support for vehicles that carry changing loads. The MA785 uses an air-adjustable design to help keep the rear of the vehicle level when weight is added, making it a strong fit for Chevrolet Corvette rear suspension service where ride height control matters. This part cross-references Monroe Shocks & Struts 172286 for the same application.

Common Problems This Part Helps Address

• Rear sag when towing or hauling
• Loss of ride height after adding cargo
• Reduced suspension control under load
• Need for adjustable rear support on a Chevrolet Corvette
• Replacement of a worn rear air shock absorber

Installation Notes and Tips

Fits 1963-1982 Chevrolet Corvette, rear. This application requires a separate left and right fill system with an AK18 or AK64 Air Line Kit. Verify suspension, tire, and transmission capacity before adding air pressure, and confirm mounting codes LS14 and LS53 match the vehicle’s existing setup before installation.

Quality Assurance

Monroe manufactures the Max-Air line for suspension service applications that require adjustable load support and consistent rear ride height control. Always confirm fitment by year, make, model, and rear position before ordering the MA785.